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R&S®FSE-K10 User Manual

1. MS TEST MS TEST p GEN ms SETTINGS SETTINGS ANALYZER EXTERNAL P GSM 900 ATTEN SETTINGS 2 ARFCN ANALYZER FREQUENCY SE PHASE FREQ ERROR A POWER GSM 1800 CARRIER SETTING Y DCS 1800 POWER GSM 1900 VECTOR 1 EER PCS 1900 ANALYZER EN R GSM 900 MODULATION SPECTRUM LIMITE PHASE 1 TRANSIENT MARGIN SPECTRUMs PHASE 11 SPURIOUS MIDAMBLE 1 Rene wis PHASE 11 ANALYZER TRIGGER y DEFAULT SETTINGS A oD DO lt ARFCN POWER DE TRIGGER FREQUENCY SETTING m gt ADJUST EEN EXTERNAL Ser COARSE ATTEN ADJUST OUTPUT FINE ARFCN VIDEO AUTOSELECT MS POWER ADJUST POWER Aone FREQUENCY ES EXTERN aen POWER RF POWER CTRL LEVEL SMALL MS 2 SLOPE on os tae LIMIT PWR COUPLED SIGNAL POWER LIMIT LINE TRIGGER TRIGGER REF POWER ADJUST al LEVEL SLOPE NEG A A A DN 1 only with Option FSE B7 Vector Analyzer installed 2 The Small MS ON OFF softkey is available only for R GSM and DCS II it serves for controlling the exceptions from the standard specifications that are permitted for Small MS presently for SPU Tx lim
2. TRANSIENT TRANSIENT gt gt SPECTRUM SPECTRUM SINGLE FREQ SWEEP CONTINUOUS ARFCN FREQ SWEEP FREQUENCYg START POWER LIST SETTING 4 NO OF MS SFH BURSTS y ON Ra GSM MS ANALYZER SETTINGS y ANALYZER MEAS PHASE FREQ SC ERROR 4 CARRIER POWER y Mo aaj TRIGGER ANALYZER POWER VS TIME MODULATION EDIT e SPECTRUMg DN SCH O gt C TRANSIENT SPECTRUMg _ SPURIOUS GSM MS b ANALYZER y y y TRIGGER ARFCN NO OF TRIGGER gt SONER BORSTE EDIT ADJUST SETTING FREQUENCY SET LIMIT LINE BREE RUN COARSE EXTERNAL ARAON MANUAL FILTER ADJUST ATTEN SET TO NEW LIMIT VIDEO FINE OUTPUT ARFCN STANDARD LINE a ADJUST MS POWER AUTOSELECT EDIT LIMIT ENTERN AUTO 1 POWER FREQUENCY LINE 4 ADJUST CLASS COPY RF POWER POWER LIMIT LINE CTRL LEVEL DELETE SLOPE SMALL MS LIMIT LINE ERE NEG on Emil LIMIT PWR COUPLED USER LIMIT SIGNAL ON POWER PAGE TRIGGER TRIGGER LIMIT LINE UP ADJUST y LEVEL REF POWER PAGE SLOPE DOWN Ee NEG Ls S D Dx YN LN 1 only with Option FSE B7 Vector Analyzer installed 2 The Small MS ON OFF softkey is available only for R GSM and DCS 11 it serves for controlling the exceptions from the standard specifications that are permitted for Small MS presently for SPU Tx limit only 1057 3140 42 3 7 E 3 Menu Overview
3. 1 P GSM 900 II CARRIER POWER INDIVIDUAL T T T T T T T T T T No Pwr ABS ARFCN FREQUENCY COND EXT RBW BURST MEAS Status Ctr1 POWER ATTEN COUNT POWER Ee dBm dB EE dBm 2 11 21 00 1 890200000 NORM 20 00 1000 1 20 83 PASSED 2 11 21 00 1 890200000 NORM 20 00 1000 1 20 83 PASSED 3 12 19 00 1 890200000 NORM 20 00 1000 1 18 83 PASSED a 12 19 00 1 890200000 NORM 20 00 1000 1 18 83 PASSED 5 13 17 00 1 890200000 NORM 20 00 1000 1 15 72 PASSED 6 13 17 00 1 890200000 NORM 20 00 1000 1 15 72 PASSED 7 14 15 00 1 3890200000 NORM 20 00 1000 1 12 65 PASSED L 1 1 1 1 1 1 1 1 1 1 J EXT RBW 1 MHz RF Att 20 dB Ref Lvl VBW 3 MHz 16 dBm SWT 540 ps Unit dBm 15 10 5 B 0 5 SGL 10 15 TRG 20 25 30 2ave 2SA Center 890 2 MHz 54 ps Date 31 AUG 1999 14 28 58 1057 3140 42 1 25 E 2 Measurement of Average Carrier Power FSE K10 A 1057 3140 42 1 26 Step 8 With the procedure as described for step 7 many power control levels have to be gone through even if only one power control level is to be measured If single power control levels are to be measured proceed as follows gt Switch softkey SGL MEAS to ON gt Select the power control level to be measured by pressing the POWER CTRL LEVEL softkey gt Press the MEAS SGL PWR LEVEL softkey The power measurement for this power
4. gt Press the MODULATION SPECTRUM softkey Step 2 gt Press the NO OF BURSTS softkey and set the number of measurements to be carried out The number of bursts defined in the selected standard is set with SET TO STANDARD This depends on the selected frequency band O Step 3 E gt Select the frequency range for the measurement ARFCN 41 8 MHz TX BAND RX BAND or in the combined band ARFCN 41 8 MHz TX band For GSM900 phase the measurement in TX band as well as the combined measurement ARFCN TX band is not carried out Caution Change of measurement setup for measurements in RX band E 2 FSE K10 Measurement of Spectrum due to Modulation Additional information O MS setting SFH slow frequency hopping is to be switched off Step 1 As prescribed the measurement is performed excepting the midamble from 50 to 90 of the burst provided adjust trigger is set correctly in the Setting menu step 9 O If necessary the setting can be checked and corrected by pressing the ADJUST TRIGGER softkey The measurement can be performed as a spectrum or as described in the standards as zero span measurement with subsequent output of the numerical results in a table Step2 The preset number of bursts depends on the selected frequency range ARFCN 1 8 MHz TX band or RX band for P GSM900 phase 1 there is no measurement in the TX band No of Bursts ARFCN 1
5. 1057 3140 42 NO OF BURSTS SET TO STANDARD The NO OF BURSTS softkey opens a submenu for defining the number of bursts over which the carrier power is to be averaged The SET MANUAL softkey opens a window for entering a user defined number of bursts The default setting is 1 burst With the SET TO STANDARD softkey the number of bursts stipulated by the selected standard is set For power measurements this value is 1 for all standards The SGL MEAS ON OFF softkey selects the mode in which the measurement is to be carried out The default setting is OFF OFF All PWR CTRL LEVEL values of the selected power class can be measured starting from the maximum power in descending order in full compliance with standard stipulations MEAS MAX OUTPUT PWR INC PWR CTRL LEVEL The result is displayed in a table ON The user can select the PWR CTRL LEVEL values and measure them MEAS SGL PWR LEVEL POWER CTRL LEVEL CLEAR SGL RESULT TAB The results are displayed in a table with max 40 entries lines The MEAS SGL PWR LEVEL softkey activates test procedure 2 described above The user can select a power level to be measured The power control level set by means of the SET SGL CTRL LEVEL softkey described below is measured The result is displayed in a table If the MEAS SGL PWR LEVEL softkey is pressed a second time the measurement at the set power control level is performed again The results are displayed
6. No Offset Freq Offset Offset Limit Status 100 kHz 10 6 JB 6 6 dB 0 5 dB PASSED 1 200 kHz 34 9 dB zl 35 6 dB 30 0 daB MARGIN 2 250 kHz 39 7 dB 25 5 dB 33 0 dB gt FAILED lt 3 400 kHz 41 3 dBm 44 9 dBm 36 0 dBm MARGIN a 600 kHz 56 6 daB sl 64 2 dB 60 0 dB Exc 800 kHz 92 2 dB 91 3dB 60 0 dB PASSED 1000 kHz 91 5 dB 91 0 dB 60 0 dB PASSED en 1200 kHz 90 6 AB 91 8 dB 60 0 dB PASSED 1400 kHz 90 8 AB 91 8 aB 60 0 daB PASSED 1600 kHz 91 8 dB 90 7 dB 60 0 dB PASSED 1800 kHz 90 8 AB 90 7 dB 60 0 daB PASSED L H 1 1 fi L J Fig 3 12 Tabular output of spectrum due to modulation in channel ARFCN 1 8 MHz If the value is below the limit and not in the margin PASSED is output in the status field If the value is within the margin but the limit is not exceeded MARGIN is output The frequency is listed separately No 1 If the relative limit but not the absolute limited of the selected standard is exceeded EXC Exception is output in the status field and a list of the frequencies found If the permissible number of exceptions is exceeded FAILED is displayed in the status line in this case the overall status is also Failed 1057 3140 42 3 57 E 3 Measurement of Spectrum due to Modulation FSE K10 3 7 1 Additional Information SigPwr Expe
7. No sobrecargue las tomas de corriente los cables de extensi n o los enchufes de extensi n ya que esto pudiera causar fuego o golpes de corriente En las mediciones en circuitos de corriente con una tensi n de entrada de Ueff gt 30 V se deber tomar las precauciones debidas para impedir cualquier peligro por ejemplo medios de medici n adecuados seguros limitaci n de tensi n corte protector aislamiento etc En caso de conexi n con aparatos de la t cnica inform tica se deber tener en cuenta que estos cumplan los requisitos de la EC950 EN60950 Nunca abra la tapa o parte de ella si el producto est en funcionamiento Esto pone a descubierto los cables y componentes el ctricos y puede causar heridas fuego o da os en el producto Si un producto es instalado fijamente en un lugar se deber primero conectar el conductor protector fijo con el conductor protector del aparato antes de hacer cualquier otra conexi n La instalaci n y la conexi n deber n ser efecutadas por un electricista especializado 1171 0000 42 02 00 20 21 22 23 24 25 26 En caso de que los productos que son instalados fijamente en un lugar sean sin protector implementado autointerruptor o similares objetos de protecci n deber la toma de corriente estar protegida de manera que los productos o los usuarios est n suficientemente protegidos Por favor no introduzca ning n objeto que no est d
8. SYMBOLS Date 3 SEP 1999 15 45 48 Fig 1 3 Measurement window PFE 147 75 LN TRG The information on instantaneous frequency and power and the following numerical results are displayed in the window It also contains the corresponding limit values and pass fail information Max hold and average value of peak phase error Max hold value and average value of rms phase error Max hold and average value of frequency error Window B displays the phase error versus time ie over the 147 useful bits of the normal burst Three traces are displayed at the same time e Trace 1 Clear Write instantaneous phase error e Trace 2 Max Hold maximum positive phase error of all measured bursts e Trace 3 Min Hold maximum negative phase error of all measured bursts 1057 3140 42 1 21 E 2 Measurement of Average Carrier Power FSE K10 1 4 Measurement of Average Carrier Power O NO OF BURSTS SET TO STANDARD LD and 1057 3140 42 1 22 Step1 gt Press the CARRIER POWER softkey Step 2 gt Press the NO OF BURSTS softkey and set the number of measurements to be carried out The number of bursts defined in the selected standard is set with SET TO STANDARD in the carrier power measurement 1 for all standards Step 3 Possible only if option FSE B7 is installed In the default setting softkey SYNC TO MIDAMBLE is active and thus the synchronization t
9. 1057 3140 42 The FULL BURST softkey triggers the measurement of a complete TDMA burst including premeasurement for level adjustment if REF MEAS gt AUTO selects the display mode so that the complete burst is presented on the screen if REF MEAS gt USER A premeasurement is not performed The relevant limit lines are also displayed The BURST HIGH RESOLUTION softkey triggers the measurement of the useful part of a complete TDMA burst with 1 dB div level resolution including pre measurement for correct level setting if REF MEAS gt AUTO selects the display mode so that the useful part of the complete burst is presented on the screen with 1 dB div level resolution if REF MEAS gt USER A premeasurement is not performed The relevant limit lines for the 147 useful bits are also displayed The RISING EDGE softkey triggers the measurement of the rising edge of a TDMA burst including pre measurement for correct level setting if REF MEAS gt AUTO selects the display mode such that the rising edge of the burst is presented on the screen if REF MEAS gt USER A premeasurement is not performed The relevant limit lines are also displayed The FALLING EDGE softkey triggers the measurement of the falling edge of a TDMA burst including premeasurement for correct level setting if REF MEAS gt AUTO selects the display mode such that the falling edge of the burst is presented on the screen if R
10. All aborts except the spurious single step measurement are without warning Only if during a running spurious single step measurement the user attempts to restart this measurement or to start the List measurement is he queried prior to the restart being made For remote control a special ABORT command is available which likewise causes the current measurement to be aborted see manual for IEC IEEE bus control 2 1 2 2 Abort by the Instrument Measurements are normally performed until the end Only in the case of insufficient carrier power see above are measurements aborted after the pre measurement with an error message being output If the maximum number of table entries 50 at present is exceeded in a spurious measurement the measurement is continued but no other entry is made in the table In CPI measurements the last 40 single measurements are stored 2 1 3 Results of Measurements Measurement Single result Limit line Table Peak and RMS phase error frequency error in ppm One entry per single measurement CPW CtrlLevel measured value and evaluation CPI test parameter measured value and evaluation One Frequency Level entry for each event One summary entry for each section see below MOD Upper limit line Sgl MOD For each section List One Frequency Level entry for each event Rx Tx One summary entry for each section see below MOD One entry per pair of measurement
11. KXX CPW a XX XX KXX CPL aas XX XX KXX PVT o lo XX Possible without premeasurement depending on user settings Normally with two premeasurements KXX MOD RX Single Cont XX KXX MOD RX List XX XX KXX MOD Tx ARFCN 1 8 MHz Single Cont XX Bandwidth correction necessary see below KXX MOD Tx ARFCN 1 8 MHz List XX XX Bandwidth correction necessary see below KXX TRA Single Cont XX PwrCoupling OFF without premeas KXX TRA List XX XX PwrCoupling OFF without premeas KXX SPU xxx gt an XX XX The spectrum due to modulation measurements provide a reference value for the limit lines which should be measured with a 30 kHz bandwidth To evaluate the actual carrier power ie the signal power measured with infinite bandwidth a bandwidth dependent correction value is added to the preview value it is now 8 dB analogous to GSM 05 50 for 30 kHz The corrected value is also used for selecting the limit lines 1057 3140 42 2 17 E 1 Sequence of Measurement Operations FSE K10 2 1 1 1 Errors and Failures During Measurements There are three main sources of error in GSM measurements Carrier signal missing Causes Wrong operating frequency ARFCN SFH active test line defective or incorrect attenuation wrong power class Effects Premeasurement insufficient power measurement eg average measurement with SFH measurement is aborted Sweep stops measurements with m
12. READ BURst REFerence IMMediate CONFigure BURst REFerence AUTO ON OFF 4 62 E 1 FSE K10 FSE K11 FREQUENCY POWER n e E E a e Q 5 Z ba Ces X UNIT SYMB TIME BANDWIDTH LIMIT LINE POLL DIMETTE LINE E 3 68 z y E SS El ny pan fea gt H H Q b Lo a D Zo 4 Ed pa CO E w USER LIMIT ON OEF PAGE UP PAGE DOWN MODULATION SPECTRUM SINGLE FREQ SWEEP CONTINUOUS FREQ SWEEP START BURSTS SET MANUAL SET TO ARFCN am il of iere TX BAND Z 2 p 4 Co B o 4 E ry D E D 1057 3140 42 see sub menu SETTINGS see sub menu SETTINGS CALCulate lt 1 2 gt X UNIT TIME S SENSe lt 1 2 gt BANDwidth BWIDth RESolution TRIGger lt 1 2 gt SEQuence SYNChronize SOURce FRAMe see sub menu SETTINGS like basic instrument CONFigure MS LIMIt STANdard SYM ON OFF CONFigure SPECtrum MODulation IMMediate CALCulate lt 1 CALCulate lt 1 2 gt LIMit SPECtrum MODulation F CALCulate lt 1 2 gt LIMit SPECtrum MODulation E INITiate lt 1 2 gt CONTinuous OFF INITiate lt 1 2 gt CONTinuous ON 2 gt LIMit SPECtrum MODulation ARFCn TXBand ARFCn TXBand ARFCn TXBand INITiate I INITiate IM READ SPECtrum MODulation ALL DEF Command Assignments 300 kHz 1 MHz TSC RXBand COMBined DCSRx1800 AILs RXBand COMBined DCSRx1800 XCeptions RXBand COMBined DCSRx1800 Mediate ediate CONFigure SPECtrum
13. 1 general pass fail information are shown 1057 3140 42 1 37 Measurement of Spurious Emissions FSE K10 1 8 Measurement of Spurious Emissions O Note The measurement setup is described in chapter 1 1 and in more detail in chapter 3 Measurements with Option FSE K10 Step1 gt Press the SPURIOUS softkey SPURIOUS START LIST SGL STEP CONT SGL STEP LIST START LIST SWEEP COUNT g TX BAND lt gt TX BAND IDLE MODE TX BAND 2 0 MHZ SELECT STEP TP gt Step 2 gt Press SWEEP COUNT to define the number of sweeps that is to serve as a basis for averaging 1057 3140 42 1 38 E 2 FSE K10 Measurement of Spurious Emissions Additional information O MS setting SFH can be used without restriction However it is advisable to switch off SFH of MS if the hopping frequencies are close to the band limits 1057 3140 42 1 39 E 2 Measurement of Spurious Emissions FSE K10 or or ee or A A A TX SUPPR OFF wei 1057 3140 42 1 40 Step 3 gt Determine the measurement range with TX BAND lt gt TX BAND or TX BAND 2 0 MHz gt With the aid of the DLE softkey you may also choose whether you wish to perform the measurement in the MS idle mode or in the MS allocated a channel mode gt Other subranges can be selected or excluded in the used band u
14. Further settings LIST mode PCS Further settings 1057 3140 42 points specified by the standard every 200 kHz starting at the lower limit of the TX band The TX band is divided into four ranges TXLow to F a 6 0 F a 6 0 to F a 1 8 F a 1 8 to F a 6 0 F a 6 0 to Suen MHz where F a is the ARFCN frequency This is because different limits are specified for these ranges SingleSweep RBW VBW 100 kHz 100 kHz TriggerDelay 340 0 us SweepTime 170 0 us InpAtt MAX INT CorrPwr 15 ExtAtt 19 99 10 10 0 RefLvl CorrPwr 15 0 Display Y axis LOG_100 dB MaxLvl Coupled to RefLvl Trace 1 BLANK Trace 2 AVERAGE Sample Trace 3 BLANK Trace 4 BLANK The measurement is performed as a frequency sweep with the whole band being divided into the four or six ranges TX ow F a 6 0 F a 6 0 F a 3 0 and F a 3 0 F a 1 8 F a 1 8 F a 3 0 and F a 3 0 F a 6 0 F a 6 0 Suen MHz F a ARFCN frequency because different limit regulations apply to these ranges SingleSweep RBW VBW 100 kHz 100 kHz InpAtt MAX INT CorrPwr 15 ExtAtt 19 99 10 10 0 RefLvl CorrPwr 15 0 Display Y axis LOG_100 dB MaxLvl Coupled to RefLvl Trace 1 BLANK Trace 2 AVERAGE Sample Trace 3 BLANK Trace 4 BLANK SweepTime 75ms Gated ON Sweep 3 61 E 3 Measurement of Spectrum due to Modulation FSE K10 SINGLE CONT mode The measurement is performed as a gated frequency sw
15. Selecting the current midamble gt Press the MIDAMBLE softkey A table indicating the training sequences midamble is displayed on the screen gt Selection is performed by means of the and Y keys and the ENTER key E 2 FSE K10 Presetting the FSE FSIQ Additional information Step 7 O The following power control level values may be set for the different standards provided power of power class gt power of power control level Power Power control GSM900 GSM900 DCS1800 DCS1800 PCS1900 level phase phases Il amp phase phases II amp Il Ia R GSM 29 36 dBm reserved 30 34 dBm 33 dBm 31 as Es 32 dBm 32 dBm 0 43 dBm 39 dBm 30 dBm 30 dBm 30 dBm 1 41 dBm 39 dBm 28 dBm 28 dBm 28 dBm 2 39 dBm 39 dBm 26 dBm 26 dBm 26 dBm 3 37 dBm 37 dBm 24 dBm 24 dBm 24 dBm 4 35 dBm 35 dBm 22 dBm 22 dBm 22 dBm 5 33 dBm 33 dBm 20 dBm 20 dBm 20 dBm 6 31 dBm 31 dBm 18 dBm 18 dBm 18 dBm 7 29 dBm 29 dBm 16 dBm 16 dBm 16 dBm 8 27 dBm 27 dBm 14 dBm 14 dBm 14 dBm 9 25 dBm 25 dBm 12 dBm 12 dBm 12 dBm 10 23 dBm 23 dBm 10 dBm 10 dBm 10 dBm 11 21 dBm 21 dBm 8 dBm 8 dBm 8 dBm 12 19 dBm 19 dBm 6 dBm 6 dBm 6 dBm 13 17 dBm 17 dBm 4dBm 4 dBm 4dBm 14 15 dBm 15 dBm 2 dBm 2 dBm 15 13 dBm 13 dBm KS 0 dBm 0 dBm 16 11 dBm ES reserved 17 9 dBm reserved 18 7 dBm reserved 19 Se 5 dBm lt reserved 20 31 5 dBm reserved The maximum
16. TX BAND The maximum level occurring in the transmission channel is searched for with the aid of the marker The marker frequency is assigned to the respective channel The function is performed once after it has been called up Frequency hopping is ignored during automatic search AUTO ADJUST ie the entire TX band is examined once The SFH of the MS should therefore be switched off 1057 3140 42 3 12 E 3 FSE K10 Selection of Default Settings The FREQUENCY softkey opens an input field in which the desired MS frequency can be entered without link to the channel spacing The frequency unit Hz kHz MHz is selected in the DATA ENTRY field with the grey keys next to the numeric keypad It is also possible to enter frequencies which are out of the range specified in the selected standard If the entered frequency is within the TX band of the selected standard the channel which is next to the selected frequency arithmetic rounding is displayed after pressing the ARFCN softkey Permissible frequencies are 1 8 MHz lt frequencys maximum instrument frequency 1 8 MHz 3 3 4 Setting the Transmit Power of the MS under Test The mobile s nominal transmit power is to be reported to the FSE FSIQ so that it can select correct default settings such as input attenuation reference level and limit values The mobile s transmit power is determined by its power class and the power control level The power class defines the maximum pos
17. The softkeys SIGNAL POWER and LIMIT REF POWER are available only if LIMIT PWR COUPLED is inactive The softkey LIMIT PWR COUPLED is for switching between Coupling active and Coupling inactive LIMIT PWR COUPLED active If the coupling between the limit values used by the FSE FSIQ and the selected MS power is activated the expected MS output power can be set on the FSE FSIQ either via OUTPUT MS POWER in dBm with accuracy 0 1 dBm or via POWER CLASS and POWER CTRL LEVEL with the relevant numbers of the power class and the power control levels The settings on the FSE selection of limit values setting of Ref Lvl attenuation are made in accordance with standards corresponding to the selected MS transmitter power 3 14 E 3 FSE K10 1057 3140 42 Selection of Default Settings LIMIT PWR COUPLED inactive If the coupling between the limit values used by the FSE FSIQ and the selected MS power is deactivated the expected MS output power can be set on the FSE FSIQ via SIGNAL POWER in dBm with accuracy 0 1 dBm The settings on the FSE Ref Lvl attenuation are made corresponding to the selected SIGNAL POWER The selected external attenuation is taken into account The limit values selected by the FSE FSIQ are not coupled to the power setting With the softkey LIM T REF POWER the user can freely select the power for which the limit values defined by the standard are set In decoupled operation it is there
18. This correction value is necessary in order to conserve the exact time relation between the trigger event and the midamble of the slot in question in cases where there is no midamble triggering Example TRIG SYNC ADJ FRAM 30us Features RST value depending on the slot selected SCPI device specific Modes BTS TRIGger SEQuence SYNChronize ADJust FRAMe AUTO ONCE This command determines once the correction value for the time offset between the frame trigger and the midamble of the slot selected The value set is corrected by means of the calculated offsets of the other slots and used as a base value for the correction of all slots This correction value is necessary in order to conserve the exact time relation between the trigger event and the midamble of the slot in question in cases where there is no midamble triggering Example TRIG SYNC ADJ FRAM AUTO ONCE Features RST value SCPI device specific Modes BTS This command is available only in conjunction with option GSM BTS Analyzer FSE K11 and with option Vector Signal Analysis FSE B7 1057 3140 42 4 49 E 1 TRIGger Subsystem FSE K10 FSE K11 TRIGger SEQuence SYNChronize ADJust SLOT 0 to 100s This command defines the correction value for the time offset between the frame trigger and the midamble of the slot selected without influencing the correction values of the other slots This correction value is necessary in order to conserve the exact time r
19. e Band Indication is also given on whether it is a normal measurement limit lines to standard or a measurement with user defined limit lines Then the indications on the relevant test parameters are given e Channel number empty if the frequency is not in the standard region e Carrier frequency e Nominal and actual signal level e External attenuation or Rx gain e Number of bursts e Global status of the measurement PASSED FAILED ABORTED With CPW the selected measurement condition NORMAL or EXTREME as well as the trigger type MIDAMBLE or TRIGGER are given instead of the actual signal level c Table Contents CPW The following columns are available e Line number e Power control level e Power prescribed for this power control level by the standard e Measured power e Limit value of absolute power as specified in the standard e Measured power difference to previously measured power control level e Limit value range of power difference with reference to previously measured control level as specified in the standard e Measurement status passed margin failed No PWR NORM MEAS LIMIT PWR MEAS LIMIT DELTA STATUS CTRL PWR PWR min max DELTA min max LVL dBm dBm dBm dB aB IN xxx xx xx x IXX X tHXX X EXX X XX X J xx x xx x PASSED 1057 3140 42 3 30 E 3 FSE K10 Selection of Default Settings d Table Contents CPI e AR
20. query only IDLeband MARGin lt numeric_value gt CALCulate lt 1 2 gt LIMit lt 1 to 8 gt BURSt PTEMplate This command queries the result of the limit check for a power vs time measurement Parameter The result is displayed in character data form Possible values are PASSED limit not exceeded FAILED limit exceeded RUNNING measurement not completed Examples CALC LIM BURS PTEM Features RST value SCPI device specific Modes BTS MS This command is a query and therefore not assigned a RST value If no measurement has been carried out yet a query error is triggered off The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command 1057 3140 42 4 1 E 1 CAL Culate Subsystem FSE K10 FSE K11 CAL Culate lt 1 2 gt LIMit lt 1 to 8 gt BURSt POWer This command queries the total result of the carrier power measurement Parameter The result is displayed in character data form Possible values are PASSED limit not exceeded FAILED limit exceeded ABORTED measurement aborted RUNNING measurement not completed Examples CALC LIM BURS POW Result PASSED Features RST value SCPI device specific Modes BTS MS This command is a query and therefore not assigned a RST value If the command is triggered off before the carrier power measurement was started for the first time a query error results The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for
21. For sweep time calculation see below Sweep time Time always in us possible settings and calculation Tx lt gt Tx swptime SPAN RBW 577 lt sfh gt lt std gt or swptime 500 577 lt sfh gt lt std falls SPAN RBW lt 500 with lt sfh gt 3 if SFH ON otherwise 1 lt std gt 8 if STD ON otherwise 1 for AUTO sweep time If the result is below 2 5 s it is rounded up to the next highest whole tenth of a second Idle Same calculation as lt gt Tx plus multiplication by 8 because of multiframe SFH OFF FSE FSIQ settings Settings on Full screen display of table of previously selected band opening the menu All traces BLANK trace 2 at Peak MaxHold Trace 1 BLANK Trace 2 MAX HOLD Peak Trace 3 BLANK Trace 4 BLANK PLL BW YIG CTRL LOOP AUTO InpAit MAX INT SigPwr 15 TxSup ExtAtt 19 99 10 10 0 RefLevel SigPwr 15 TxSup Tx band RBW VBW depending on carrier offset as per standard specification InpAtt Same as on opening the menu RefLvl Same as on opening the menu SweepTime see above Tx sections Delta F MHz RBW VBW sweep kHz time 0 1 8 10 30 24s Phase only 1 8 6 0 30 100 2 4s gt 6 0 100 300 2 45s 1057 3140 42 3 73 E 3 Measurement of Spurious Emissions FSE K10 lt gt Tx band lt gt Tx sections from to Hz PGSM II EGSM RGSM DCS II lt gt Tx sections from to Hz PCS 1900 conducted only radiated only radiated onl
22. In the split screen representation a distinction is made between INSTrument1 screen A and INSTrument2 screen B COMMAND PARAMETERS UNIT COMMENT INSTrument lt 1 2 gt SELect SANalyzer DDEMod ADEMod Vector Signal Analysis BSGM MGSM FSE K11 or FSE K10 NSELect lt numeric_value gt INSTrument lt 1 2 gt SELect SANalyzer DDEMod ADEMod BGSM MSGM This command switches between the operating modes by means of text parameters Parameter SANalyzer spectrum analysis DDEMod vector signal analysis digital demodulation ADEMod vector signal analysis analog demodulation BGSM GSM BTS analysis MGSM GSM MS analysis Example INST DDEM Features RST value SANalyzer SCPI conforming Modes A VA BTS MS Switchover to BGSM is only possible in conjunction with option FSE K11 GSM BTS Analyzer Switchover to MGSM is only possible in conjunction with option FSE K10 GSM MS Analyzer INSTrument lt 1 2 gt NSELect 1 to 5 This command switches between the two modes by means of numbers Parameter te spectrum analysis 2 vector signal analysis digital demodulation 3 vector signal analysis analog demodulation 4 GSM BTS analysis 5 GSM MS analysis Example INST NSEL 2 Features RST value 1 SCPI conforming Modes A VA BTS MS Switchover to 4 is only possible in conjunction with option FSE K11 GSM BTS Analyzer Switchover to 5 is only possible in conjunction with option FSE K10 GSM MS Ana
23. Las palabras de se al corresponden a la definici n habitual para aplicaciones civiles en el mbito de la comunidad econ mica europea Pueden existir definiciones diferentes a esta definici n Por eso se debera tener en cuenta que las palabras de se al aqu descritas sean utilizadas siempre solamente en combinaci n con la correspondiente documentaci n y solamente en combinaci n con el producto correspondiente La utilizaci n de las palabras de se al en combinaci n con productos o documentaciones que no les correspondan puede llevar a malinterpretaciones y tener por consecuencia da os en personas u objetos Informaciones de seguridad elementales 1 El producto solamente debe ser utilizado 2 Entodos los trabajos deber n ser tenidas en seg n lo indicado por el fabricante referente cuenta las normas locales de seguridad de a la situaci n y posici n de funcionamiento trabajo y de prevenci n de accidentes El sin que se obstruya la ventilaci n Si no se producto solamente debe de ser abierto por convino de otra manera es para los personal p rito autorizado Antes de efectuar productos R amp S v lido lo que sigue trabajos en el producto o abrirlo deber este como posici n de funcionamiento se define ser desconectado de la corriente El ajuste principialmente la posici n con el suelo de la el cambio de partes la manutenci n y la caja para abajo modo de protecci n IP 2X reparaci n deber n ser solamente grado de suciedad 2 cat
24. Looked at in detail each pre measurement consists of the following operations 19 20 30 39 31 33 32 33 34 35 36 37 38 39 The settings needed for the intended measurement are made Synchronization to midamble is optional for PVT and CPW CPI and mandatory for PFE This choice is available only if Option FSE B7 is fitted Measurement without digital demodulation option B7 MOD measurements may require a GatedSweep ie a frequency sweep made only at specific times For this purpose an external gate signal comparable to trigger is indispensable Unless FreeRun was selected the trigger event external optionally for FSE K10 also video or RF power is required before continuing FSE K10 waits for trigger event then starts or continues the sweep The sweep is enabled Collection of measured data until end of sweep or with gated sweep during a specific gate time Check if sweep is terminated Test Check if number of preset sweeps has been attained AND if measurement is of Single type or List type The measurement is completed if the preset number of sweeps has been attained and the measurement is of the Single type With digital demodulation there are some differences as compared to the above sequence as far as the trigger logic is concerned The sequence of operations with digital demodulation activated is shown in the following for PFE and PVT CPW 1057 3140 42 2 11 E 1 Sequence of Measurem
25. MS 1057 3140 42 4 23 E 1 FETCh Subsystem FSE K10 FSE K11 4 1 3 FETCh Subsystem The FETCh subsystem contains commands for reading out results of complex measurement tasks like those provided by options GSM BTS Analyzer FSE K11 or GSM MS Analyzer FSE K10 The FETCh subsystem is closely linked to the functions of the CONFigure and READ subsystems where the measurement sequences are configured the measurements are started and their results are queried 4 1 3 1 FETCh BURSt Subsystem This subsystem provides the commands for reading out results of measurements in the GSM BTS option FSE K11 or GSM MS option FSE K10 Analyzer mode which are performed on individual bursts Carrier Power Phase Frequency Error without starting the measurement by themselves COMMAND PARAMETERS UNIT COMMENT FETCh Option FSE K11 or FSE K10 BURSt PERRor RMS STATus query only AVERage query only MAXimum query only PEAK STATus query only AVERage query only MAXimum query only FERRor STATus query only AVERage query only MAXimum query only POWer IMMediate query only ALL query only FETCh BURSt PERRor RMS STATus This command reads out the status of the RMS measurement of the phase error taken over the selected number of bursts 0 failed 1 passed Example FETC BURS PERR RMS STAT Features RST value SCPI device specific Modes BTS MS If no measurement has been performed
26. Mode BTS CONFigure SPECtrum SWITching COUNt 1 to 1000 This command defines the number of bursts used for determining the average and maximum values Example CONF SPEC SWIT COUN 100 Features RST value 500 GSM DCS1800 phase 1 200 otherwise SCPI device specific Modes BTS MS 1057 3140 42 4 21 E 1 CONFigure Subsystem FSE K10 FSE K11 4 1 2 5 CONFigure SPURious Subsystem This subsystem provides commands for configuring the measurements in the GSM BTS FSE K11 or GSM MS FSE K10 Analyzer mode used for measuring the power of spurious emissions COMMAND COMMENT CONFigure SPURious IMMediate Option FSE K11 FSE K10 COUNt lt numeric_value gt Option FSE K11 FSE K10 RXBand lt numeric_value gt Option FSE K11 RANGe TXBand OTXBand RXBand Option FSE K11 FSE K10 IDLeband COMBined STEP lt 1 26 gt lt Boolean gt Option FSE K11 FSE K10 COUNt query only ANTenna CONDucted RADiated Option FSE K10 CONFigure SPURious IMMediate This command selects measurement of spurious emissions Example CONF SPUR Features RST value SCPI device specific Modes BTS MS This command is an event and has thus no query and no RST value assigned CONFigure SPURious COUNt 1 to 1000 This command sets the number of bursts used for determining the average and maximum values Example CONF SPUR COUN 100 Features RST value 500 GSM DCS1800 phase l 200 otherwise SCPI device specific Mod
27. Modes BTS MS The command ABORt aborts an ongoing measurement This command is only a query and therefore has no RST value assigned It is available only if measurement of the spurious emissions is selected see CONFigure SPURious 1057 3140 42 4 45 E 1 READ Subsystem FSE K10 FSE K11 READ SPURious STEP This command starts the next single step for measuring the spurious emissions in the STEP mode and reads out the results The measurement is performed in the currently set frequency range If the command READ SPURious STEP is sent again after the last single step is reached the measurement sequence is terminated the result of the last single step is output again and characterized by the value FINISHED indicating its status Until the status value FINISHED is returned the value RUNNING is output when the total result of the limit check is queried with the command CALCulate lt 1 2 gt LIMit lt 1 to 8 gt SPURious Afterwards sending the command again causes a restart of the measurement Parameter The measured result is read out as a list of partial result strings separated by and in the same format as for the command READ SPURious ALL The additional status value FINISHED marks the end of a measurement sequence Example READ SPUR STEP Result First query 0 890E6 915E6 87 4 108 0 ABS FAILED Second last query 1 893 2E6 893 2E6 83 2 108 0 ABS FAILED Last query 1 893 2E6 893 2E6 83 2
28. Reference time for delay to be adjusted with AUTO ADJUST 1057 3140 42 E 2 Presetting the FSE FSIQ FSE K10 Either automatic adjustment gt Press the AUTO ADJUST softkey FSE FSIO sets the time reference between the trigger signal and the midamble and takes this reference into account for all measurements or manual adjustment if automatic adjustment is not possible eg for bursts without midamble or if option FSE B7 is not installed gt Press the COARSE ADJUST softkey and set the time reference between the external trigger and the burst with the aid of the spinwheel Set the 20 dB point of the rising burst edge to the display center and gt Press the FINE ADJUST softkey and perform fine adjustment of the trigger 1057 3140 42 1 16 E 2 FSE K10 Presetting the FSE FSIQ Additional information Step 9 Rorer Lvl 45 dBm RSW 1 MHz RF Att 30 dB 3 Center 935 2 MHz 10 us Fig 1 2 Caution 1057 3140 42 Correct trigger adjustment by means of FINE ADJUST The manual adjustment to the 20 dB point of the trigger edge can deliver the correct time reference by approximation only since the high precision reference to the midamble is missing and the setting thus depends on the slope of the burst edge The automatic adjustment delivers the correct time reference to the midamble depending on the burst edge slope the 20 dB point can be offset by u
29. The user can select the power control levels and measure them MEAS SGL PWR LEVEL SET SGL CTRL LEVEL CLEAR SGL RESULT TAB The result is displayed in a table with max 40 entries lines To measure the carrier power the power in the frequency channel is determined during the 147 useful bits by means of a zero span measurement Starting from the maximum possible power control level of the selected power class the power of the mobile is reduced by one power control level at a time procedure 1 or set to the selected power control level procedure 2 Each power control level is measured separately When the CARRIER POWER menu is opened the values measured according to procedure 1 are displayed in a table To display the table obtained with procedure 2 press the SET SGL CTRL LEVEL softkey Both tables are empty after a cold start Menu CONFIGURATION MODE GSM MS ANALYZER gt CARRIER CARRIER The CARRIER POWER softkey opens a POWER POWER submenu for configuring the measurement of MEAS MAX the average power of the signal during a OUTPUT PWR burst Synchronization to the midamble can be effected by pressing the SYNC TO INC PWR ARFCN MIDAMBLE key This function provides an CTRL LEVEL FREQUENCYg accurate current time reference If the key is not pressed triggering is effected by means of POWER the selected trigger source and the time SETTING ai
30. Under no circumstances may the level at the input of the FSE FSIQ be greater than 20 dBm with 0 dB at the input attenuator If the RX BAND softkey is pressed the following warning appears CAUTION Connect bandpass or bandstop to suppress TX band If SINGLE FREQ SWEEP is pressed the measurement is performed once with averaging over the number of bursts The measurement can be restarted by pressing the key again If CONTINUOUS FREQ SWEEP is pressed the measurement is restarted automatically with averaging over the number of bursts 1057 3140 42 3 56 E 3 FSE K10 Measurement of Spectrum due to Modulation Delta 1 T1 FXD RBW 30 kHz RF Att 30 cB Ref Lvl 4 06 dB VBW 30 kHz 39 6 dBm 32 46432385 kHz SWT 500 ms Unit dBm Center 890 2 MHz 360 kHz Span 3 6 MHz Fig 3 11 Measurement of the spectrum due to modulation in the 1 8 MHz range versus carrier fre quency START LIST starts a reference measurement for the ARFCN set Subsequently the frequency offsets with respect to the channel frequency are set as required by the specifications and the power for each offset is measured The measured values are output in tabular form I 1 P GSM 900 II MODULATION SPECTRUM LIST ARFCN 1 8MHz ARFCN Bl Status FAILED Frequency 890 20000 MHz Carrier Power 20 0 dBm Ext Atten 20 0 dB Ref Pwr RBW 30 kHz 10 69 dBm No of Bursts 1
31. Vy A 8 Optional band selection Yes PR i enen 7 oe XS Ny 2 4 FSE K10 E 1 Sequence of Measurement Operations FSE K10 Explanation of Legend 0 5 6 7 8 Entering the main menu of FSE K10 K11 lt is possible to select general settings SETTINGS or to select a measurement directly General settings for GSM measurement ARFCN attenuation power trigger Main menu Possibility of selecting one of the FSE K10 K11 measurements PFE CPW CPI PVT MOD TRA SPU Selection of desired measurement via main menu The FSE assumes the default setting provided for the selected measurement In the basic menu for a given measurement the results of the measurement last performed table are displayed in the full screen mode MOD TRA SPU CPW on calling up the menu For the CPI PVT and PFE measurements on the other hand the screen settings for the main measurement are activated immediately for CPI the table cannot be displayed in the full screen mode For MOD and SPU the band can be selected The table contents change depending on the selected band 1057 3140 42 2 5 E 1 Sequence of Measurement Operations A 0 1 A 9 AS Ren ut Start A Or Ss SEL MODRA gt nein N PVT Sa Se ja y First pre S GC s detail measurement L_ Es 13 1 2 49 N a wt SEN i No Carrier power
32. gt Na J PE d E E ageet So a Yes O lt e SK 14 Se lt PT gt No SCH EE lt Yes J 15 8 Second fone s detail premeasurement week S F Fi J 16 _ ri Main measurement s detail J d n o Display of A easurement trace incl limit lines J E A 1057 3140 42 2 6 FSE K10 E 1 Sequence of Measurement Operations FSE K10 Explanation of Legend 9 11 12 13 13 1 14 15 16 19 Start of measurement with Single Continuous or StartList For measurements TRA PVT and MOD not Rx band the first pre measurement is performed for measurements PFE CPW CPI MOD Rx and SPU the main measurement is started immediately The sequence of operations of a pre measurement is presented in detail in a separate diagram Sufficient carrier power the measured signal level incl bandwidth correction may be max 20 dB below the signal level to be expected from the settings made An error message is displayed temporarily and the IEC IEEE status bit is set Following the premeasurement a second premeasurement is performed for PVT to accurately determine the reference The second premeasurement is performed with optimum sensitivity Main measurement with level control orientated to premeasurement The sequence of operations is presented in detail in a separate chart The result is displayed as a table or a trace 1057 3140 42
33. lt numeric_value gt MARGIN SLOT NO CONFigure BTS CHANnel SLOT 0 7 SLOT NO t E H D gt o 3 E e a E D Q Y e Z gt S ZS E gt E 2 a s E D gt y E Re 1057 3140 42 4 51 E 1 Command Assignment SLOT N CONFigure BTS AUTOSELECT CONFigure BTS AZ Aa ABE conrigure prs EXTERN E ES El a 2 Q SR El P E ba El SLOPE TRIGger lt 1 2 gt tu uv NEG TRIGGER SC ADJUST TRIGger lt 1 TRIGger lt 1 AUTO FRAME TRIGger lt 1 SLOT TRIGger lt 1 AUTO SLOT TRIGger lt 1 D D D Q e E Ki Pia O tj q y q H D a a Gq zZ K n n o HR o fe H H Ei E Aa TRIGGER TRIGger lt 1 LEVEL SLOPE TRIGger lt 1 POS NEG DEFAULT CONFigure SETTINGS CONFigure SM 900 CONFigure SM 900 CONFigure GSM 1800 DCS 1800 CONFigure GSM 1900 PCS 1900 CONFigure SM 900 BECH PHASE 1 PHASE 11 Ge PHASE 11 1057 3140 42 TRIGger lt 1 2 gt TRIGger lt 1 2 gt TRIGger lt 1 2 gt FSE K10 FSE K11 CHANnel SLOT AUTO ONCE CHANnel TSC 0 7 CHANnel TSC AUTO ON OFF SEQuence SOURce IMMediate SEQuence SOURce EXTernal SEQuence LEVel EXTernal 5 0 5 0V SEQuence SLOPe POSitive NEGative 2 gt SEQuence SYNChronize ADJust FRAMe lt numeric_value gt 2 gt SEQuence SYNChronize ADJust FRAMe lt numeric_value gt 2 gt SEQuence SYNChronize ADJust FRAMe AUTO ONCE 2 gt SEQuence SYNChronize ADJ
34. test points A global evaluation is indicated in the table head PASSED FAILED ABORTED and the test results are given in the table columns The global evaluation of the measurement is performed at the end of the single measurements The indication ABORTED means that the measurement has been aborted by the user and the individual results are thus not complete The table contents are explained in detail in the next section IEC IEEE bus The results of the individual measurement steps can be queried via IEC IEEE bus The syntax and semantics of the required commands are indicated in chapter 4 and in chapter 3 of the the user manual of the basic instrument 3 3 10 5 Table Contents of the Different Measurements a General Structure The tables have all the same structure Table head comprising Title line Measurement indications Table contents comprising Title line with column information Measured values arranged in columns with Indication of section Summary optional Individual measured value table dependent Individual measured value table dependent Indication of section Summary optional Examples for the layout of the different tables are given in the section concerning the corresponding measurement 1057 3140 42 3 29 E 3 Selection of Default Settings FSE K10 b Table Head The table head is almost identical for all measurements The title line contains indications on e Standard and phase e Measurement
35. 108 0 ABS FINISHED Features RST value SCPI device specific Modes BTS MS The command ABORt aborts an ongoing measurement If the command READ SPURious STEP Is sent again the instrument restarts with the first single step This command is only a query and therefore has no RST value assigned It is available only if measurement of the spurious emissions is selected see CONFigure SPURious 1057 3140 42 4 46 E 1 FSE K10 FSE K11 SENSe Subsystem 4 1 6 SENSe Subsystem The SENSe subsystem is itself divided up into several subsystems The commands of these subsystems directly control device specific settings they do not refer to the signal characteristics of the measurement signal The SENSe subsystem controls the essential parameters of the analyzer and vector analyzer In accordance with the SCPI standard it is for this reason optional which means that it is not necessary to include the SENSe node in command sequences In the split screen representation a distinction is made between SENSe1 and SENSe2 SENSe1 screen A SENSe2 screen B 4 1 6 1 SENSe BANDwidth Subsystem This subsystem controls the setting of the instrument s filter bandwidths Both groups of commands BANDwidth and BWIDth perform the same functions COMMAND PARAMETERS UNIT COMMENT SENSe lt 1 2 gt BANDwidth BWIDth RESolution lt numeric_value gt HZ SENSe lt 1 2 gt BANDwidth BWIDth RESolution lt numeric_value g
36. 2 7 E 1 Sequence of Measurement Operations 10 From main menu 107 Determining an saving pre measurement 1057 3140 42 104 No carrier detected Premeasure ment USER From main menu Yes 102 First premeasurement 103 No Carrier power sufficient 105 Second premeasuremen CHEN 108 Main measurement using previous premeasurement settings 109 Display of measurement trace incl limit lines 2 8 FSE K10 E 1 Sequence of Measurement Operations FSE K10 The above chart presents the PVT measurement in detail The sequence of operations is determined by the setting for the premeasurement REF MEAS AUTO or REF MEAS USER With the AUTO setting the PVT measurement is performed as follows 1st premeasurement 2nd premeasurement main measurement The settings for the first premeasurement with max 2 measured bursts are made in accordance with the expected level The settings for the second premeasurement are made in accordance with the signal level determined in the first premeasurement and level measurement is performed with max 20 bursts The signal level determined in the second premeasurement is used as a reference for the limit lines of the subsequent main measurement This two stage procedure results in highly accurate level d
37. 47 4 1 6 2 SENSe CORRection Subsystem oocononcnnnoccconcccconnnononcnnnncccnnc cnn nn nana cnn cnc 4 48 4 1 7 TRIGger Gubevetem cnn 4 49 4 2 Table of Softkeys with IEC IEEE Bus Command Assignment ccceseesseeeeeeeeees 4 51 4 2 1 GSM BTS Analysis Mode Option FGEKII seer eeeaeesaeeeeeeeeneeees 4 51 4 2 1 1 CONFIGURATION Key Group 4 51 4 2 2 GSM MS Analysis Mode Option FGE KiO 4 59 4 2 2 1 CONFIGURATION Key Group 4 59 1057 3140 42 5 E 3 FSE K10 Index E Note All softkeys are listed alphabetically under keyword Softkey with their names A ARENA aio AE 71 ARFCN Absolute Radio Frequency Channel Number 3 11 Attenuation external oooooniinininncinnnnnicinanccnarancnaanacnnnn 3 10 Attenuation factof ooooociccconiconicinccnacononnnonnnanccnrnnnonananccnnos 3 10 Average carrier power Measurement example ooooooccccnnocccinaccninanananinanacinos 1 22 Averacde POWE ssiesisiiitiiiiaiiiiiinei ainiaan 3 39 B BASelINe co iii ts 3 28 Bursttiming eseu 3 46 CG Garner POWET iio rotas 3 39 Carrier power average Measurement example oooonoccccncocccinaccinananacinanacinns 1 22 Carrier power Versus Mme 3 46 Measurement example ooococccnconccococonocananaccnnninananas 1 28 Channel oumber cocccciccccacicocococinonccano conca na roca naar rc 3 12 GUTE DEM ccoo 3 16 D Default settings Lic a 3 9 E Edge of a burst 03 47 EXC EXCODUON cocoa 3 57 External trigger sonal 3 20 F FAILED ee
38. 62 62 573 573 573 13 13 ARFCN min max 62 63 62 63 573 824 573 824 573 749 13 63 0 63 ARFCN B T 1 124 1 124 512 885 512 885 512 810 975 124 955 124 l 1057 3140 42 N E 1 Defaults Limits Error Corrections Messages FSE K10 Table 2 2 General standard specifications Bereich Kanalnummern n Frequenz Downlink BS gt MS Duplex Offset P GSM 1 bis 124 f 890 MHz n 0 2 MHz 45 MHz E GSM 0 bis 124 f 890 MHz n 0 2 MHz 45 MHz 975 bis 1023 f 890 MHz Un 1024 0 2 MHz 45 MHz DCS1800 512 bis 885 f 1710 2 MHz n 512 0 2 MHz 95 MHz PCS1900 512 bis 810 f 1850 2 MHz n 512 0 2 MHz 80 MHz R GSM 0 bis 124 f 890 MHz n 0 2 MHz 45 MHz 955 bis 1023 f 890 MHz n 1024 0 2 MHz 45 MHz P GSM 900 890 2MHz 914 8MHz FREQ 1 124 ARFCN E GSM 900 880 2MHz 889 8 890 890 2 914 8MHZ FREQ 975 1023 0 1 124 ARFCN R GSM 900 876 2MHz 889 8 890 890 2 914 8MHz FREQ 955 1023 0 1 124 ARFCN DCS 1800 1710 2MHz 1784 8MHz FREQ 512 885 ARFCN PCS 1900 1850 2MHz 1909 8MHz FREQ 512 810 ARFCN Table 2 3 Exceptions and base lines for MOD measurements Standard Exceptions Base line concerning PGSM I 400 KHz to 1800 KHz 36 dBm X GSM 600 KHz to 6 0 MHz 3 to max 36 dBm 65 dBm PwrCls 1 to 8 59 64 69 dBm PwrCls M1 M2 M3 6 0 MHz to TX band 12 to max 36 dBm 65 dBm PwrCls 1 to 8 59 64 69 dBm PwrCls M1 M2 M3 DCS 800 KHz to 6 0 MHz
39. 8 MHz 200 TX band 50 RX band 50 Step 3 O The stringent requirements for emission measurements in the RX band make it absolutely necessary to provide sufficient suppression max carrier level lt 10 dBm at the FSE FSIQ input of the carrier signal eg by means of a bandstop filter With RX BAND selected FSE FSIQ is set to 0 dB attenuation to achieve maximum sensitivity for the measurement The RX BAND GAIN softkey is for defining the gain of the external preamplifier or in case of negative values the insertion loss of the diplexer and bandstop filter connected ahead of the analyzer which is then taken into account in the FSE FSIQ display A preamplifier is normally not needed The attenuation of an external attenuator entered under SETTING is ignored in RX band measurements Caution The level of 20 dBm at the FSE FSIQ input may under no circumstances be exceeded with O dB attenuation at the input attenuator A warning to this effect is output when the RX BAND softkey is activated Caution Ext attenuation ignored disconnect ext attenuator Connect bandpass or bandstop to suppress the TX band 1057 3140 42 1 33 E 2 Measurement of Spectrum due to Modulation FSE K10 Step 4 gt Start the spectral measurement either or with SINGLE FREQ SWEEP or CONT FREQ SWEEP O Step 5 gt Start the non conforming measurement in the zero span by means of START LIST O 1057 3140 42 1 34 E 2 FSE K10 Measurem
40. ARFCN FREQUENCY y POWER SETTING y X UNIT SAS TIME TRIGGER y EDIT D a The PHASE FREQ ERROR softkey opens a submenu for configuring the measurement of the phase and frequency error in accordance with the selected standard The basic settings can be made in the righthand side menu of this submenu without switching to the SETTINGS menu In addition the limit values used can be changed in this submenu by means of the EDIT softkey The settings made with the EDIT softkey are effective only for the type of measurement for which they were made After completion and during the measurement the summary status of the numeric modulation errors is displayed in window A Error calculation is performed over the 147 useful bits e Max Hold value and average of peak values of phase error e Max Hold value and average of RMS values of phase error e Max Hold value and average value of frequency error Window B displays the phase error versus time ie over the 147 useful bits of the normal burst Three traces are displayed at the same time e Trace No 1 Clear Write e Trace No 2 Max Hold e Trace No 3 Min Hold The midamble selected in the SETTING menu is used for synchronization For measurements of DUTs not emitting a midamble see notes under the NO OF BURSTS softkey In addition to the values of this measurement required according to standards the TR
41. DCS 1800 phase 1 to the ETSI standard ETS 300 020 3 GSM 11 10 DCS with P GSM 900 phase 2 and DCS 1800 phase 2 as well as E GSM 900 to the ETSI standard ETS 300 607 1 GSM 11 10 1 and with PCS 1900 to the American standard J STD 007 Air Interface The standards GSM 05 05 and GSM 11 10 1 are also the basis for the measurement of phase ll with R GSM The PHASE OI softkeys changes the sequence of measurements and the associated limit values according to the selected phase of the standard With some standards the softkeys are not available PCS 1900 or partly available because no phases or not all of them are defined wesch o al N wo bh E o P Po 3 9 E 3 Selection of Default Settings FSE K10 3 3 2 Consideration of the External Attenuation For measurements at the RF interface RF cables attenuator pads power splitters directional couplers or other devices are used to match the level of the RF signal or connect further test equipment The attenuation from the RF interface of the transmitter to the RF input of the FSE FSIQ can be corrected by a constant attenuation factor Settings which produce a level gt 27 dBm at the input of the FSE FSIQ taking into account the other settings are generally not possible with the EXTERNAL ATTEN softkey To prevent the occurrence of an overload a warning is displayed for those settings which would lead to the threshold level being exceeded POWER CLASS EXTERNAL ATTEN OUTPUT M
42. List Frequency offset level level ARFCN 1 8 MHz Test points defined by standard TRA Upper limit line Sgl TRA One entry per pair of measurement List Frequency offset level level Test points at 400 600 1200 and 1800 kHz SPU For each section 1057 3140 42 2 19 E 1 Sequence of Measurement Operations FSE K10 The result tables of the MOD LIST Rx Tx and SPU measurements are arranged in groups The whole measurement range is divided into frequency sections A summary entry is generated for each section This entry contains the section limits and the maximum level of the worst quality class measured in this section All events are then listed as frequency level pairs an event being a measured value which lies above the limit or is at least in the tolerance range Measured values are assigned to one of the following quality classes e PASSED best quality class Results below the tolerance e MARGIN i values below the limit but in the tolerance range user defined e EXCEPTION values above the limit but still below the limit provided for outliers e FAILED worst quality class values violate the limit and also the permissible exceptions All measured values except PASSES are events in the above sense The section entries and the table as well are assigned either PASSED or FAILED as total evaluation If the number of measured outliers exceeds in one section the value defined by the standard the
43. Mode MS CONFigure MS CHANnel SFH ON OFF This command switches slow frequency hopping on or off Example CONF CHAN SFH ON Feature RST value OFF SCPI device specific Mode MS CONFigure MS CHANnel TSC 0 to 7 This command selects the midamble used by the mobile Parameter Oto7 training sequence for the Normal Burst Example CONF CHAN TSC 3 Features RST value 0 SCPI device specific Mode MS 1057 3140 42 4 18 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure MS NETWork TYPE PGSM PGSM900 EGSM EGSM900 DCS GSM1800 PCS GSM1900 RGSM RESMIOO This command selects the standard type according to which the mobile will work Example CONF NETW DCS Features RST value GSM SCPI device specific Mode MS CONFigure MS NETWork PHASe 1 2 PLUS This command selects the phase of the standard according to which the mobile will work Example CONF NETW PHAS 2 Features RST value 1 SCPI device specific Mode MS CONFigure MS TXSupp ON OFF This command defines that an additional carrier suppression of min 20dB is taken into account for the measurement If there is already suppression a more sensitive setting of the instrument is selected Example CONF TXS ON Features RST value OFF SCPI device specific Mode MS For measurements in the RX band the value is automatically set to ON CONFigure MS PRESet This command resets the parameters for the sta
44. Op T 2 39 0 eeN JS o CD O PASSED 2 3 37 0 37 2 34 0 40 0 9 Se A fl P PASSED 3 4 35 0 302 Bn 3850 0 30 SOS PASSED 4 5 330 33 2 30 0 36 0 0 Me Oo PASSED 5 6 31 0 31 3 28 0 34 0 9 E eene OGD PASSED ExT 6 7 29 0 2903 Bt 32 2 0 0 O OO PASSED 7 8 27 0 27 2 24 0 30 0 ol SSDs O PASSED 8 9 25 0 25 2 22 502 2 2850 9 a COS PASSED 9 0 23 0 23 2 20 0 26 0 0 BO 0 45 PASSED 10 1 21 0 21 2 18 0 24 0 0 Sg 23055 PASSED 11 2 19 0 19 2 16 0 22 0 0 a 0D PASSED 12 3 17 0 EFSA AO 20000 0 Ge O PASSED 13 4 15 0 13 21 12 0 e 20 3 5 0 5 gt FAILED 14 5 13 0 132 10600 16 0 0 3 5 0 5 gt FAILED 15 6 11 0 ka 6 0 16 0 Se a3 ee t PASSED 16 7 9 0 9 2 4 0 14 0 0 De 0D PASSED 17 8 7 0 der ZO 12550 1 A 0 3 PASSED 18 9 5 0 iZ 0 0 10 0 SCH GE NO PASSED Fig 3 5 Table with results of carrier power measurement I 1 P GSM 900 II CARRIER POWER INDIVIDUAL H T T T T T T T T T No Pwr ABS ARE CN FREQUENCY COND EXT RBW BURST MEAS Status Ctrl POWER ATTEN COUNT POWER a poe ee A 1 11 21 00 1 890200000 Norm 20 00 1000 L 20 83 PASSED 2 11 21 00 1 890200000 NORM 20 00 1000 L 20 83 PASSED 3 12 19 00 1 890200000 NORM 20 00 1000 L 18 83 PASSED 4 12 19 00 1 890200000 NORM 20 00 1000 L 18 83 PASSED 5 13 17 00 1 890200000 NORM 20 00 1000 L 15 72 PASSED 6 13 17 00 1 890200000 NoRM 20 00 1000 L 15
45. R GSM O DCS1800 PCS1900 SCPI device specific Mode MS CONFigure MS POWer LIMit lt numeric_value gt This command defines the level for the selection of level dependent limit lines Example CONF POW LIM 65DBM Feature RST value depending on standard SCPI device specific Mode MS This command is only available for the setting CONFigure MS POWer COUPled OFF CONFigure MS POWer EXPected lt numeric_value gt This command enters directly the rated output level of the mobile Example CONF POW EXP 43DBM Features RST value 46 dBm P GSM phase 1 11 E GSM R GSM 43 dBm DCS1800 PCS1900 SCPI device specific Mode MS 1057 3140 42 4 17 E 1 CONFigure Subsystem FSE K10 FSE K11 CONFigure MS POWer SINGle STATe ON OFF This command switches single measurement of carrier power on and off Example CONF POW SING ON Feature RST value OFF SCPI device specific Mode MS CONFigure MS POWer SINGle CLEar This command clears the table containing the single step carrier power measurements Example CONF POW SING CLE Feature RST value SCPI device specific Mode MS This command is an event and has therefore neither RST value nor query CONFigure MS POWer SMALI ON OFF This command switches the limits for spurious measurement in the RGSM range The command is available only for Phase ll Example CONF POW SMAL ON Feature RST value OFF SCPI device specific
46. READ SPECtrum SWITching ALL CONFigure SPECtrum SWITching COUNt lt numeric_value gt see sub menu SETTINGS see sub menu SETTINGS 4 56 E 1 FSE K10 FSE K11 Command Assignments BTS SFH CONFigure BTS CHANnel SFH ON OFF ON OFF MEAS SENSe lt 1 2 gt BANDwidth BWIDth RESolution DEF 300 kHz 1 MHz BANDWIDTH MIC see sub menu SETTINGS EDIT LIMIT LINE K FILTER NEW LIMIT like basic instrument LINE EDIT LIMIT like basic instrument LINE COPY like basic instrument LIMIT LINE DELETE like basic instrument LIMIT LINE IG H USER LIMIT CONFigure BTS LIMit STANdard ON OFF ON OFF 8 o EEE CONFigure SPURious IMMediate CALCulate LIMit SPURious TXBand OTXBand RXBand CALCulate LIMit SPURious FAILs TXBand OTXBand RXBand START LIST ABORT READ SPUR STEP SGL STEP CONT LIST READ SPUR STEP SGL STEP START READ SPUR ALL EIST SWEEP COUNT SWP COUNT CONFigure SPURious COUNt lt numeric_value gt MD Wf lt ID SWP COUNT CONFigure SPURious COUNt RXBand lt numeric_value gt RX BAND SET TO STANDARD CONFigure SPURious RANGe TXBand TX BAND CONFigure SPURious RANGe OTXBand lt gt TX BAND CONFigure SPURious RANGe RXBand RX BAND 1057 3140 42 4 57 E 1 Command Assignment FSE K10 FSE K11 CONFigure SPURious RANGe COMBined 2 MHZ SELECT CONFigure SPURious STEP COUNT STEP CONFigure SPURious STEP lt 1 26 gt ON OFF see sub menu SETTINGS FREQUENCY POWER
47. RXGain INPut MAGNitude lt numeric_value gt This command announces to the instrument a possibly needed preamplification in the RX band RX BAND GAIN so that it is taken into account later when the measured values are read out Parameter lt numeric_value gt value of the amplification in dB Example CORR RXG INP 30DB Features RST value OdB SCPI device specific Modes BTS MS 1057 3140 42 4 48 E 1 FSE K10 FSE K11 TRIGger Subsystem 4 1 7 TRIGger Subsystem The TRIGger subsystem is used to synchronize instrument actions with events This makes it possible to control and synchronize the start of a sweep An external trigger signal can be fed to the connector at the rear panel of the instrument In split screen mode a distinction is made between TRIGger1 screen A and TRIGger2 screen B COMMAND PARAMETERS UNIT COMMENT TRIGger lt 1 2 gt SEQuence SYNChronize ADJust FRAMe lt numeric_value gt Option FSE K11 AUTO ONCE Option FSE K11 amp FSE B7 Option FSE K11 SLOT lt numeric_value gt Option FSE K11 amp FSE B7 AUTO ONCE Option FSE K110r FSE K10 8 FSE B7 SOURCe FRAMe TSC TRIGger SEQuence SYNChronize ADJust FRAMe 0 to 100s This command defines the correction value for the time offset between the frame trigger and the midamble of the slot selected The value set is corrected by means of the calculated offsets of the other slots and used as a base value for the correction of all slots
48. TIME softkey opens a Er ve cme VS TIME submenu for configuring and starting the measurement of carrier power versus SINGLE SC e time AUTO E i Three traces are displayed after the start CONTINUOUS ARFCN ofa measurement Max Peak Min Peak FREQUENCYg and Average with limit checks being effected for Max Peak and Min Peak this BURST HIGH POWER applies to number of bursts gt 1 for RESOLUTION SETTING number of bursts 1 only one trace is displayed NO OF BURSTS y 4 display modes are available e Display of complete burst FULL FULL BURST a oe BURST TIME e Display of useful part of burst with high RISING resolution BURST HIGH EDGE RESOLUTION FALLING MEAS e Display of rising edge of burst EDGE BANDWITH RISING EDGE SYNC TO e Display of falling edge of burst MIDAMBLE FALLING EDGE When the measurement is activated the TRIGGER time characteristic of the burst is displayed on the screen provided that the correct START 8 settings have been made REF MEAS EDIT The mask used for the measured value diagram depends on the selected D a standard The SINGLE softkey activates a single burst measurement over the number of bursts selected with NO OF BURSTS In the default setting FSE FSIQ measures over one burst The CONTINUOUS softkey activates a continuous measurement 1057 3140 42 3 46 E 3 FSE K10 Measurement of Carrier Power versus Time The following display modes are available A A A A A
49. The setting made with this softkey is relevant only for the measurements TRANSIENT SPECTRUM and MODULATION SPECTRUM since limit values are checked depending on the transmit power just in these measurements The entry is made in dBm This softkey is available only if LIMIT PWR COUPLED is inactive 3 18 E 3 FSE K10 Selection of Default Settings 3 3 5 Setting the Limit Margin limit tolerance range Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS The LIMIT MARGIN softkey activates the entry of a limit tolerance range for the measurements SPURIOUS TRANSIENT SPECTRUM and MODULATION SPECTRUM of the MS test software FSE K10 Upon actuating this softkey an input field is opened in which the desired tolerance range can be given in dB If the value 3 dB is entered here this means that the tolerance range lies between the limit minus 3 dB and the limit itself with an upper limit If a limit is in this tolerance range this is indicated by MARGIN instead of PASSED FAILED in the result display for the corresponding measurement 3 3 6 Selection of the Midamble Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS 1057 3140 42 The MIDAMBLE softkey opens a table for selecting the midamble used by the mobile The midamble is required to determine the time reference only if option Vector Signal Analysis FSE B7 is installed If the option is not installed the softkey is inactive The softkey opens a selection table
50. Trace 2 1 AVERAGE Sample Trace 3 BLANK Trace 4 BLANK The premeasurement is performed in the same way for both the ARFCN 1 8 MHz and the Tx band measurements 3 7 1 3 Main Measurement a ARFCN 1 8 MHz Measurement Range Close to Carrier LIST mode The measurement is performed in the zero span mode at the frequency points specified by the standard of 100 200 250 400 600 800 1000 1200 1400 1600 1800 kHz offset from F ARFCN Further settings SingleSweep RBW VBW 30 kHz 30 kHz TriggerDelay 337 0 us SweepTime 170 0 us InpAtt MAX INT CorrPwr ExtAtt 19 99 10 10 0 RefLvl CorrPwr Display Y axis LOG_100 dB MaxLvl Coupled to RefLvl Trace 1 BLANK Trace 2 AVERAGE Sample Trace 3 BLANK Trace 4 BLANK PLL YIG_CTRL_LOOP_LOW 1057 3140 42 3 60 E 3 FSE K10 Measurement of Spectrum due to Modulation SINGLE CONT mode The measurement is performed as a gated frequency sweep across the range close to the carrier FrequencyScan SingleSweep FrequSpan 3 6 MHz Center F ARFCN RBW VBW 30 kHz 30 kHz InpAtt MAX INT CorrPwr ExtAtt 19 99 10 10 0 RefLvl CorrPwr Trace 1 AVERAGE Sample Trace 2 BLANK Trace 3 BLANK Trace 4 BLANK SweepTime 75 ms PLL YIG_CTRL_LOOP_LOW Gated Sweep ON b TX Band Measurement TX Band Excluding Range Close to Carrier LIST mode The measurement is performed in the zero span mode at the frequency GSM 900 DCS1800
51. Warm Start The previous state is assumed to a large extent This applies to parameter values as well as to the selected measurement The settings specific to the type of measurement and band are made The default measurement type list single is selected The result history is cleared so the results of previous measurements are no longer available after a warm start Entering FSE K10 Re entering Action Exiting FSE K10 via the MODE menu changing to non FSE K10 mode re entering FSE K10 The procedure is the same as for the warm start except for the result history which remains stored Changing between FSE K10 and FSE K11 Action Switching between FSE K10 and FSE K11 via the MODE menu The response is the same as for a cold start Changing within FSE K11 Changing the standard Each change of standard causes a complete reset to the default values valid for the standard in question The reset is performed without any warning to the user Changing the phase Changes of phase are performed with as few modifications as possible 1057 3140 42 2 1 E 1 FSE K10 General Information Changing the measurement type band 1057 3140 42 If problems due to incompatible output data are detected during a phase change the associated group of parameters is reset to default values In such case a message is output for a limited time informing the user on the modifications performed With IEC IEEE bus control the response is the same as with
52. a change of standard Possible problems and resulting actions Change of There are no problems to be expected frequency group Level group If the power class or the power control level does not exist in the new phase the parameters assigned to the level group are set to default values Warning OutputPower amp ExtAtten set to Default Measurement type The procedure is the same as for a change of and band measurement type see below Measurement type When the measurement type is changed eg from spurious to spectrum due to modulation initialization actions basic settings specific to the selected measurement type are performed once A default band or the band last active is selected List measurement for spurious spectrum due to transients spectrum due to modulation or single measurement phase frequency error power versus time can be selected as a measurement type In the case of the carrier power menu being entered the measurement last active is selected as measurement type Change of band If the band is changed no visible responses take place as a rule No other settings or initializations are made 2 2 E 1 Sequence of Measurement Operations FSE K10 2 1 Sequence of Operations of FSE K10 Measurements Measurements performed with FSE K10 can be divided into 2 types according to their sequence of operations Measurements with and without premeasurements a Premeasurement gt Main measurement P
53. are assigned to the channels as follows P GSM 900 Fi n 890 0 2 n E GSM900 Fi n 890 0 2 n Fi n 890 0 2 n 1024 R GSM 900 Fi n 890 0 2 n Fl n 890 0 2 n 1024 955 lt n lt 1023 DCS 1 800 Fi n 1710 2 0 2 n 512 512 lt n lt 885 Fu n Ent 95 PCS 1 900 Fl n 1850 2 2 n 512 512 lt n lt 810 Fu n Fl n 80 P GSM 900 890 2MHz 914 8MHz FREQ 1 124 ARFCN E GSM 900 880 2MHz 889 8 890 890 2 914 8MHz FREQ 975 1023 0 1 124 ARFCN R GSM 900 876 2MHz 889 8 890 890 2 914 8MHz FREQ 955 1023 0 1 124 ARFCN pcs 1800 1710 2MHz 1784 8MHz FREQ 512 885 ARFCN PCS 1900 1850 2MHz 1909 8MHz FREQ 512 810 ARFCN Pressing the ARFCN softkey opens an input field in which the desired channel number can be entered In the FSE FSIQ the center frequency is then set to the frequency specified in the standard to correspond to the selected channel If a frequency which lies outside the transmission channel as given by the standard has been selected by means of the FREQUENCY softkey an empty input field is displayed with a message ARFCN not defined instead of the channel number The ARFCN AUTOSELECT softkey automatically searches for the transmission channel and sets the center frequency to the channel of the carrier found The search is performed in a sweep over the entire frequency range of the transmission band
54. control level can be increased If the maximum value is attained here too pressing the softkey again causes the session to be terminated and the total result to be displayed on the full screen In the full screen table status both INC softkeys are inhibited and a new session can be started only by pressing the MEAS MAX OUTPUT PWR softkey Unlike the CPW measurement the CPI measurement allows any single carrier power measurements In contrast to all other measurements of FSE K10 K11 single measurements have no inherent relationship There is no total result of the session The CPI menu can be exited and activated any time without any effect on the table contents of the CPI measurement CPI measurements are mainly intended for development engineers in the lab who modify parameters of their workstation and want to investigate the effects thereof on the carrier power CPW measurements on the other hand are aimed at complying with acceptance test specifications for the GSM standard CPI measurements therefore only evaluate absolute levels and make no relative comparisons between the levels of different power control level settings Operator control is described by the additional hints following the description of the softkey menus The following overview gives a classification of the Kxx measurements according to the above diagram Measurement Mode Without With Sequence Remarks premeasurement data KXX PFE 2 2 2 2 2 aa XX
55. has to be taken into account An attenuation value is usually expected For measurements in the Rx band an amplifier is more suitable so there are 2 possible values which are exclusively used for the same operation e External attenuation negative value gain for all measurements outside the Rx band e Rx gain gain for all Rx band measurements negative value attenuation 1057 3140 42 3 13 E 3 Selection of Default Settings FSE K10 Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS POWER SETTINGS EXTERNAL ATTEN OUTPUT MS POWER POWER CLASS POWER CRTL LEVEL SMALL MS ON OFF LIMIT PWR COUPLED SIGNAL POWER LIMIT LINE REF POWER 1057 3140 42 The POWER SETTINGS softkey opens a submenu in which the following settings can be made EXTERNAL ATTEN Entering external attenuation OUTPUT MS POWER Setting the power expected at the MS antenna POWER CLASS Setting the MS power class POWER CTRL LEVEL Setting the power control level SMALL MS Selecting small MS or normal MS has an effect on limit values of spurious measurement only SIGNAL POWER Setting output power of the mobile without affecting the limit values while LIMIT PWR COUPLED is inactive LIMIT REF POWER Setting the power with reference to the limit values The softkeys OUTPUT MS POWER POWER CLASS and POWER CTRL LEVEL are available only if LIMIT PWR COUPLED is active
56. in 1024 0 2 MHz 45 MHz DCS1800 512 to 885 f 1710 2 MHz n 512 0 2 MHz 95 MHz PCS1900 512 to 810 f 1850 2 MHz n 512 0 2 MHz 80 MHz R GSM 0 to 124 f 890 MHz n 0 2 MHz 45 MHz 955 to 1023 f 890 MHz n 1024 0 2 MHz 45 MHz P GSM 900 890 2MHz 914 8MHz FREQ 1 124 ARFCN E GSM 900 880 2MHz 889 8 890 890 2 914 8MHz FREQ 975 1023 0 1 124 ARFCN R GSM 900 876 2MHz 889 8 890 890 2 914 8MHz FREQ 955 1023 0 1 124 ARFCN DCS 1800 1710 2MHz 1784 8MHz FREQ 512 885 ARFCN PCS 1900 1850 2MHz 1909 8MHz FREQ 512 810 ARFCN Frequencies in MHz 1057 3140 42 1 9 E 2 Presetting the FSE FSIQ FSE K10 gt Step6 Setting FSE FSIQ to output power of MS Pe gt First press the POWER SETTINGS softkey then POWER CLASS and enter the power class of MS gt As an alternative enter the nominal power of the MS by pressing the OUTPUT MS POWER softkey BS In addition it is possible to enter the power linked neither to a power class nor to a power control level gt For this select LIMIT PWR COUPLED OFF and enter the power using softkey SIGNAL POWER 1057 3140 42 1 10 E 2 FSE K10 Presetting the FSE FSIQ Additional information Step 6 The following table contains the power classes for the different standards and their associated peak powers Power Power GSM 900 R E P GSM900 DCS1800 DCS1800 PCS1900 class phase phases II amp I phase phases Il amp Il 1 43 dB
57. in enclosed spaces max operation altitude max 2000 m Unless specified otherwise in the data sheet a tolerance of 10 shall apply to the nominal voltage and of 5 to the nominal frequency Applicable local or national safety regulations and rules for the prevention of accidents must be observed in all work performed The product may be opened only by authorized specially trained personnel Prior to performing any work on the product or opening the product the 1171 0000 42 02 00 product must be disconnected from the supply network Any adjustments replacements of parts maintenance or repair must be carried out only by technical personnel authorized by Rohde 8 Schwarz Only original parts may be used for replacing parts relevant to safety e g power switches power transformers fuses A safety test must always be performed after parts relevant to safety have been replaced visual inspection PE conductor test insulation resistance measurement leakage current measurement functional test As with all industrially manufactured goods the use of substances that induce an allergic reaction allergens e g nickel such as aluminum cannot be generally excluded If you develop an allergic reaction such as a skin rash frequent sneezing red eyes or respiratory difficulties consult a physician immediately to determine the cause Sheet 2 Safety Instructions 4 If products components are mechanically and or thermi
58. is displayed The SWEEP COUNT softkey opens up a submenu in which the number of sweeps required for the measurement can be defined The SWP COUNT TX lt gt TX Non TX softkey allows manual entry of the number of sweeps over which the peak values are measured within and outside the TX band The SWP COUNT RX BAND softkey opens a window for entering the number of sweeps over which the average is formed in RX band measurements The SET TO STANDARD softkey sets the number of sweeps to the value specified by the relevant stan dard The TX BAND softkey selects the transmit band of the mobile for measuring spurious emissions Measurements in the TX band can be performed with the FSE FSIQ alone without additional equipment being required Measurement setup for TX BAND measurements Antenna Attenuator Mobile signal gt 20 dB gt FSE 3 70 E 3 FSE K10 Measurement of Spurious Emissions P GSM 900 II Tabular output of spurious emissions in the TX band ARFCN Frequency Carrier Power 20 0 dBm Ext Atten DADO BWNE 1057 3140 42 892 00000 MHz 896 20000 MHz 896 20000 MHz 915 00000 MHz Fig 3 15 SPURIOUS LIST TX Band 1 status 890 20000 MHz 909 12265 MHz 908 21844 MHz 909 83848 MHz 910 25291 MHz 908 06774 MHz 913 37996 MHz 910 10220 MHz 907 87936 MHz DARHOWHDONDOO Example of a spurious list The upper part of the table shows the current t
59. lt Status gt lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt lt Status gt where the part set in characterizes a partial result string which can be repeated n times lt Index gt 0 if the partial result string characterizes a measurement range current number lt gt 0 if the partial result string characterizes a single limit excess lt Freq1 gt Start frequency of the measurement range or frequency where the limit is exceeded lt Freq2 gt Stop frequency of the measurement range or frequency where the measured range is exceeded The value of lt Freq2 gt is equal to the value of lt Freq1 gt if either the measurement is performed in the time domain or the partial result string contains a limit excess lt Level gt Measured maximum level of the partial range or measured level at the test point lt Limit gt Limit in the partial range or at the test point lt Abs Rel gt ABS lt Level gt and lt Limit gt are in absolute units dBm REL lt Level gt and lt Limit gt are in absolute units dBm lt Status gt Result of the limit check in character data form PASSED no limit exceeded FAILED limit exceeded MARGIN margin exceeded Example READ SPUR Result 0 890E6 915E6 87 4 108 0 ABS FAILED 1 893 2E6 893 2E6 83 2 108 0 ABS FAILED 2 895 7E6 895 7E6 87 4 108 0 ABS FAILED Features RST value SCPI device specific
60. no influence on the limit value B2 Above the normal relative line EXC dB base line has no influence on the limit value B3 The absolute limit value has been exceeded FAILED dBm C1 Base line and tolerance have no influence on the limit value PASSED dB The relative line has been exceeded FAILED dBm C2 FAILED A3 B3 el EXceptioh EE ge E e e ere eo dBm BZ EXCEPTION EXCEPTION PASSED S A2 B1 GI Base ooooo dBm Al B1 C1 PASSED A aE eased AAA Al clipped region relative region regular relative region clipped Unit dBm dB dBm dB dB dBm dBm Measurement in the Rx band All frequencies at which an event occurred are output event the measured level exceeds the permissible limit FAILED or lies very near to it MARGIN The measurement is performed in steps of 200 kHz One frequency is output at maximum for each channel 1057 3140 42 3 33 E 3 Selection of Default Settings FSE K10 g Table Contents SPU As in the MOD Tx display the table contains different blocks each of them representing a frequency section of the measured band A section is defined as the frequency range of a band within which identical measurement specifications are given Example Tx band PGSM II There are 4 regions related to the carrier frequency which require various bandwidths depending on the spacing to the frequency Example lt gt Tx Band Measurement bandw
61. numeric_value gt lt Boolean gt lt Boolean gt lt Boolean gt lt numeric_value gt PGSM PGSM900 EGSM EGSMsg00 DCS GSM1800 PCS GSM1900 RGSM RGSM900 1 2 PLUS lt Boolean gt STANdard AUTO CONFigure MS ARFCn lt numeric_value gt This command selects the number of the transmission channel of the mobile Option FSE K10 no query no query Parameter lt numeric_value gt 1to124 P GSM phase I II 0 to 124 975 to 1023 E GSM 0 to 124 955 to 1023 R GSM 512 to 885 DCS1800 phase I II Il 512 to 810 PCS1900 Example CONF ARFC 67 Features RST value 1 P GSM phase I II 0 E GSM R GSM 512 DCS1800 phase 1 11 11 512 PCS1900 SCPI device specific Mode MS 1057 3140 42 4 15 E 1 CONFigure Subsystem FSE K10 FSE K11 CONFigure MS ARFCn AUTO ONCE This command selects automatically the transmission channel of the mobile Example CONF ARFC AUTO ONCE Features RST value SCPI device specific Mode MS CONFigure MS LIMit PPEak lt numeric_value gt This command determines the phase error limits in degrees for the phase frequency measurement peak value Example CONF LIM PPE 66 Feature RST value depending on standard SCPI device specific Mode MS CONFigure MS LIMit PRMS lt numeric_value gt This command determines the phase error limits in degrees for the phase frequency measurement mean value Example CONF LIM PRMS 2
62. of bursts value set by the user for the number of sweeps Premeasureme None nt Main Split screen display of results above trace below vector mode ie measurement IQ mode SingleSweep ZeroSpan Center F ARFCN Result Max and average phase errors and max frequency error plus limit values Trace Phase error versus burst characteristic InpAtt Auto Low Noise min 20 dBm at mixer Heil v 3 0 SigPwr Display Y unit DEGREES 6 deg div X unit SYMBOLS 148 FullScale Display lines at 0 5 and 147 5 symbols VA settings Memory size 2048 ResultLength 148 FrameLength 300 Points symbol 4 SyncOffset 61 Find Sync Burst ON ON Trace 1 MAX HOLD Trace 2 Result Trace 3 CLEAR WRITE Trace 4 MIN HOLD Trigger 100 us delay NOB 200 Limits Phase error average 5 Phase error peak 20 Frequency error rel 10 10 1057 3140 42 3 38 E 3 FSE K10 Measurement of Carrier Power 3 5 Measurement of Carrier Power The carrier power measurement serves to measure the maximum output power of the mobile as well as the powers at the individual power control levels in compliance with the selected standards Two test procedures are possible with FSE FSIQ 1 All power control levels of the mobile that are possible in the selected power class can be measured starting from the maximum power in descending order in full compliance with standard stipulations MEAS MAX OUTPUT PWR INC PWR CTRL LEVEL The result is displayed in a table 2
63. reference because they require demodulation Scalar Setting on Opening the menu measurements FSE FSIQ settings similar to scalar main measurement depending on FullScreen SingleSweep Zerospan Center F ARFCN trigger RBW VBW Value acc to standard 300kHz 300kHz for edges or PCS 1MHz 1MHz for FullBurst and HighRes or user defined 300kHz 300kHz or 1MHz 1MHz InpAtt Auto Low Noise Heil v 3 0 MaxPwr MaxLvl 5 0 MaxPwr Display Y axis LOG_100 dB Trace 1 MAX HOLD sample Trace 2 MIN HOLD sample Trace 3 AVERAGE sample Trace 4 BLANK 1st pre Level measurement is performed over the complete range of measurement the useful bits FullScreen SingleSweep Zerospan Center F ARFCN RBW VBW same as settings on opening the menu InpAtt Auto Low Noise RefLvl 3 0 SigPwr MaxLvl 5 0 SigPwr Display Y axis LOG_100 dB NofBursts MIN 2 otherwise NOB Trace 1 BLANK Trace 2 AVERAGE sample Trace 3 BLANK Trace 4 BLANK 2nd pre FullScreen SingleSweep Zerospan Center F ARFCN measurement RBW VBW same as settings on opening the menu InpAtt Auto Low Noise RefLvl 3 0 MeasPwr MaxLvl 5 0 MeasPwr Display Y axis LOG_100 dB NofBursts MIN 20 otherwise NOB Trace 1 BLANK Trace 2 AVERAGE Sample Trace 3 BLANK Trace 4 BLANK Main FullScreen SingleSweep Zerospan Center F ARFCN measurement RBW VBW same as settings on opening the menu InpAtt taken from premeasurement 2 RefLvl taken from pre
64. reference set in the trigger menu TRIGGER ADJUST NO OF BURSTS y If option FSE B7 is not installed or SYNC TO MIDAMBLE not activated the trigger time can Ss be corrected with ADJUST TRIGGER trigger menu in side menu of measurement MEAS SGL CONDITIONS Please note that upon opening the measurement according to 1 measurement POWER MEAS according to standard the OUTPUT POWER CTRL LEVEL BANDWITH and POWER CTRL LEVEL displayed under SETTINGS are set to the maximum possible SYNC TO power in the selected power class MIDAMBLE This setting is retained after exiting the carrier CLEAR SGL ower measurement RESULT TAB TRIGGER j SIGNAL POWER ZE gt F lt 1057 3140 42 3 39 E 3 Measurement of Carrier Power FSE K10 The availability of the softkeys of the CARRIER POWER menu depends on the status of the softkeys SGL MEAS ON OFF and LIMIT PWR COUPLED in the POWER SETTINGS menu in the manner described below The softkeys of the righthand side menu are always available SGL MEAS OFF and LIMIT PWR COUPLED The following softkeys are available MEAS MAX OUTPUT PWR INC PWR CTRL LEVEL Only if the reference power was measured with the MEAS MAX OUTPUT POWER softkey NO OF BURST SGL MEAS OFF and LIMIT PWR uncoupled This combination is not meaningful since measurements against limit value
65. see sub menu SETTINGS wn D gt ed A E H Q w 2 2 B Q a Ss H BTS SFH CONFigure BTS CHANnel SFH ON OFF ON OFF TX SUPPR CONFigure BTS TXSupp ON OFF ON OFF RX BAND SENSe lt 1 2 gt CORRection RXGain INPut MAGNitude lt numeric_value gt GAIN Serge CONFigure BTS COSiting ON OFF SWEEPTIME CONFigure BTS SWEeptime STANdard AUTO STD AUTO see sub menu SETTINGS EDIT LIMIT LINE KS NEW LIMIT like basic instrument LINE EDIT LIMIT like basic instrument LINE COPY like basic instrument LIMIT LINE DELETE like basic instrument LIMIT LINE 4 pa H Q S a gt D Z ES E E USER LIMIT CONFigure BTS LIMit STANdard ON OFF ON OFF PAGE UP PAGE DOWN 1057 3140 42 4 58 E 1 FSE K10 FSE K11 Command Assignments 4 2 2 GSM MS Analysis Mode Option FSE K10 4 2 2 1 CONFIGURATION Key Group MODE GSM MS INSTrument lt 1 2 gt SELect MGSM ANALYZER SETTINGS SENSe lt 1 2 gt CORRection LOSS INPut MAGNitude lt numeric_value gt ARFCN FREQUENCY CONFigure MS ARFCn lt numeric_value gt ARFCN ARFCN CONFigure MS ARFCn AUTO ONCE AUTOSELECT SENSe lt 1 2 gt FREQency CENTer lt numeric_value gt FREQUENCY POWER a SETTINGS SENSe lt 1 2 gt CORRection LOSS INPut MAGNitude lt numeric_value gt ATTEN OUTPUT CONFigure MS POWer EXPected lt numeric_value gt POWER CONFigure MS POWer CLASs lt numeric_value gt CLASS POWER CONFigure MS POWer LEVel lt numeri
66. selectable power control level depends on the power class of the mobile Example P_GSM900 Power class 2 39 dBm PWR CTRL Level 2 15 If an unpermissible Power Control Level is entered FSE FSIQ signals CHECK POWER CLASS 1057 3140 42 1 13 E 2 Presetting the FSE FSIQ FSE K10 TRIGGER FREE RUN VIDEO RF POWER SLOPE TRIGGER ADJUST Y TRIGGER gt ADJUST COARSE ADJUST FINE ADJUST AUTO ADJUST TRIGGER LEVEL SLOPE PO NEG d 1057 3140 42 Step 9 Setting the trigger gt Press the TRIGGER softkey The default setting for the trigger is EXTERN This default setting is applicable to all measurements A corresponding trigger signal is required frame trigger The default setting for the external trigger level O is 1 4 V but if required the level can be adapted by pressing EXTERN and then entering a new value in the data entry field The polarity of the trigger signal can be set using the SLOPE POS NEG softkey The default setting is the positive slope gt Press the TRIGGER ADJUST softkey to set the trigger reference Automatic preferably or manual adjustment can be performed E 2 FSE K10 Presetting the FSE FSIQ Additional information Step 9 Ext frame trigger Transition bit 73 74 bit 13 14 of midamble T1
67. softkey activates signals outside the measurement channel as trigger source SLOPE The SLOPE POS NEG softkey selects the trigger slope 3 21 E 3 Selection of Default Settings 3 3 7 1 Trigger Adjustment FSE K10 Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS TRIGGER TRIGGER COARSE ADJUST FINE ADJUST AUTO ADJUST TRIGGER LEVEL SLOPE The TRIGGER ADJUST softkey calls a submenu in which the trigger can be adjusted When the submenu is called COARSE ADJUST is active The FSE FSIQ displays the burst with a sweep time of 5 ms in the time domain 1057 3140 42 NEG The COARSE ADJUST and FINE ADJUST softkeys activate manual trigger adjustment If an external trigger is used trigger delay is to be set such that the rising burst slope is located at the center of the screen The 20 dB point is marked by a horizontal display line The ff and U keys shift the burst each time by one scaling 50 us to the right or left Using the rotary knob the burst is shifted by 1 10 of the scaling 5 us at each detent position Fine adjustment of the trigger is then to be performed and the rising burst slope once again centered in the screen by means of FINE ADJUST The burst slope is displayed with a sweep time of 100 us The and U keys shift the burst each time by half a scaling 5 us to the right or left Using the rotary knob th
68. this command CALCulate lt 1 2 gt LIMit lt 1 to 8 gt SPECtrum MODulation ARFCn TXBand RXBand COMBined DCSRx1800 This command queries the total result of the spectrum due to modulation measurement Parameter The result is displayed in character data form Possible values are PASSED limit not exceeded FAILED limit exceeded ABORTED measurement aborted RUNNING measurement not completed Examples CALC LIM SPEC MOD RXB Result PASSED Features RST value SCPI device specific Modes BTS MS ARFCn ARFCN 1 8 MHz TXBand TX band RXBand RX band COMBined ARFCN 1 8 MHz TX band DCSRx1800 RX Band DCS 1800 option FSE K10 only This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command CALCulate lt 1 2 gt LIMit lt 1 to 8 gt SPECtrum MODulation FAILs ARFCn TXBand RXBand COMBined DCSRx1800 This command queries the number of limit violations of the spectrum due to modulation measurement Examples CALC LIM SPEC MOD FAIL RXB Features RST value SCPI device specific Modes BTS MS ARFCn ARFCN 1 8 MHz COMBined ARFCN 1 8 MHz TX band TXBand TX band DCSRx1800 RX Band DCS 1800 option FSE K10 only RXBand RX band This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command 1057 3140 42 4 2 E 1 FS
69. used 1057 3140 42 3 16 E 3 FSE K10 1057 3140 42 Table 3 2 Power control level Power control level GSM900 phase GSM900 phase II Il Selection of Default Settings Power DCS1800 DCS1800 phase phase II Il PCS1900 39 dBm 36 dBm reserved 39 dBm 28 dBm 39 dBm 33 dBm 31 dBm 29 dBm 25 dBm 12 dBm 23 dBm 10 dBm 21 dBm 8 dBm 19 dBm 6 dBm 4 dBm 15 dBm 2 dBm 13 dBm 0 dBm 11 dBm reserved 5 dBm reserved reserved reserved 0dBm reserved _20 31 a 5 dBm jizz IS Power control level and power class are coupled as shown in the above table The maximum selectable power control level depends on the power class of the mobile Example P_GSM900 Power class 2 39 dBm PWR CTRL Level 2 to 15 If a power control level is selected that is not possible for the set power class the message Limit reached will be displayed in the entry window and the entered value ignored 3 17 E 3 Selection of Default Settings FSE K10 1057 3140 42 The SMALL MS ON OFF softkey serves for determining whether the limit values are to be selected for a normal MS OFF or a SMALL MS ON In the K10 option the limit values of these types of mobiles are different for spurious measurements only so this softkey only affects this type of measurement Th
70. which the limit values for the measurement can be defined The limit values for the phase and frequency error can be changed in the corresponding input window using the numeric keypad or the spinwheel of FSE FSIQ The frequency error is entered in ppm parts per million 3 36 E 3 FSE K10 ARFCN Frequency Carrier Power Ext Att Gain Measurement of Phase and Frequency Error Phase Frequency Error A Status FAILED 890 20000 MHz 20 00 dBm to Syne Start 255 9 us 20 00 dB No of Bursts 1 ERRORS CURRENT T MAX HOLD LIMIT STAT Phase Pk Phase RMS Freq 573 20 L Hz 575 79 Hz 573 20 iz 1 1 5 00 PASS T 20 00 Pass 1 0 10 ppm FAILED fi Marker 1 Ref Lvl Phase 23 dBm T2 0 00 sym CF 890 2 MHz Error Signal 0 34 deg SR 270 833 kHz Phase Standard GSM SUMMARY T2 Max Pkt Max Pk AVG 0 SYMBOLS 147 75 Date 3 SEP 1999 15 45 48 Fig 3 4 Measurement of phase and frequency error 1057 3140 42 3 37 E 3 Measurement of Phase and Frequency Error FSE K10 3 4 1 Additional Information Abbreviations SigPwr Expected signal power defined by current settings for the power used class and power control level F ARFCN Operating frequency determined by the frequency setting ExtAtt External attenuation NOB Number
71. yet a query error results This command is a query and has therefore no RST value assigned It is available only when measurement of the phase frequency error is selected see CONFigure BURSt PFERror 1057 3140 42 4 24 E 1 FSE K10 FSE K11 FETCh Subsystem FETCh BURSt PERRor RMS AVERage This command reads out the average of the RMS measurement of the phase error taken over the selected number of bursts Example FETC BURS PERR RMS AVER Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query and has therefore no RST value assigned It is available only when measurement of the phase frequency error is selected see CONFigure BURSt PFERror FETCh BURSt PERRor RMS MAXimum This command reads out the maximum of the RMS measurement of the phase error for the selected number of bursts Example FETC BURS PERR RMS MAX Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only when measurement of the phase frequency error is selected See CONFigure BURSt PFERror FETCh BURSt PERRor PEAK STATus This command reads out the status of the peak measurement of the phase error taken over the selected number of bursts 0 failed
72. 0 0 daB PASSED 1800 kHz 90 8 dB 90 7 aB 60 0 daB PASSED L 1 1 1 1 1 J Fig 1 6 Displayed results for zero span measurement START LIST in the ARFCN 1 8 MHz range 1057 3140 42 1 35 E 2 Measurement of Spectrum due to Transients FSE K10 1 7 Measurement of Spectrum due to Transients Note The measurement setup is described in chapter 1 1 and in more detail in chapter 3 Measurements with Option FSE K10 Step1 gt Press the TRANSIENT SPECTRUM softkey Step 2 NO OF BURSTS gt Press the NO OF BURSTS softkey and set the number of measurements to be carried out SET TO The number of bursts defined in the STANDARD selected standard is set with SET TO STANDARD Step 3 Setting the measurement bandwidth gt Press the MEAS BANDWITH softkey A table indicating the settable bandwidths is displayed on the screen Selecting STANDARD default setting sets the measurement bandwidth specified in the standard Or alternatively Select the measurement bandwidth 300 kHz or 1 MHz using the up down keys and press the Enter key Step 4 gt Press the SINGLE FREQ SWEEP or CONT FREQ SWEEP softkey The spectral measurement will be started Alternatively gt Press the START LIST softkey to start the measurement in zero span O 1057 3140 42 1 36 E 2 FSE K10 Measurement of Spectrum due to Transients Additional information O MS setting The measurem
73. 00 10 11 peligro a causa de la radiaci n electromagn tica El empresario est comprometido a valorar y se alar areas de trabajo en las que se corra un riesgo de exposici n a radiaciones aumentadas de riesgo aumentado para evitar riesgos La utilizaci n de los productos requiere instrucciones especiales y una alta concentraci n en el manejo Debe de ponerse por seguro de que las personas que manejen los productos est n a la altura de los requerimientos necesarios referente a sus aptitudes f sicas ps quicas y emocionales ya que de otra manera no se pueden excluir lesiones o da os de objetos El empresario lleva la responsabilidad de seleccionar el personal usuario apto para el manejo de los productos Antes de la puesta en marcha del producto se deber tener por seguro de que la tensi n preseleccionada en el producto equivalga a la del la red de distribuci n Si es necesario cambiar la preselecci n de la tensi n tambi n se deber n en caso dabo cambiar los fusibles correspondientes del prodcuto Productos de la clase de seguridad con alimentaci n m vil y enchufe individual de producto solamente deber n ser conectados para el funcionamiento a tomas de corriente de contacto de seguridad y con conductor protector conectado Queda prohibida toda clase de interrupci n intencionada del conductor protector tanto en la toma de corriente como en el mismo producto ya que puede tener como consecuencia el pelig
74. 1 passed Example FETC BURS PERR PEAK STAT Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected See CONFigure BURSt PFERror FETCh BURSt PERRor PEAK AVERage This command reads out the average of the peak measurement of the phase error taken over the selected number of bursts Example FETC BURS PERR PEAK AVER Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected See CONFigure BURSt PFERror 1057 3140 42 4 25 E 1 FETCh Subsystem FSE K10 FSE K11 FETCh BURSt PERRor PEAK MAXimum This command reads out the maximum of the peak measurement of the phase error for the selected number of bursts Example FETC BURS PERR PEAK MAX Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only when measurement of the phase frequency error is selected See CONFig
75. 2 Feature RST value depending on standard SCPI device specific Mode MS CONFigure MS LIMit FREQuency lt numeric_value gt This command determines the frequency error limits in ppm for the phase frequency measurement Example CONF LIM FREQ 36 Feature RST value depending on standard SCPI device specific Mode MS CONFigure MS LIMit STANdard ON OFF This command switches between user defined OFF and standard defined ON limit values Example CONF LIM STAN ON Feature RST value ON SCPI device specific Mode MS 1057 3140 42 4 16 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure MS POWer CLASs lt numeric_value gt This command defines the power class of the mobile Parameter lt numeric_value gt 1 to 5 P GSM phase 1 2 to 5 P GSM phase II 2 to 5 E GSM R GSM 1 to 2 DCS1800 phase 1 1 to 3 DCS1800 phase It 1 to 3 PCS1900 Example CONF POW CLAS 4 Features RST value 2 P GSM phase I II E GSM R GSM 1 DCS1800 PCS1900 SCPI device specific Mode MS CONFigure MS POWer COUPled ON OFF This command switches between user defined OFF and standard defined ON level values Example CONF POW COUP ON Feature RST value ON ON standard OFF user defined SCPI device specific Mode MS CONFigure MS POWer LEVel 0 to 31 This command defines the power control level of the mobile Example CONF POW LEV 5 Features RST value 2 P GSM Phase I Il E GSM
76. 3 to max 36 dBm 57 dBm PwrCls 1 to 4 all 6 0 MHz to TX band 12 zumax 36 dBm 57 dBm PwrCls 1 to 4 all DCS II 600 KHz to 6 0 MHz 3 to max 36 dBm 57 dBm PwrCls 1 to 4 57 62 67 dBm PwrCls M1 M2 M3 6 0 MHz to TX band 12 zumax 36 dBm 57 dBm PwrCls 1to 4 57 62 67 dBm PwrCls M1 M2 M3 PCS 600 KHz to 6 0 MHz 3 to max 36 dBm 57 dBm PwrCls 1 to 4 57 62 67 dBm PwrCls M1 M2 M3 6 0 MHz to TX band 12 to max 36 dBm 57 dBm 57 62 67 dBm For details on the individual types of measurement please refer to chapter 3 1057 3140 42 2 26 PwrCls 1 to 4 PwrCls M1 M2 M3 E 1 FSE K10 Starting the Application 3 Measurements with Option FSE K10 3 1 Starting the Application The application is called with the MODE key and the GSM MS ANALYZER softkey A selection menu is offered according to the specific standards with a softkey assigned to each measurement The presettings are performed in the submenu of the SETTINGS softkey or in the right side menu of each measurement All settings can generally be performed using the softkeys In addition the following keys are available for performing special actions e Preset e Print e Save recall e Marker group Normal Delta e Marker to trace e Marker info and search e Display Line e Time Line e RefPoint frequency time RefLevel RefLevelOffset 1057 3140 42 3 1 E 3 Menu Overview FSE K10 3 2 Menu Overview
77. 40 MEAS SGL PWR LEVEL 3 41 MIDAMERLE 218 MODULATION SPECTRUM 3 54 MS SFH ONE 3 66 72 NO OF BURSTS 3 41 3 47 3 55 3 65 NO OF BURSTS Sun tacon lotes 3 36 OUTPUT MS POWER 3 15 P GSM 900 EE 3 9 PHASE a all N 3 9 PHASE VIWIl 16 PHASE ll 3 9 PHASE Io 3 9 PHASE PEAK 3 25 PHASE DS 3 25 PHASE FREQ ERROR 3 35 POWER CLASS 3 16 POWER SETTINGS 3 14 POWER VS TIME coin octane 3 46 PWR CTRL LEVEL 3 16 3 41 REF MEAS AUTO USER wu eesssccssssecsssssessssssssesssesees 3 48 RF POWER 3 21 PRISM GOD sco ek tots nan cache ie as aces caste eee ce 3 9 RISING EDGE O 3 47 RX BAND CAIN entrenos bs and aan et 3 56 RX BAND GSM 900 3 56 SELECT art needed ante 72 SET MANUAL 3 36 SET TO STANDARD 3 36 SETTINGS AS 3 9 SGL MEAS ON OFF uvesssscssssssssssssssssssesssssessssssses 3 41 SIGNAL POWER 3 18 3 42 EE 3 36 SINGLE See 3 46 SINGLE FREQ SWEEP ocociconaciconnicicanacccinnos 3 54 3 63 SLOPE POSINEG Lois ees A 3 21 SMALL MS ONOEE 3 18 SPURIOUS coccccconniciconanononnnonionanononnncononononononcncananecenas 69 STARTS ee 3 55 3 64 70 START LIST SGL STEP ocean 69 START REF MEA 3 48 SWEEP COUNT cialis 1 38 70 E o rocabil 1 40 SWEEPTIME STD AUTO TO SWP COUNT RX BAND 70 SWP COUNT TX lt gt TX 70 SYNC TO MIDAMBLE 3 42 3 49 TRANSIENT SPECTRUM 3 63 TRIER 3 21 3 49 3 66 ie NN SORA 3 42 1057 3140 41 FSE K10 TRIG
78. 40 42 see sub menu SETTINGS CO CO CO CO Figure Figure Figure Figure MS CHANnel SFH ON OFF MS TXSupp ON OFF SPURious ANTenna CONDucted RADiated MS SWEeptime STANdard AUTO see sub menu SETTINGS like basic instrument CONFigure MS LIMIt STANdard ON OFF 4 66 FSE K10 FSE K11 E 1
79. 72 PASSED 7 14 15 00 1l 890200000 NoRM 20 00 1000 L 12 65 PASSED Ei 1 1 1 1 1 1 1 1 1 J EXT RBW 1 MHz RF Att 20 dB Ref Lvl VBW 3 MHz 16 dBm SWT 540 ps Unit dBm 15 10 5 B 0 5 SGL 10 15 TRG 20 25 30 2ave 23A Center 890 2 MHz 54 us Date 31 AUG 1999 14 28 58 Fig 3 6 Table with results of carrier power individual measurement 1057 3140 42 3 43 Measurement of Carrier Power FSE K10 3 5 1 Additional Information a Scalar Settings on FSE FSIQ measurements 1st measurement step referred to trigger Subsequent steps b Combined analyzer and vector analyzer measurement sync to midamble CPI settings Settings on FSE FSIQ Table in screen A trace in screen B Trace 2 AVERAGE SAMPLE Trace 1 3 4 BLANK Zero span center frequency f ARFCN sweep time 540 us trigger delay 18 us scale LOG 50 dB Ref Max SigPwr 3 RFAtt AUTO RBW 1 MHz default VBW RBW 3 SigPwr maximum possible power of mobile Same as premeasurement RefLevel RFAtt are adjusted in accordance with the expected signal power e the nominal value of the power control level is adopted The internal reference level is set to the expected signal power 3 dB Generally same as a with the following vector settings FIND BURST OFF FIND SYNC ON Frame Result Length 100 Memory Length 1024 TriggDelay 100 us fast decoding and scalar settings same as a but with TriggDelay 100 us to co
80. 800 Phase 1 200 otherwise SCPI device specific Modes BTS MS 1057 3140 42 4 12 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure BURSt POWer IMMediate This command selects measurement of the average carrier power of the base station or mobile Example CONF BURS POW Features RST value SCPI device specific Modes BTS MS This command is an event and thus has no query and no RST value assigned CONFigure BURSt POWer COUNt 1 to 1000 This command sets the number of bursts used for the determination of measured values Example CONF BURS POW COUN 100 Features RST value 500 GSM DCS1800 phase l 200 otherwise SCPI device specific Modes BTS MS CONFigure BURSt POWer CONDition NORMal EXTReme This command defines the conditions for power measurement Example CONF BURS POW COND EXTR Features RST value NORMal SCPI device specific Modes BTS MS CONFigure BURSt PTEMplate IMMediate This command selects measurement of power of the base station or mobile vs time Example CONF BURS PTEM Features RST value SCPI device specific Modes BTS MS This command is an event and thus has no query and no RST value assigned CONFigure BURSt PTEMPlate COUNt 1 to 1000 This command defines the number of bursts used for determining the measured value Example CONF BURS PTEM COUN 100 Features RST value 500 GSM DCS1800 phase l 200 otherwise SCPI device specific Mo
81. AGE SLOPE DOWN ENS NEG O We d if LS 1 only with Option FSE B7 Vector Analyzer installed 2 The Small MS ON OFF softkey is available only for R GSM and DCS II it serves for controlling the exceptions from the standard specifications that are permitted for Small MS presently for SPU Tx limit only 1057 3140 42 3 8 E 3 FSE K10 Selection of Default Settings 3 3 Selection of Default Settings Setting reference frequency Press SETUP key Press EXT REF FREQUENCY key and enter the frequency according to the frequency standard ll Set softkey REF INT EXT to EXT external reference frequency The SETTINGS softkey calls the submenu for presetting the test parameters The associated secondary menu permits to select the transmission system The parameters to be varied frequently such as channel power midamble etc are to be found in the main part of the submenu for ease of access l 3 3 1 Selection of the Standard Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS Softkeys P GSM 900 E GSM 900 GSM 1800 DCS 1800 GSM 1900 PCS 1900 and R GSM 900 set the standard to be used for the measurement The 5 softkeys are selection switches ie when one is active the others are automatically de activated If a standard is selected the FSE FSIQ uses the standard specific settings and limit values for the measurement With the standard P GSM 900 phase 1 the measurement is made according to GSM11 10 with
82. Assignments POWER see sub menu SETTINGS SETTINGS MS SFH CONFigure MS CHANnel SFH ON OFF OFF O zZ SENSe lt 1 2 gt BANDwidth BWIDth RESolution DEF 300 kHz 1 MHz BANDWIDTH see sub menu SETTINGS LIMIT LINE ee EDIT LIMIT like basic instrument LINE z S ER lea ee H H 2 Lo Ki 4 pa Bi po USER LIMIT CONFigure MS LIMIt STANdard ON OFF ON OFF PAGE UP PAGE DOWN CONFigure SPURious IMMediate SPURIOUS CALCulate LIMit SPURious TXBand OTXBand IDLeband CALCulate LIMit SPURious FAILs TXBand OTXBand IDLeband START LIST ABORT READ SPUR STEP un Q C wn H E tU l C READ SPUR STEP O Z 4 E H n E START READ SPUR ALL LIST SGL STEP SWEEP ae COUNT SWP COUNT CONFigure SPURious COUNt lt numeric_value gt EE A CONFigure SPURious RANGe TXBand TX BAND CONFigure SPURious RANGe OTXBand lt gt TX BAND IDLE CONFigure SPURious RANGe IDLeband MODE TX BAND CONFigure SPURious RANGe IDLeband 2 0 MHZ SELECT CONFigure SPURious STEP COUNT CONFigure SPURious STEP lt 1 26 gt ON OFF see sub menu SETTINGS A 2 g gt E z rd SS FREQUENCY 1057 3140 42 4 65 E 1 Command Assignment POWER MS SFH ON OFF a 4 un GE gt e a 2 4 SE n H 2 E o H DEG e 2 z Bz w E 8 5 5 a SWEEP TIME STD AUTO EDIT LIMIT LINE FILTER EC CEIMEE LINE gue USER LIMIT ON OFF FU D Q El q FU PAGE DOWN 1057 31
83. CONFigure BURSt PTEMplate COUNt lt numeric_value gt CONFigure BURSt PTEMplate SELect FULL CONFigure BURSt PTEMplate SELect RISing CONFigure BURSt PTEMplate SELect FALLing READ BURSt REFerence IMMediate CONFigure BURSt REFerence AUTO ON OFF see sub menu SETTINGS see sub menu SETTINGS 4 54 E FSE K10 FSE K11 Command Assignments X UNIT CALCulate lt 1 2 gt X UNIT TIME S SYM SYMB TIME MEAS SENSe lt 1 2 gt BANDwidth BWIDth RESolution DEF 300 kHz 1 MHz BANDWIDTH SYNC TO TRIGger lt 1 2 gt SEQuence SYNChronize SOURce FRAMe TSC MIDAMBLE meneame see sub menu SETTINGS EDIT LIMIT LINE a FILTER NEW LIMIT like basic instrument LINE EDIT LIMIT like basic instrument LINE COPY like basic instrument LIMIT LINE DELETE like basic instrument LIMIT LINE mar USER LIMIT CONFigure BTS LIMit STANdard ON OFF ON OFF PAGE UP PAGE DOWN MODULATION CONFigure SPECtrum MODulation IMMediate SPECTRUM CALCulate LIMit SPECtrum MODulation ARFCn TXBand RXBand COMBined CALCulate LIMit SPECtrum MODulation FAILs ARFCn TXBand RXBand COMBined CALCulate LIMit SPECtrum MODulation EXCeptions ARFCn TXBand RXBand COMBined SINGLE INITiate lt 1 2 gt CONTinuous OFF INITiate IMMediate FREQ SWEEP CONTINUOUS INITiate lt 1 2 gt CONTinuous ON INITiate IMMediate FREQ SWEEP START READ SPECtrum MODulation ALL NO OF BURSTS SET CONFigure SPECtrum MODulation COUNt lt numeric_val
84. CONTINUOUS measurement SPU Frequ Sweep Continuous Start Stop FullSpan SweepTime AUTO Trigger is taken over Trace 2 is renamed trace 1 because of full screen display 2 3 2 Vector Signal Analysis Mode The PFE status of FSE K10 vector mode is set irrespective of the FSE K10 status split screen with result table at the top and trace at the bottom 2 3 3 Receiver Mode etc In the RECEIVER mode the status is saved upon exiting FSE K10 and reinstated upon re entry 1057 3140 42 2 23 E 1 General Remarks FSE K10 2 4 General Remarks In the case of the TRA MOD and PVT measurements a premeasurement is performed prior to the main measurement The premeasurement is used to define the reference point for the limit lines In the case of PVT the premeasurement takes place in two stages In the first premeasurement with max 2 bursts the actual level applied is determined A second premeasurement with maximum 20 bursts is then performed which serves to determine the exact reference point for the limit lines using the operating point optimally set with the result of the first premeasurement In the PFE CPW and SPU measurements on the other hand fixed level values are used and thus no premeasurements are required ExtAtt external attenuation is taken into account in all measurements in the carrier or non TX band RxGain for all measurement in the RX band The values have basically the same effect but are used separately RxGa
85. Due to the features of the marker to peak search an ARFCN is always determined even if no carrier signal is active in the Tx band Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS The ARFCN FREQUENCY Absolute Radio Frequency Channel Number softkey calls a submenu which offers three possibilities for setting the transmission frequency of the MS Setting the ARFCN as channel number Automatic searching for the carrier frequency in the frequency band defined by the standard and automatic setting of the found channel or frequency Entering a frequency in Hz kHz On calling the menu ARFCN FREQUENCY the input field for the ARFCN generally opens With the FREQUENCY softkey it is possible to set the frequency freely ie without limitation imposed by the standard defined transmission band Three cases are distinguished a the entered frequency is exactly on the ARFCN b the entered frequency is in the TX band but off a permissible ARFCN c the entered frequency is out of the TX band The displayed channel number is rounded if the entered frequency does not exactly correspond to an ARFCN On entering the menu and quitting the input field the colour of the softkey indicates the selection only with a colour display a ARFCNis green FREQUENCY is grey b ARFCN is green FREQUENCY is green c ARFCNis grey FREQUENCY is green 1057 3140 42 3 11 E 3 Selection of Default Settings FSE K10 The center frequencies
86. E K10 FSE K11 CAL Culate Subsystem CALCulate lt 1 2 gt LIMit lt 1 to 8 gt SPECtrum MODulation EXCeptions ARFCn TXBand RXBand COMBined DCSRx1800 This command queries the number of limit violations of the spectrum due to modulation measurement which are marked as exceptions Examples CALC LIM SPEC MOD EXC RXB Features RST value SCPI device specific Modes BTS MS ARFCn ARFCN 1 8 MHz COMBined ARFCN 1 8 MHz TX band TXBand TX band DCSRx1800 RX Band DCS 1800 option FSE K10 only RXBand RX band This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command CAL Culate lt 1 2 gt LIMit lt 1 to 8 gt SPECtrum SWITching This command queries the total result of the spectrum due to switching transients measurements Parameter The result is displayed in character data form Possible values are PASSED limit not exceeded FAILED limit exceeded ABORTED measurement aborted RUNNING measurement not completed Examples CALC LIM SPEC SWIT Result PASSED Features RST value SCPI device specific Modes BTS MS This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command CALCulate lt 1 2 gt LIMit lt 1 to 8 gt SPECtrum SWITching FAILs This command queries the number of limit violations of the spectrum due to
87. EF MEAS gt USER A premeasurement is not performed The relevant limit lines are also displayed io OF The NO OF BURSTS softkey opens a submenu for BURSTS defining the number of bursts over which the carrier power gt ees is to be averaged The SET MANUAL softkey opens a window for entering a STANDARD cl user defined number of bursts The default setting is 1 burst The SET TO STANDARD softkey sets the number of bursts in accordance with the selected standard For power ramp measurements the stipulated number of bursts is 1 for all standards 3 47 E 3 Measurement of Carrier Power versus Time FSE K10 1057 3140 42 With the REF MEAS AUTO USER softkey it can be selected if a pre measurement is to be performed prior to each measurement for the correct level setting of FSE FSIQ or if pre measurements are to be started exclusively by the user by means of the START REF MEAS softkey The default setting is AUTO ie the premeasurement is performed every time The START REF MEAS softkey starts the pre measurement for the correct level setting for the Power vs Time main measurement This softkey is available only if REF MEAS USER is selected This softkey opens the submenu for frequency setting described under SETTINGS This softkey opens the submenu for power setting described under SETTINGS With the X UNIT SYMB TIME softkey it can be selected whether the X axis unit displayed in the mar
88. FCN Channel frequency number with frequencies outside of the Tx band e Status Evaluation of the single measurement PASSED FAILED e Frequency Carrier frequency in Hz e CarrPwr Measured carrier power dBm e Condition NORMAL EXTREME e Att Gain External attenuation dB e NofBursts Number of measurement cycles e Table Contents TRA The results are output for all measurements relative to the carrier e Number optional only available with status lt gt is not PASSED e Frequency 400 600 1200 1800 KHz offset e Offset Level value for frequency lt carrier frequency gt lt offset gt e Offset Level value for frequency lt carrier frequency gt lt offset gt e Limit Level value either relative or absolute see MOD e Status Evaluation of the single measurement indication of the worse value of the two offset test points The single status can take the values PASSED MARGIN or FAILED All measured values which do not have the status PASSED are marked with an asterisk after the unit f Table Contents MOD The following applies to all result tables The first column contains an order number which is assigned to all entries which have not the status PASSED So it is possible to recognize whether a single measurement is ok or not Measurement in the carrier band ARFCN 1 8 MHz The results are output for all measurements relative to the carrier e Number optional only available if
89. FF This command selects whether the base station has the cositing feature Example CONF COS ON Features RST value OFF SCPI device specific Mode BTS This command is available only if sourious emission measurement is selected CONFigure BTS TXSupp ON OFF This command defines that an additional carrier suppression of min 20dB is taken into account for the measurement If there is already suppression a more sensitive setting of the instrument is selected Example CONF TXS ON Features RST value OFF SCPI device specific Mode BTS For measurements in the RX band the value is automatically set to ON CONFigure BTS PRESet This command resets the parameters for the standard selected to their default values DEFAULT SETTINGS Example CONF PRES Features RST value SCPI device specific Mode BTS This command is an event and has thus no query and no RST value assigned 1057 3140 42 4 10 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure BTS SWEeptime STANdard AUTO This command selects the sweep time computing mode for the spurious measurement Example CONF SWE AUTO Feature RST value STANdard SCPI device specific Mode BTS STANdard The computation of the sweep time is based on a worst case estimation AUTO The sweep time is reduced by a factor of 8 assuming all slots are on 1057 3140 42 4 11 E 1 CONFigure Subsystem FSE K10 FSE K11 4 1 2 2 CONFigure BURSt Subs
90. FSE K10 a SPURIOUS SPURIOUS CONFIGURATION EEN SGL STEP CONT LIST ARFCN SGL STEP FREQUENCYg START POWER LIST SETTING y SWEEP MS SFH COUNT y bn GSM MS gt re BAND TX SUPPR ANALYZER ON KS a W SETTINGS D lt gt TX BAND ANALYZER PHASE FREQ 1 ERROR 2 IDLE ANTENNA MODE RAD CARRIER TX BAND SWEEPTIME POWER y 2 0 MHZ AUTO VECTOR eT ANALYZER VS TIME SELECT TRIGGER STEP D MODULATION SPECTRUMg EDIT _ A TRANSIENT gt gt lt SPECTRUM SPURIOUS y GSM MS ANALYZER SWEEP TRIGGER POWER ARFCN COUNT EDIT TRIGGER gt ADJUST SETTING FREQUENCY SWP COUNT LIMIT LINE ERKON COARSE EXTERNAL eee TX lt gt TX FILTER ADJUST ATTEN NEW LIMIT FINE OUTPUT ARFCN VIDRO ADJUST LINE g MS POWER AUTOSELECT EDIT GINT AUTO POWER LINE 4 EXTERN apgust CLASS PREQUENCE COPY RF POWER POWER LIMIT LINE CTRL LEVEL DELETE SLOPE SMALL MS LIMIT LINE POS NEG ON ore ial LIMIT PWR COUPLED USER LIMIT SIGNAL ON POWER PAGE TRIGGER TRIGGER LIMIT LINE UP ADJUST y LEVEL REF POWER P
91. Frequency range 880 M 915 MHz 925 MHz 960 MHz 4G 935 M 945 M 960 M 1G to to to to to 925 MHz 935 MHz 4 GHz 12 75 GHz 945 M 960 M 1G 4 GHz RBW VBW kHz 10 30 10 30 100 300 3000 3000 1000 3000 300 1000 100 300 100 300 300 1000 3000 3000 3000 3000 1000 3000 3000 3000 3000 3000 1000 3000 The sweep time values for STD and AUTO are listed under SELECT STEP 1057 3140 42 3 75 Sweep time s E 3 FSE K10 FSE K11 CALCulate Subsystem 4 Remote Control The following chapter is intended to supplement and update chapter 3 section 3 6 and 3 9 of the operating manual for the basic instrument It contains the commands for options GSM BTS Analyzer FSE K11 and GSM MS Analyzer FSE K10 4 1 Description of Commands 4 1 1 CALCulate Subsystem 4 1 1 1 CALCulate LIMit Subsystem The CALCulate LIMit subsystem comprises the limit lines and the corresponding limit checks COMMAND PARAMETERS UNIT COMMENT CALCulate LIMit lt 1 to 8 gt Option FSE K11 or FSE K10 BURSt PTEMplate query only POWer query only SPECtrum MODulation ARFCn TXBand RXBand query only COMBined DCSRx1800 FAILs ARFCn TXBand RXBand query only COMBined DCSRx1800 EXCeptions ARFCn TXBand RXBand query only COMBined DCSRx1800 SWITching query only FAILs query only SPURious TXBand OTXBand RXBand query only IDLeband FAILs TXBand OTXBand RXBand
92. GER ADIUeGT 3 22 TRIGGER LEVEL oinaan ariin aaas 3 23 IT 3 55 70 72 TX SUPPR ON OFF iesnas 72 USER LIMIT ON OFF ui scccessccceeeseeeeeeeeeeeeneeeeeneeeees 3 26 VIDEO iii aiii 3 21 X UNIT SYMB TIME oooooocccocacocininoccnonanononaninicannninos 3 48 Spectrum due to moduletion 3 54 Measurement exvample 1 32 Spectrum due to Modulation oooocoonnccininicinnccinccnccnnnss 3 54 Spectrum due to Transients ocoococonicicinccccnnccccnncccannnos 3 63 SPUNOUS imitar irte 1 38 69 Measurement examen 1 38 Sandalias aa 3 9 T TDMA DUI St ustieche a e 3 20 3 47 Test Garameierg ooococococinonanonocanonononanennncnnaconanarenonanananane 3 9 Test setup ESTADO EE 71 Standard TADA sii caian Tolerance range Limit Value i HAs AAR AR AAS 3 19 IDEA II 3 28 Training seduence 3 19 Transient Spectrum cooooccconocccccnnaccconancccnnanononana na nana canon 3 63 Transmission channel 3 12 Transmission system 3 9 Transmit power NOMINAL oooooncoccccccccnncnoncccnnnconanananoninon 3 13 Trigger SOU CO siii A 3 21 Trigger signal external o ooooocicocinicicinicccononcccanancnancccnnns 3 20 TSC Training Sequence Code 3 19 E 3 Before putting the product into operation for the first time make sure to read the following Safety Instructions Rohde 8 Schwarz makes every effort to keep the safety standard of its products up to date and to offer its customers the highest possible degree of safety Our products and the auxiliary e
93. GER LEVEL softkey is for entering trigger levels for trigger modes VIDEO and EXTERNal for viewing the selected burst This softkey is not available for other trigger modes 1057 3140 42 3 23 E 3 Selection of Default Settings FSE K10 3 3 8 Setting the Defaults The default settings can be restored using the DEFAULT SETTINGS softkeys Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS The DEFAULT SETTINGS softkey resets the settings of FSE K10 to the default values see chapter 2 5 3 3 9 Selection and Editing of Limit Lines Menu CONFIGURATION MODE GSM MS ANALYZER CARRIER POWER POWER VS TIME MODULATION SPECTRUM TRANSIENT SPECTRUM SPURIOUS alle Messungen The EDIT softkey calls a submenu in which EE e user specific limit lines can be defined and PHASE FREQ ERROR PHASE FREQ ERROR activated LIMIT LINE PHASE o o gt FILTER a PEAK The limit lines are edited via the limit line editor a function of the basic unit NEW LIMIT PHASE LINE RMS For the measurement of phase and frequency error only the values for the phase error and E 7 FREQUENCY frequency error limit value are entered instead BENE of limit lines Separate softkeys are available COPY for this purpose LIMIT LINE All limit lines of the GSM software are DELETE integrated and available on enabling the LIMIT LINE option The names of the lines are displayed on the line
94. Hz 80 us Fig 3 7 Burst in FULL BURST mode Max Ref Lvl RBW 1 MHz RF Att 20 dB R 24 dBm 20 dBm 22 4 dBm dBm 24 ES LN 23 22 TRG 21 IMAX 1SA 2MIN 2SA 20 3SA EXT 19 18 17 16 15 14 Center 890 2 MHz 80 us Date 6 JUL 1999 15 37 25 Fig 3 8 Burst useful part in HIGH RESOLUTION display mode 1057 3140 42 3 50 E 3 FSE K10 Measurement of Carrier Power versus Time Max Ref Lvl RBW 300 kHz RF Att 20 dB 34 dBm VBW 300 kHz Mixer 20 dBm 22 4 dBm SWT 100 us Unit dBm TRG ET 2SA 3SA EXT Center 890 2 MHz 10 us Date 6 JUL 1999 15 37 55 Fig 3 9 Falling edge of a burst Max Ref Lvl RBW 300 kHz RF Att 20 dB 34 dBm VBW 300 kHz Mixer 20 dBm 22 4 dBm SWT 100 us Unit dBm TRG ET 2SA 3SA EXT Center 890 2 MHz 10 us Date 6 JUL 1999 15 37 43 Fig 3 10 Rising edge of a burst 1057 3140 42 3 51 E 3 Measurement of Carrier Power versus Time FSE K10 3 6 1 Additional Information The measurement can be made with or without synchronization to midamble Midamble synchronization is available only if option FSE B7 is fitted Midamble synchronization enables time synchronized measurements also with unstable trigger signals time jitter However measurements using midamble synchronization are somewhat slower than pure scalar measurements using a fixed trigger
95. IG TO SYNC START value is displayed This value marks the time from the start of the trigger to the first bit of the first symbol of the midamble 3 35 E 3 Measurement of Phase and Frequency Error FSE K10 em gt 1057 3140 42 The SINGLE softkey triggers a single measurement over the selected number of bursts The CONTINUOUS softkey triggers a continuous measurement until another measurement function is called up NO OF BURSTS a SET TO STANDARD EDIT PHASE RMS FREQUENCY USER LIMIT ON OFF The NO OF BURSTS softkey activates a submenu in which the number of burst to be taken into account in the measurement can be defined With the SET MANUAL softkey a user defined number of bursts can be set The default setting is 1 burst With the SET TO STANDARD softkey the number of bursts is set to the value stipulated by the currently selected standard For the phase frequency error measurement this is 200 bursts for all standards Caution With NO OF BURSTS 1 147 symbols are measured after the trigger event taking into account the delay set under Trigger Adjust and the result is displayed in a table With NO OF BURSTS 1 even measurements are taken into account in which no midamble or burst was found With No of bursts gt 1 errors are determined only for those bursts in which the midamble was found The EDIT softkey activates a submenu in
96. IMIT BEES SE UTPUT ARFCN STANDARD LINE a MS POWER AUTOSELECT EDIT LIMIT UTO POWER LINE 4 EXTERN apgust CLASS FREQUENCY COPY RF POWER POWER LIMIT LINE CTRL LEVEL DELETE SMALL MS LIMIT LINE o fag LIMIT PWR COUPLED USER LIMIT SIGNAL ON Saa POWER PAGE TRIGGER TRIGGER LIMIT LINE UP ADJUST y LEVEL REF POWER PAGE SLOPE DOWN HB ves fei fei A A a Ve 1 only with Option FSE B7 Vector Analyzer installed 2 The Small MS ON OFF softkey is available only for R GSM for controlling the exceptions from the standard specifications that are permitted for Small MS presently for SPU Tx limit only 1057 3140 42 and DCS II it serves 3 5 E 3 Menu Overview FSE K10 opa MODULATION MODULATION SPECTRUM gt SPECTRUM SINGLE FREQ SWEEP CONTINUOUS ARFCN FREQ SWEEP FREQUENCY START POWER LIST SETTING 4 NO OF BURSTS y csM Ms ARECN A ANALYZER 1 8 MHZ V RX BAND TX BAND 3 SETTINGS GAIN ANALYZER PHASE FREQ 1 8 MHZ Ar ERROR 7 TX BAND CARRIER RX BA
97. K11 only IDLeband IDLeband option FSE K10 only This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command CALCulate lt 1 2 gt LIMit lt 1 to 8 gt MARGin 0 to 100DB This command sets changes the value of the margin safe difference to the actual limit for the limit check Examples CALC LIM MARG 6DB Features RST value 3DB SCPI device specific Modes BTS MS The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command 1057 3140 42 4 4 E 1 FSE K10 FSE K11 CONFigure Subsystem 4 1 2 CONFigure Subsystem The CONFigure subsystem contains commands for configuring complex measurement tasks like those provided by the option GSM BTS Analyzer FSE K11 and GSM MS Analyzer FSE K10 The CONFigure subsystem is closely linked to the functions of the FETCH and READ subsystems where the measurement cycles are started and or the results of the measurements are queried 4 1 2 1 CONFigure BTS Subsystem This subsystem provides the commands for configuring the GSM BTS Analyzer mode Option FSE K11 for analyzing the behavior of base stations corresponding to the standards P GSM E GSM R GSM DCS1800 or PCS1900 COMMAND PARAMETERS UNIT COMMENT CONFigure BTS Option FSE K11 ARFCn lt numeric_value gt AUTO ONCE no query LIMit PPEak lt numeric_value gt PRMS lt numeric_value gt FREQuency
98. L SET TO We b b z E a l A E E gt e Q Q D CH H H Es z i ES E D Ki E E E gt w D SGL MEAS CONFigure BTS POWer SINGle STATe ON OFF ON OFF MEAS SGL READ BURSt POWer PWR LEVEL 1057 3140 42 4 53 E 1 Command Assignment FSE K10 FSE K11 STATIC PWR CTRL LEVEL DYNAM PWR CTRL LEVEL CLEAR SGL RESULT TAB SIGNAL POWER ARFCN FREQUENCY POWER SETTINGS CONDITIONS NORM EXTR MEAS BANDWIDTH SYNC TO MIDAMBLE TRIGGER RA RANDOE POWER VS TIME SINGLE CONTINUOUS BURST HIGH RESOLUTION NO OF BURSTS SET MANUAL SET TO FULL BURST RISING EDGE FALLING EDGE START REF MEAS REF MEAS AUTO USER ARFCN FREQUENCY POWER SETTINGS un 4 gt 2 O gt a D 1057 3140 42 CONFigure BTS POWer STATic lt numeric_value gt CONFigure BTS POWer DYNamic lt numeric_value gt CONFigure BTS POWer SINGle CLEar CONFigure BTS POWer EXPected lt numeric_value gt see sub menu SETTINGS see sub menu SETTINGS CONFigure BURSt POWer CONDition NORMal EXTReme SENSe lt 1 2 gt BANDwidth BWIDth RESolution DEF 300 kHz 1 MHz TRIGger lt 1 2 gt SEQuence SYNChronize SOURce FRAMe TSC see sub menu SETTINGS CONFigure BURSt PTEMplate IMMediate CALCulate LIMit BURSt PTEMplate INITiate lt 1 2 gt CONTinuous OFF INITiate IMMediate INITiate lt 1 2 gt CONTinuous ON INITiate IMMediate CONFigure BURSt PTEMplate SELect TOP
99. MANUAL SET TO SC STANDARD 2 o 3 SGL MEAS CONFigure MS POWer SINGle STATe ON OFF ON OFF 1057 3140 42 4 61 E 1 Command Assignment FSE K10 FSE K11 MEAS SGL PWR LEVEL POWER CTRL LEVEL CLEAR SGL RESULT TAB SIGNAL POWER ARFCN FREQUENCY POWER SETTINGS CONDITIONS NORM EXTR BANDWIDTH SYNC TO MIDAMBLE TRIGGER POWER VS TIME SINGLE E E D n CONTINUOUS BURST HIGH RESOLUTION BURSTS SET MANUAL SEL IO FULL BURST RISING EDGE FALLING EDGE E un gt o Z ki D Ke D START REF MEAS REF MEAS AUTO USER 1057 3140 42 READ BURSt POWer CONFigure MS POWer LEVel lt numeric_value gt CONFigure MS POWer SINGle CLEar CONFigure MS POWer EXPected lt numeric_value gt see sub menu SETTINGS see sub menu SETTINGS CONFigure BURSt POWer CONDition NORMal EXTReme SENSe lt 1 2 gt BANDwidth BWIDth RESolution DEF 300 kHz 1 MHz TRIGger lt 1 2 gt SEQuence SYNChronize SOURce FRAMe TSC see sub menu SETTINGS CONFigure BURSt PTEMplate IMMediate CALCulate LIMit BURSt PTEMplate INITiate lt 1 2 gt CONTinuous OFF INITiate lt 1 2 gt IMMediate INITiate lt 1 2 gt CONTinuous ON INITiate lt 1 2 gt IMMediate CONFigure BURSt PTEMplate SELect TOP CONFigure BURSt PTEMplate COUNt lt numeric_value gt CONFigure BURSt PTEMplate SELect FULL CONFigure BURSt PTEMplate SELect RISing CONFigure BURSt PTEMplate SELect FALLing
100. MODulation COUNt lt numeric_value gt CONFigure SPECtrum MODulation RANGe CONFigure SPECtrum MODulation RANGe 4 63 ARFCn TXBand E 1 Command Assignment FSE K10 FSE K11 MHZ TX BAND FREQUENCY POWER EG DEE Abel EDIT LIMIT LINE a w a gt ne Qw Ei Se o Se a E 2 o a E a E z Q gt 4 Q o w H Q aE 2 z o GF E El 2 A oe og w Q Se Se ov a E USER LIMIT ON OFF PAGE UP PAGE DOWN TRANSIENT SPECTRUM SINGLE FREQ SWEEP CONTINUOUS FREQ SWEEP START LIST BURSTS MANUAL SET TO STANDARD ARFCN FREQUENCY E n O Di Fa GI 1057 3140 42 CONFigure SPECtrum MODulation RANGe COMBined CONFigure SPECtrum MODulation RANGe RXBand CONFigure SPECtrum MODulation RANGe DCSRx1800 see sub menu SETTINGS see sub menu SETTINGS SENSe lt 1 2 gt CORRection RXGain INPut MAGNitude lt numeric_value gt see sub menu SETTINGS like basic instrument CONFigure MS LIMIt STANdard ON OFF CONFigure SPECtrum SWITching IMMediate CALCulate lt 1 2 gt LIMit SPECtrum SWITching ARFCn TXBand RXBand COMBined CALCulate lt 1 2 gt LIMit SPECtrum SWITching FAILs ARFCn TXBand RXBand COMBined INITiate lt 1 2 gt CONTinuous OFF INITiate lt 1 2 gt IMMediate INITiate lt 1 2 gt CONTinuous ON INITiate lt 1 2 gt IMMediate READ SPECtrum SWITching ALL CONFigure SPECtrum SWITching COUNt lt numeric_value gt see sub menu SETTINGS 4 64 Ed FSE K10 FSE K11 Command
101. ND POWER y csm 900 EI VECTOR 1 POWER ANALYZER y RX BAND q EES VS TIME GSM 1800 MODULATION EDIT SPECTRUMg D TRANSIENT D a SPECTRUMy SPURIOUS y GSM MS ANALYZER TF TRIGGER NO OF POWER ARFCN EDIT TRIGGER gt BURSTS ADJUST SETTING FREQUENCY SET LIMIT LINE Bane RUN COARSE EXTERNAL Been MANUAL FILTER ADJUST ATTEN SET TO NEW LIMIT api FINE OUTPUT ARFCN STANDARD LINE 4 ADJUST MS POWER AUTOSELECT EDIT LIMIT EXTERN SE 1 POWER FREQUENCY LINE 4 ADJUST CLASS COPY RF POWER PONER LIMIT LINE CTRL LEVEL DELETE SLOPE SMALL MS 2 LIMIT LINE EN NEG OH Gaal LIMIT PWR COUPLED USER LIMIT SIGNAL ON POWER PAGE TRIGGER TRIGGER LIMIT LINE UP ADJUST y LEVEL REF POWER PAGE SLOPE DOWN BE NEG LN De Dx Nn bei 1 only with Option FSE B7 Vector Analyzer installed 2 The Small MS ON OFF softkey is available only for R GSM and DCS 11 it serves for controlling the exceptions from the standard specifications that are permitted for Small MS presently for SPU Tx limit only 3 not for GSM900 phase 4 not for PCS1900 in that case just a softkey RX BAND 1057 3140 42 3 6 E 3 FSE K10 Menu Overview
102. PWR COUPLED SIGNAL POWER TRIGGER TRIGGER LIMIT LINE ADJUST y LEVEL REF POWER SLOPE NEG LN DN ZN 1 only with Option FSE B7 Vector Analyzer installed 2 The Small MS ON OFF softkey is available only for R GSM and DCS II it serves for controlling the exceptions from the standard specifications that are permitted for Small MS presently for SPU Tx limit only 1057 3140 42 3 4 E 3 FSE K10 Menu Overview POWER POWER OP vs TIME VS TIME REF MEAS SINGLE ba user CONTINUOUS ARFCN FREQUENCY BURST HIGH POWER RESOLUTION SETTING y NO OF BURSTS y X UNIT gt GSM MS FULL BURST TIME ANALYZER de RISING SETTINGS EDGE y AS MEAS ANALYZER PHASE FREQ E BANDWITH EDGE ERROR y 1 a SYNC TO CARRIER 1 come A MIDAMBLE ECTOR TRIGGER ANALYZER POWER VS TIME MODULATION RE EDIT SPECTRUMg be A 1 A TRANSIENT ih o lt SPECTRUMg SPURIOUS GSM MS ANALYZER TRIGGER NO OF POWER ARFCN EDIT TRIGGER gt BURSTS Se SETTING FREQUENCY ae LIMIT LINE eRe Run COARSE EXTERNAL AREER MANUAT FILTER ADJUST ATTEN FINE O GES NEW L
103. Power Classes for Micro BTS Example CONF POW CLAS 4 Features RST value 4 P GSM phase I II E GSM R GSM 1 DCS1800 PCS1900 SCPI device specific Mode BTS CONFigure BTS POWer COUPled ON OFF This command switches between user defined OFF and standard defined ON level values Example CONF POW COUP ON Feature RST value ON ON standard OFF user defined SCPI device specific Mode BTS CONFigure BTS POWer STATic 0to6 This command defines the static power control level of the base station Example CONF POW STAT 3 Features RST value 0 SCPI device specific Mode BTS 1057 3140 42 4 7 E 1 CONFigure Subsystem FSE K10 FSE K11 CONFigure BTS POWer DYNamic 0 to 15 This command defines the dynamic power control level of the base station Example CONF POW DYN 5 Features RST value 0 SCPI device specific Mode BTS CONFigure BTS POWer EXPected lt numeric_value gt This command enters directly the rated output level of the base station specified by the manufacturer Example CONF POW EXP 43DBM Features RST value 46 dBm P GSM phase 1 11 E GSM R GSM 43 dBm DCS1800 PCS1900 SCPI device specific Mode BTS CONFigure BTS POWer LIMit lt numeric_value gt This command defines the level for the selection of level dependent limit lines Example CONF POW LIM 65DBM Feature RST value depending on standard SCPI device specific Mode BTS This command is only avail
104. READ SPECtrum MODulation ALL Example READ SPEC SWIT Result 0 833 4E6 833 4E6 37 4 36 0 ABS MARGIN 1 834 0E6 834 0E6 35 2 36 0 ABS FAILED 2 834 6E 6 834 6E6 74 3 75 0 REL FAILED 0 835 0E6 835 0E6 65 0 60 0 REL PASSED Features RST value SCPI device specific Modes BTS MS The command ABORt aborts an ongoing measurement This command is only a query and therefore has no RST value assigned It is available only if measurement of the transient spectrum is selected see CONFigure SPECtrum SWITCHing 1057 3140 42 4 44 E 1 FSE K10 FSE K11 READ Subsystem 4 1 5 3 READ SPURious Subsystem This subsystem provides the commands for starting measurements in the GSM BTS option FSE K11 and GSM MS option FSE K10 Analyzer mode which are used to measure the power of spurious emissions and for reading out the results subsequently COMMAND PARAMETERS UNIT COMMENT READ SPURious Option FSE K11 or FSE K10 ALL query only STEP query only READ SPURious ALL This command starts the measurement of the spurious emissions of the base station or mobile and reads out the result The measurement is performed in the currently set frequency range Parameter The result is read out as a list of partial ASCII result strings separated by in the following format lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt
105. RIG SYNC SOUR TSC Features RST value FRAME SCPI device specific Modes BTS MS This command is available only in conjunction with option GSM BTS Analyzer FSE K11 or GSM MS Analyzer FSE K10 The parameter TSC requires in addition the option Vector Signal Analysis FSE B7 1057 3140 42 4 50 E 1 FSE K10 FSE K11 Command Assignments 4 2 Table of Softkeys with IEC IEEE Bus Command Assignment 4 2 1 GSM BTS Analysis Mode Option FSE K11 4 2 1 1 CONFIGURATION Key Group GSM BTS INSTrument lt 1 2 gt SELect BGSM ANALYZER SETTINGS SENSe lt 1 2 gt CORRection LOSS INPut MAGNitude lt numeric_value gt ATTEN FREQUENCY CONFigure BTS ARFCn lt numeric_value gt ARFCN ARFCN CONFigure BTS ARFCn AUTO ONCE AUTOSELECT SENSe lt 1 2 gt FREQuency CENTer lt numeric_value gt FREQUENCY POWER We SETTINGS SENSe lt 1 2 gt CORRection LOSS INPut MAGNitude lt numeric_value gt ATTEN CONFigure BTS POWer EXPected lt numeric_value gt OUTPUTPWR POWER CONFigure BTS POWer CLASs lt numeric_value gt M1 M2 M3 CLASS STATIC PWR CONFigure BTS POWer STATic lt numeric_value gt CTRL LEVEL DYNAM PWR CONFigure BTS POWer DYNamic lt numeric_value gt CTRL LEVEL LIMIT PWR CONFigure BTS POWer COUPled ON OFF SIGNAL CONFigure BTS POWer EXPected lt numeric_value gt POWER LIMIT LINE CONFigure BTS POWer LLINe lt numeric_value gt REF POWER LIMIT CALCulate lt 1 2 gt LIMit lt 1 8 gt MARGin
106. ROHDE amp SCHWARZ Test and Measurement Division Software Manual GSM DCS PCS Mobile Tests Application Firmware Module FSE K10 1057 3092 02 Printed in the Federal Republic of Germany 1057 3140 42 03 1 Supplement to FSE K10 and FSE K11 Manuals K10 K11 Limit Lines For FSE options K10 and K11 GSM mobile station and GSM base station analyzer many internal limit lines are used which are derived from the applicable standards To make these limit lines accessible to the user they are available as data sets There are 6 data sets K10_XGSM LIA Limit lines for mobiles standards EGSM PGSM and RGSM K10_DCS LIA Limit lines for mobiles standards DCS1800 GSM 1800 K10_PCS LIA Limit lines for mobiles standards PCS1900 GSM 1900 K11_XGSM LIA Limit lines for base stations standards EGSM PGSM und RGSM K11_DCS LIA Limit lines for base stations standards DCS1800 GSM 1800 K11_PCS LIA Limit lines for base stations standards PCS1900 GSM 1900 To load the data sets proceed as follows 1 Copy the desired data sets one or several from the CD to disk or analyzer 2 Press the hardkey RECALL and enter path for example A via softkey EDIT PATH see operating manual section 2 7 3 3 Select menu item Lines via softkey ITEMS TO RECALL this is the default setting see operating manual section 2 7 3 1 4 Select the desired data set via softkey DATA SET LIST This will cause all limit lines of the selected data sets
107. RST value SCPI device specific Mode BTS This command is an event and thus has no query and no RST value assigned CONFigure BTS LIMit PPEak lt numeric_value gt This command determines the phase error limits in degrees for the phase frequency measurement peak value Example CONF LIM PPE 66 Feature RST value depending on standard SCPI device specific Mode BTS CONFigure BTS LIMit PRMS lt numeric_value gt This command determines the phase error limits in degrees for the phase frequency measurement mean value Example CONF LIM PRMS 22 Feature RST value depending on standard SCPI device specific Mode BTS 1057 3140 42 4 6 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure BTS LIMit FREQuency lt numeric_value gt This command determines the frequency error limits in ppm for the phase frequency measurement Example CONF LIM FREQ 36 Feature RST value depending on standard SCPI device specific Mode BTS CONFigure BTS LIMit STANdard ON OFF This command switches between user defined OFF and standard defined ON limit values Example CONF LIM STAN ON Feature RST value ON SCPI device specific Mode BTS CONFigure BTS POWer CLASs lt numeric_value gt M1 M2 M3 This command defines the power class of the base station Parameter lt numeric_value gt 1 to 8 P GSM phase I II E GSM R GSM 1 to 4 PCS1900 DCS1800 phase III M1 M2 M3
108. Reference value for relative limit values measured on the carrier with 30 kHz filter bandwidth e CorrPwr Output power here defined as RefPwr 8 0 dBm as a selection criterion for limit lines 1057 3140 42 3 58 E 3 FSE K10 Measurement of Spectrum due to Modulation Gated sweep and Frequency sweeps must be gated The gate settings are derived from the trigger gate settings settings and have the same values as the trigger settings e Gate Source Trigger source for RF power and EXTERNal otherwise EXTER Nal e Gate Delay Corresponding to trigger delay 340 0 us referred to center of burst bit transition 13 14 e Gate Length Corresponding to sweep time of zero span 170 0 us e Gate Level Corresponding to trigger level default setting 1 4 V e Gate Polarity Corresponding to trigger polarity default setting POSITIVE EDGE is used as gate mode It cannot be modified by the user For the setting of trigger and gate delay an additional filter setting time of approx 30 us is taken into account Settings on The table display is active as usual Since varied settings are required in the follow opening the menu ing depending on the selected type of measurement no settings specific to MOD measurements are made except for the level settings The level settings are the same as on opening the TRA menu see relevant sec tion For band measurements the following applies MeBbeginn LIST mode Switching to split screen prel
109. Rt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror 1057 3140 42 4 36 E 1 FSE K10 FSE K11 READ Subsystem READ BURSt PERRor PEAK AVERage This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the maximum of the peak measurement of the phase error taken over the selected number of bursts Example READ BURS PERR PEAK AVER Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror READ BURSt PERRor PEAK MAXimum This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the maximum of the peak measurement of the phase error for the selected number of burs
110. S POWER POWER CTRL LEVEL and the set value is ignored Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS The softkey EXTERNAL ATTEN opens a window for entering the attenuation used externally This value is used to correct the level displayed All measured levels and the inscription of the Y axis of the measurement diagram are shifted by the selected correction value The effect of the softkey is identical with the input of a level offset REF LEVEL OFFSET using the REF key in the analyzer mode Default setting is 20 dB attenuation This value is to be corrected when another attenuation is used Note For measurements in the RX band with modulation spectrum the attenuation entered with EXTERNAL ATTEN is irrelevant In this case the RX band gain softkey has basically the same effect The FSE FSIQ switches to an internal attenuation of O dB at the beginning of the measurement and at the end of it to the value set prior to starting the measurement The carrier is to be sufficiently suppressed by appropriate measures eg by means of a bandstop filter If an external attenuation is used for a measurement in the RX band it can be taken into account via RX BAND GAIN negative value of RX BAND GAIN attenuation in the RX BAND If the DUT to be measured has a very high output power an FSE FSIQ internal attenuation RF ATT should without fail be set The 10 dB steps may be excessive in some cases since the noise level increases by
111. S or a SMALL MS can be selected in the POWER SETTINGS menu The only difference between these two types are the limit values The SELECT STEP softkey is for selecting the band sections to be measured of the band to be tested in accordance with standards The START LIST SGL STEP softkey starts a step by step measurement across the sections selected by means of SELECT STEP at the bandwidths stipulated by the standard The single step mode is of advantage where a detailed test report has to be created for example With the CONT SGL STEP LIST softkey the measurement is continued with the next band section in each case compare SELECT STEP 3 69 E 3 Measurement of Spurious Emissions FSE K10 1057 3140 42 The START LIST softkey starts a single measurement sequence across all sections selected by means of SELECT STEP at the bandwidths stipulated by the standard The display automatically switches to the split screen mode The upper win dow shows a list of spurious emissions the lower window the spectrum of the current sweep If the limit value and the margin are not exceeded the range in question is evaluated PASSED If the measured values are within the margin the values are evaluated MARGIN If the limit value is exceeded FAILED is indicated A new measurement can be started by pressing START LIST softkey again After completion of the measurement FSE switches to full screen display The list of spurious emissions
112. SGL STEP FREQUENCY A START POWER LIST SETTING y SWEEP MS SFH COUNT 4 ON er TX SUPPR on lt gt TX BAND IDLE ANTENNA MODE RAD TX BAND SWEEPTIME 2 0 MHZ AUTO SELECT TRIGGER STEP EDIT 4 A 3 E tas Measurement of Spurious Emissions The SPURIOUS softkey opens a submenu for configuring and starting the measurement of spurious emissions The standards specify measurements in various frequency bands with different bandwidth set tings Spurious emissions in the RX band receive band are not called with the SPURIOUS soft key but with the MODULATION SPECTRUM softkey The frequency range for performing a meas urement in the transmission mode ACTIVE MODE is defined by means of softkeys TX BAND or TX BAND 22 0 MHz and lt gt TX BAND Measurement in the idle mode is activated with the IDLE MODE softkey It is possible to measure when SFH is active It is assumed that the effect of the hopping carrier is negligible at the distance from the hopping carrier at which the strength of the spurious emission is of interest The measurement time is tripled if SFH ON If adequate suppression of the TX band is en sured the sensitivity of the instrument can be increased by approx 20 dB with the TX SUPPR ON OFF softkey For a fast overview measurement a measure ment time much shorter than that stipulated in the standards can be selected SWEEPTIME STD AUTO For measurements according to the R GSM standard a normal M
113. Selecting the transmission channel gt Press the ARFCN FREQUENCY softkey gt Press the ARFCN ARFCN AUTOSELECT or FREQUENCY softkey With ARFCN selected gt Enter the transmit channel number of your mobile FSE FSIQ will tune to the associated frequency in compliance with the selected standard With ARFCN AUTOSELECT selected FSE FSIQ automatically searches for the active transmit channel on condition that frequency hopping is not active With FREQUENCY selected gt Enter the transmission frequency of your MS or any other frequency eg the IF of the mobile Permissible frequencies are 1 8 MHZ lt frequency lt maximum device frequency 1 8 MHz gt Press to return to the Settings menu E 2 FSE K10 Presetting the FSE FSIQ Additional information Step 5 Enter one of the possible channel numbers 1 to 124 for the P GSM frequency range For the extended GSM band enter a number between 975 and 1023 or 0 Numbers available for PCN DCS1800 are 512 to 885 and for PCS1900 512 to 810 In addition to the numbers of the P GSM band 1 to 124 channel numbers 955 to 1023 or 0 are available for R GSM Range Channel number Frequency downlink BS gt MS Duplex offset P GSM 1 to 124 f 890 MHz n 0 2 MHz 45 MHz E GSM 0 to 124 f 890 MHz n 0 2 MHz 45 MHz 975 to 1023 f 890 MHz
114. T value OFF SCPI device specific Mode BTS This command is available only when spurious or transient spectrum measurement is selected The settings for spurious measurement are independent from those selected for transient spectrum CONFigure BTS CHANnel TSC AUTO ON OFF This command couples the midamble training sequence TSC_0 to 7 to the slot i e if the slot number is changed the training sequence in the ON state is automatically adapted In the OFF state the training sequence set is conserved even if the slot number is changed Example CONF CHAN TSC AUTO ON Features RST value ON SCPI device specific Mode BTS CONFigure BTS CHANnel TSC 0 to 7 This command selects the midamble training sequence TSC_0 to 7 of the active slot Example CONF CHAN TSC 3 Features RST value 0 SCPI device specific Mode BTS 1057 3140 42 4 9 E 1 CONFigure Subsystem FSE K10 FSE K11 CONFigure BTS NETWork TYPE PGSM PGSM900 EGSM EGSM900 DCS GSM1800 PCS GSM1900 RGSM RGSM900 This command selects the standard type according to which the base station will work Example CONF NETW DCS Features RST value GSM SCPI device specific Mode BTS CONFigure BTS NETWork PHASe 1 2 PLUS This command selects the phase of the standard according to which the base station will work Example CONF NETW PHAS 2 Features RST value 1 SCPI device specific Mode BTS CONFigure BTS COSiting ON O
115. To edit the existing limit lines they have to be downloaded into the instrument from the CD ROM supplied with option FSE K10 see CD ROM leaflet USER LIMIT USER LIMIT ON Saal lon H PAGE UP PAGE DOWN Some characteristics of the limit lines of the GSM option cannot be modified manually These are the exceptions and the clipping lines or sockets whichever is the highest defined in the standards These special characteristics are only available in the GSM software The screen center is assigned to the time O for limit lines in the time domain To define limits on the left of the screen center negative time values have to be entered 1057 3140 42 3 24 E 3 FSE K10 1057 3140 42 Selection of Default Settings If the user has defined slant limit lines these are converted into steps in the list mode for the measurements Spurious Spurious Sgl Step Modulation and Transient as explained in the following diagram defined interpreted limit line limit line D Z T a Fi Zr N 7 Fig 3 2 Interpretation of user defined limit lines The PHASE PEAK softkey can be only accessed from the menu for the measurement of phase and frequency error It opens a window in which the limit value for the maximum permissible phase error can be entered in degrees The value thus entered is displayed in the evaluation table for the measurement of phase and frequ
116. Transients The limit values indicated in the second to last column of the table are de rived from the limit line for the selected power level If a limit value is ex ceeded this is marked by FAILED otherwise by PASSED The value ex ceeding the limit is marked by an asterisk If a measured value is less than 6 dB settable below the limit value this is marked by MARGIN The value exceeding the limit is also marked by an as terisk P GSM 900 II TRANSIENT SPECTRUM LIST r 1 ARFCN 1 Status PASSED Frequency 890 20000 MHz Carrier Power 20 0 dBm Ext Atten 20 0 cB Ref Pwr RBW 300 kHz 18 64 dBm No of Bursts 1 T T T T T d No Offset Freq Offset offset Limit Status 400 kHz 39 0 dBm 50 4 dBm 23 0 dBm PASSED 600 kHz 51 5 dBm 52 2 dBm 26 0 dBm PASSED 1200 kHz 55 1 dBm 60 8 dBm 32 0 dBm PASSED 1800 kHz 64 4 dBm 62 8 dBm 36 0 dBm PASSED l I i i 1 Fig 3 14 Spectrum due to transients in list mode The table shows measured values limit values and the PASSED FAILED information for the offset frequencies stipulated by standards as well as a summary PASSED FAILED information Ek 1057 3140 42 NO OF The NO OF BURSTS softkey activates a submenu in BURSTS which the number of burst to be taken into account in the EN measurement
117. able for the setting CONFigure BTS POWer COUPled OFF CONFigure BTS POWer SINGle STATe ON OFF This command switches single measurement of carrier power on and off Example CONF POW SING ON Feature RST value OFF SCPI device specific Mode BTS CONFigure BTS POWer SINGle CLEar This command clears the table containing the single step carrier power measurements Example CONF POW SING CLE Feature RST value SCPI device specific Mode BTS This command is an event and has therefore neither RST value nor query 1057 3140 42 4 8 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure BTS CHANnel SLOT 0 to 7 This command selects the slot number within a transmission frame of the base station Example CONF CHAN SLOT 3 Features RST value 0 SCPI device specific Mode BTS On changing the slot number the number of the midamble TSC is automatically adapted to the slot CONFigure BTS CHANnel SLOT AUTO ONCE This command automatically searches for the slot number within a transmission frame of the base station This requires only one slot to be active Example CONF CHAN SLOT AUTO ONCE Features RST value SCPI device specific Mode BTS This command is an event and thus has no query and no RST value assigned CONFigure BTS CHANnel SFH ON OFF This command defines whether the base station uses slow frequency hopping or not Example CONF CHAN SFH ON Features RS
118. accurate error lt 1 10 external reference frequency n x 1 MHz where n 1 2 16 1057 3140 42 1 5 E 2 Presetting the FSE FSIQ FSE K10 s oh AA For GSM900 and DCS1800 1057 3140 42 1 6 Step 3 Select the correct standard P GSM900 E GSM900 DCS 1800 PCS 1900 or R GSM depending on the MS to be tested The PHASE Ltd softkeys changes the sequence of measurements and the associated limit values according to the selected phase of the standard gt Choose between phase I Il or I With some standards the softkeys are not available PCS 1900 or partly available because no phases or not all of them are defined Returns to main menu Setting after pressing the key U Step4 Entering external attenuation gt Press the EXTERNAL ATTEN softkey gt Enter the attenuation of the external attenuator used Recommended attenuation see O E 2 FSE K10 Presetting the FSE FSIQ Additional information Step 4 The following values are recommended for the external attenuator to ensure that the FSE FSIQ RF input is protected and the sensitivity of the FSE FSIQ is not reduced too much The FSE FSIQ level display is automatically corrected by the entered value Recommended ext attenuation 20 dB 25 dB 15 dB 20 dB 10 dB 15 dB 5 dB 10 dB 0 dB 5 dB 0 dB 1057 3140 42 1 7 E 2 Presetting the FSE FSIQ FSE K10 mg gag 1057 3140 42 1 8 Step 5
119. and switching modulation spectrum transient spectrum without first restarting a new measurement COMMAND COMMENT FETCh Option FSE K11 or FSE K10 SPECtrum MODulation ALL ARFCn TXBand RXBand COMBined DCSRx1800 REFerence query only SWITching ALL SS query only REFerence query only FETCh SPECtrum MODulation ALL ARFCn TXBand RXBand COMBined DCSRx1800 This command reads out the result of the measurement of the modulation spectrum of the base station or mobile Parameter The result is output as a list of partial result strings separated by in the following ASCII format lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt lt Status gt lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt lt Status gt where the parts between denote a partial result string that can be repeated n times lt Index gt 0 if the partial result string characterizes a measurement range current number lt gt 0 if the partial result string characterizes a single limit excess lt Freq1 gt Start frequency of the measurement range or frequency where the limit line is exceeded lt Freq2 gt Start frequency of the measurement range or frequency exceeding the measurement range The value of lt Freq2 gt is equal to the value of lt Freq1 gt if either the measurement is performed in the time domain or if the partial resul
120. approx 10 dB when adding an attenuation of 10 dB If a high dynamic range is required it is expedient to use an external attenuation which can be varied in steps smaller than 10 dB in most cases in order to remedy to the large steps of the RF ATT For each dB step of the external attenuator the RF ATT is increased by 10 dB approx one dB later This extends the dynamic range 1057 3140 42 3 10 E 3 FSE K10 Selection of Default Settings 3 3 3 Setting the Transmission Channel The operating frequency ie the carrier frequency is entered via the ARFCN Absolute Radio Frequency Channel Number the transmission band is divided into channels of 200 kHz each of which is identified by means of a standard dependent number or directly as a frequency value In the case of ARFCN entry the frequency is limited to the standard range of the transmission band Direct entry of the operating frequency on the other hand allows values from 1 8 MHZ to fanalyzer max 1 8 MHz beyond the transmission band the band definitions Tx NTx Rx make no sense so only measurements related to the carrier frequency are possible this includes all measurements performed directly on the carrier PFE PVT CPW CPI as well as the relative measurements TRA and MOD ARFCN 1 8MHz If the frequency entered is within the Tx band the described limitations need not be taken into account The search range of the automatic ARFCN determination covers the whole Tx band
121. as asas instaladas en los productos sirven solamente de ayuda para el manejo que solamente est previsto para personas Por eso no est permitido utilizar las asas para la sujecion en o sobre medios de transporte como por ejemplo gr as carretillas elevadoras de horquilla carros etc El usuario es responsable de que los productos sean sujetados de forma segura a los medios de transporte y de que las prescripciones de seguridad del fabricante de los medios de transporte sean tenidas en cuenta En caso de que no se tengan en cuenta pueden causarse da os en personas y objetos Si llega a utilizar el producto dentro de un veh culo queda en la responsabilidad absoluta del conductor que conducir el veh culo de manera segura Asegure el producto dentro del veh culo debidamente para evitar en caso de un accidente las lesiones u otra clase de da os No utilice nunca el producto dentro de un veh culo en movimiento si esto pudiera distraer al conductor Siempre queda en la responsabilidad absoluta del conductor la seguridad del veh culo y el fabricante no asumir ninguna clase de responsabilidad por accidentes o colisiones Dado el caso de que est integrado un producto de laser en un producto R amp S por ejemplo CD DVD ROM no utilice otras instalaciones o funciones que las descritas en la documentaci n De otra manera pondr en peligro su salud ya que el rayo laser puede da ar irreversiblemente sus ojos Nunca trate de descompo
122. ating the products otherwise injuries or material damage may occur lt is the responsibility of the employer to select suitable personnel for operating the products 8 Prior to switching on the product it must be ensured that the nominal voltage setting on the product matches the nominal voltage of the AC supply network If a different voltage is to be set the power fuse of the product may have to be changed accordingly 9 In the case of products of safety class with movable power cord and connector operation is permitted only on sockets with earthing contact and protective earth connection 1171 0000 42 02 00 10 11 12 13 14 15 16 17 18 Intentionally breaking the protective earth connection either in the feed line or in the product itself is not permitted Doing so can result in the danger of an electric shock from the product If extension cords or connector strips are implemented they must be checked on a regular basis to ensure that they are safe to use If the product has no power switch for disconnection from the AC supply the plug of the connecting cable is regarded as the disconnecting device In such cases it must be ensured that the power plug is easily reachable and accessible at all times length of connecting cable approx 2 m Functional or electronic switches are not suitable for providing disconnection from the AC supply If products without power switches are integrate
123. c_value gt CTRL LEVEL G gt Z a ES Co gt x lt Ee H HS 3 z E 2 e D D w 6 SMALL MS CONFigure MS POWer SMAL1 ON OFF ON OFF LIMIT PWR CONFigure MS POWer COUPled ON OFF SIGNAL CONFigure MS POWer EXPected lt numeric_value gt POWER LIMIT LINE CONFigure MS POWer LIMit lt numeric_value gt REF POWER LIMIT CALCulate lt 1 2 gt LIMit MARGin lt numeric_value gt MARGIN CONFigure MS CHANnel TSC 0 7 MIDAMBLE TRIGGER Q o GQ FU El El D 1057 3140 42 4 59 E 1 Command Assignment FREE RUN TRIGger lt 1 2 gt VIDEO TRIGger lt 1 2 gt PATERN TRIGger lt 1 2 gt TRIGger lt 1 2 gt RF POWER SLOPE TRIGger lt 1 2 gt POS NEG TRIGGER GC ADJUST COURSE TRIGger lt ADJUST FINE TRIGger lt ADJUST AUTO TRIGger lt ADJUST TRIGGER TRIGger lt LEVEL SLOPE TRIGger lt POS NEG Figure MS Figure MS GSM 1800 CONFigure MS DCS 1800 GSM 1900 CONFigure MS PCS 1900 CONFigure MS CONFigure MS PHASE I Figure MS PHASE II Figure MS PHASE II o z so o o 1057 3140 42 SEQuence SEQuence SEQuence SEQuence SEQuence SEQuence SOU SOU SOU SOU Rce Rce Rce LEVel EXTernal Rce SLO SEQuence SEQuence SEQuence SEQuence SEQuence Figure MS PRESet ETWork TYPE ETWork TYPE ETWork TYPE ETWork TYPE ETWork TYPE ETWork PHAS
124. cally processed in a manner that goes beyond their intended use hazardous substances heavy metal dust such as lead beryllium nickel may be released For this reason the product may only be disassembled e g for disposal purposes by specially trained personnel Improper disassembly may be hazardous to your health National waste disposal regulations must be observed 5 If handling the product yields hazardous substances or fuels that must be disposed of in a special way e g coolants or engine oils that must be replenished regularly the safety instructions of the manufacturer of the hazardous substances or fuels and the applicable regional waste disposal regulations must be observed Also observe the relevant safety instructions in the product documentation 6 Depending on the function certain products such as RF radio equipment can produce an elevated level of electromagnetic radiation Considering that unborn life requires increased protection pregnant women should be protected by appropriate measures Persons with pacemakers may also be endangered by electromagnetic radiation The employer is required to assess workplaces where there is a special risk of exposure to radiation and if necessary take measures to avert the danger 7 Operating the products requires special training and intense concentration Make certain that persons who use the products are physically mentally and emotionally fit enough to handle oper
125. can be defined SET TO The SET MANUAL softkey opens a window for entering a STANDARD e alia number of bursts The default setting is 1 The SET TO STANDARD softkey sets the number of bursts in accordance with the selected standard and phase At each frequency offset a number of measurements as defined by NO OF BURSTS is performed A maximum of 2000 bursts can be measured The number of bursts can be reduced to increase meas urement speed This softkey opens the submenu for frequency setting described under SETTINGS This softkey opens the submenu for power setting described under SETTINGS 3 65 E 3 Measurement of Spectrum due to Transients FSE K10 1057 3140 42 The MS SFH ON OFF softkey is used to select whether FSE FSIQ is to take into account SFH of the mobile or not If SFH is switched on the sweep time is tripled It is assumed that frequency hopping is between channels B M and T as stipulated by the standard So the measurement can be performed during the complete time without any disturbance being caused when the carrier is not at the set ARFCN The MEAS BANDWIDTH softkey opens a table for selecting the FSE FSIQ bandwidth for this measurement The table offers discrete values as well as the STANDARD setting measurement bandwidth in compliance with stan dard The TRIGGER softkey opens the submenu TRIGGER for adjusting the trig ger setting The EDIT softkey opens a submenu comprisin
126. complete results in the form of a table on comple tion of the test routine 3 55 E 3 Measurement of Spectrum due to Modulation FSE K10 The RX BAND GSM 900 and RX BAND GSM 1800 softkeys measure the spectrum due to modulation in the receive band of the mobile of the 1800 MHz and 900 MHz mobile radio system When measurements are performed to PCS standard the lower softkey is not available while the upper one is labelled RX BAND The RX BAND GAIN softkey is for defining the gain of an external preampli fier or in case of negative values the insertion loss of a diplexer and band stop filter connected ahead of the analyzer which is then taken into account in the FSE FSIQ display A preamplifier is normally not needed The attenuation of an external attenuator entered under SETTING is ignored in RX band measurements The stringent requirements for spurious emission measurements in the RX band make it absolutely necessary to provide sufficient suppression max carrier level lt 10 dBm at the FSE FSIQ input of the carrier signal s eg via bandstop filters or diplexers With the setting RX BAND the FSE FSIQ is switched to an attenuation of 0 dB in order to achieve maximum sensitivity The RX BAND GAIN softkey defines the gain of the external preamplifier taken into account in the FSE FSIQ display The attenuation value of the external attenuator entered in the SETTINGS menu is ignored in meas urements on the RX band WARNING
127. control level is started The results obtained can be cleared from the table using softkey CLEAR SGL RESULT TAB The entries to be examined can be selected with the cursor keys and the spinwheel E 2 FSE K10 Measurement of Average Carrier Power This page is left intentionally empty to ensure that the user s notes are always opposite to the additional information 1057 3140 42 1 27 E 2 Measurement of Carrier Power versus Time FSE K10 1 5 Measurement of Carrier Power versus Time O Step 1 gt Press the POWER VS TIME softkey Step2 NO OF BURSTS gt Press the NO OF BURSTS softkey and set the number of measurements to be carried out EEN The number of bursts defined in the STANDARD selected standard is set with SET TO STANDARD 1 for all standards Step 3 Possible only if option FSE B7 is installed In the default setting softkey SYNC TO MIDAMBLE i s active and thus the synchronization to the burst midamble is set This setting is of advantage if the burst to be measured contains a midamble and a bit accurate time reference is required gt Disable SYNC TO MIDAMBLE for CD and maximum for bursts without midamble or if maximum measurement speed is required Step 4 Setting the measurement bandwidth gt Press the MEAS BANDWITH softkey A table indicating the settable bandwidths is displayed on the screen Selecting STANDARD default setting sets the meas
128. cted signal power defined by current settings for the power class and power control level MeasPwr Measured signal power CorrPwr Measured signal power correct by a value depending on the bandwidth 30 kHz RBW 8 dB MaxPwr Maximum nominal output power of DUT F ARFCN Operating frequency determined by the frequency setting TxSup Depending on whether the test parameter Tx suppression is set to ON or OFF 20 dB or 0 dB will be taken into account in the formula in IDLE mode in any case 20 dB ExtAtt External attenuation RxGain RX band gain SFH SlowFrequencyHopping factor 1 for SFH OFF 3 for SFH ON NOB Number of bursts value set by the user for the number of sweeps The MOD measurement is implemented as a zero span measurement for GSM and DCS and as a gated frequency sweep measurement for PCS and the overview measurements So different settings are required for the different standards and phases The measurement is performed over 50 to 90 of the burst excluding the midamble for a duration of approx 170 us 46 bits The measurement section is defined by means of the trigger delay and sweep time in the zero span mode and by gate settings gate delay and gate length in the frequency scan mode The other GATE settings are taken from the trigger settings level mode polarity delay length Note An external trigger is obligatory for MOD measurements in general and for gated sweep measurements in particular An RF power tri
129. d Tener en cuenta las informaciones de seguridad sirve para tratar de evitar da os y peligros de toda clase Es necesario de que se lean las siguientes informaciones de seguridad concienzudamente y se tengan en cuenta debidamente antes de la puesta en funcionamiento del producto Tambi n deber n ser tenidas en cuenta las informaciones para la protecci n de personas que encontrar n en otro cap tulo de esta documentaci n y que tambi n son obligatorias de seguir En las informaciones de seguridad actuales hemos juntado todos los objetos vendidos por Rohde amp Schwarz bajo la denominaci n de producto entre ellos tambi n aparatos instalaciones as como toda clase de accesorios Palabras de se al y su significado PELIGRO Indica un punto de peligro con gran potencial de riesgo para el ususario Punto de peligro que puede llevar hasta la muerte o graves heridas ADVERTENCIA Indica un punto de peligro con un protencial de riesgo mediano para el usuario Punto de peligro que puede llevar hasta la muerte o graves heridas ATENCI N Indica un punto de peligro con un protencial de riesgo peque o para el usuario Punto de peligro que puede llevar hasta heridas leves o peque as CUIDADO Indica la posibilidad de utilizar mal el producto y a consecuencia da arlo INFORMACI N Indica una situaci n en la que deber an seguirse las instrucciones en el uso del producto pero que no consecuentemente deben de llevar a un da o del mismo
130. d It is available only when measurement of the maximum carrier power is selected see CONFigure BURSt POWer 1057 3140 42 4 39 E 1 READ Subsystem FSE K10 FSE K11 READ BURSt POWer STATic This command increases the static power control level for the measurement by one step measures the output power of the base station and reads out the result If the command READ BURSt POWer STATic is repeated after the maximum static power control level is reached the measurement sequence is terminated and the result of the maximum static power control level is read out again In this case the value FINISHED indicating the status is read out Before the status value FINISHED is read out the value RUNNING is output if the total result of the limit check is queried via CALCulate lt 1 2 gt LIMit lt 1 to 8 gt BURSt POWer Parameter The result is read out as an ASCII string in the following format lt Static Power Ctrl gt lt Dyn Power Ctrl gt lt Rat Level gt lt Act Level gt lt Delta gt lt Status gt lt Static Power Ctrl gt current static power control level lt Dyn Power Ctrl gt current dynamic power control level lt Rat Level gt rated value for the current power control level acc to standard in dBm lt Act Level gt measured power in dBm lt Delta gt difference between the measured power and the power at the previous static power control level lt Status gt result of the limit check in character data form PASSED
131. d in racks or systems a disconnecting device must be provided at the system level Never use the product if the power cable is damaged By taking appropriate safety measures and carefully laying the power cable ensure that the cable cannot be damaged and that no one can be hurt by e g tripping over the cable or suffering an electric shock The product may be operated only from TN TT supply networks fused with max 16 A Do not insert the plug into sockets that are dusty or dirty Insert the plug firmly and all the way into the socket Otherwise this can result in sparks fire and or injuries Do not overload any sockets extension cords or connector strips doing so can cause fire or electric shocks For measurements in circuits with voltages Vims gt 30 V suitable measures e g appropriate measuring equipment fusing current limiting electrical separation insulation should be taken to avoid any hazards Ensure that the connections with information technology equipment comply with IEC 950 EN 60950 Never remove the cover or part of the housing while you are operating the product This will expose circuits and components and can lead to injuries fire or damage to the product Sheet 3 19 20 21 22 23 24 25 26 27 Safety Instructions If a product is to be permanently installed the connection between the PE terminal on site and the product s PE conductor must be made first be
132. d is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror 1057 3140 42 4 38 E 1 FSE K10 FSE K11 READ Subsystem READ BURSt POWer This command starts the measurement of the maximum output power of the base station or mobile and reads out the result Measurement of the maximum output power marks the beginning of a measurement cycle where subsequently the limits of the static and dynamic power control levels are checked step by step READ BURSt STATic Or READ BURSt DYNamic Parameter The result is read out as an ASCII string in the following format lt Static Power Ctrl gt lt Dyn Power Ctrl gt lt Rat Level gt lt Act Level gt lt Delta gt lt Status gt lt Static Power Ctrl gt 0 lt Dyn Power Ctrl gt 0 lt Rat Level gt rated value for the current power control level acc to standard in dBm lt Act Level gt measured power in dBm lt Delta gt 0 lt Status gt result of limit check in character data form PASSED no limits exceeded FAILED limit exceeded Example READ BURS POW Result 0 0 43 44 1 0 PASSED Features RST value SCPI device specific Modes BTS MS When the measurement is started any ongoing measurement cycle is aborted An ongoing measurement can be aborted with the command ABORT This command is a query only and has therefore no RST value assigne
133. der Test 3 13 3 3 5 Setting the Limit Margin limit tolerance angel 3 19 3 3 6 Selection of the Midamble nono conan cnn cnn nn nnninna 3 19 3 3 7 Setting the Trigger cuina ds 3 20 3 3 7 1 Trigger Adjustmentia a e iiA dd 3 22 3 39 89 Setting the Defaults isos iia aaaea aa td bt 3 24 3 3 9 Selection and Editing of Limit Lines 2 0 0 0 eee eeceeeeeeeeeceeeeeeeeeeeeeeeeaeeesaeeeseeeeeeeeeaas 3 24 33 10 Limit Values and Limit BUT 3 27 3 3 10 1 Types of Limit valuo Sess a E E E 3 27 3 3 10 2 Calculation of Relative Limit Lines 3 27 3 3 10 3 Special Features with Relative Limit Lines 3 28 3 3 10 4 Forms Of Output 3 29 3 3 10 5 Table Contents of the Different Measurements ossecececeseeeseseererereesrse 3 29 E O 3 29 Di Table Head ic ian i d E iE 3 30 c Table Contents CPW nui dd eeng Tee Ee e d 3 30 d Table Contents CPI aanren aaun ar ae eteen tanauan naua eaa n aaia aeaa 3 31 ek Table Contents TRA ercel isiro maient iinan tia AEE AN EEEE 3 31 f Table Contents MOD oocnncccnoccconocanonnccnoncnnonnnnnnnnnnnn cn nn cana nn naar a nnnncnns 3 31 gi Table Contents SPU laica tds vari iria 3 34 3 4 Measurement of Phase and Frequency Error scssccccesseeeeeeseeeeeenseeeeeenseeeeenseeeeeenseeneeenss 3 35 3 41 Additional Information a i 3 38 3 5 Measurement of Carrier POWEE ccccccccccccccccoconcnnanananananananananannnnnn nana 3 39 3 9 1 Additional NORMA a A a a 3 44 3 6 Measurement of Carrier P
134. des BTS MS 1057 3140 42 4 13 E 1 CONFigure Subsystem FSE K10 FSE K11 CONFigure BURSt PTEMplate SELect FULL TOP RISing FALLing This command defined the burst section to be measured Example CONF BURS PTEM SEL TOP Features RST value FULL SCPI device specific Modes BTS MS CONFigure BURSt REFerence AUTO ON OFF This command switches between automatic and user activated preview of power versus time When switched to AUTO the preview is always performed when switched to OFF it is omitted Note see READ BURSt REF IMM Example CONF BURS REF AUTO ON Feature RST value AUTO SCPI device specific Mode BTS MS 1057 3140 42 4 14 E 1 FSE K10 FSE K11 CONFigure Subsystem 4 1 2 3 CONFigure MS Subsystem This subsystem provides the commands for configuring the GSM MS Analyzer mode Option FSE K10 for analyzing the behavior of mobiles corresponding to the standards P GSM E GSM R GSM DCS1800 or PCS1900 COMMAND PARAMETERS UNIT COMMENT CONFigure MS ARFCn AUTO LIMit PPEak PRMS FREQuency STANdard POWer CLASs COUPled LEVel LIMit EXPected SINGle STATe CLEar SMALI CHANnel SEH TSC NETWork TYPE PHASe TXSupp PRESet SWEeptime lt numeric_value gt ONCE lt numeric_value gt lt numeric_value gt lt numeric_value gt lt Boolean gt lt Boolean gt lt numeric_value gt lt numeric_value gt lt numeric_value gt lt
135. dingly The MEAS BANDWIDTH softkey opens a table for selecting the FSE FSIQ bandwidth for this measurement The table offers discrete values as well as the STANDARD setting measurement bandwidth in compliance with standard This softkey is available only if the optional Vector Signal Analyzer FSE B7 is fitted In the default setting the SYNC TO MIDAMBLE softkey is activated This means that synchronization to the midamble of a burst is active This guarantees that an accurate time reference is always established for the burst The midamble can be selected in the SETTINGS MIDAMBLE menu SYNC TO MIDAMBLE must be switched off when working with DUTs emitting no midamble FSE FSIQ in this case triggers only on the edge of the selected trigger source see SETTINGS menu The time reference to the 147 useful bits is to be established by appropriate trigger setting The TRIGGER softkey opens the submenu TRIGGER for convenient trigger setting 3 42 E 3 FSE K10 Measurement of Carrier Power E GSM 900 CARRIER POWER ARFCN 999 Status FAILED Frequency 885 00000 MHz Sync MIDAMBLE RBW 1 MHz Nominal Power max 39 0 dBm Conditions NORMAL Ext Atten 35 0 dB No of Bursts 3 a No PWR NORM MEAS LIMIT PWR LIMIT DELTA STATUS CTRL PWR PWR min max min max LVL dBm dBm dBm
136. dulation are falsified The cause for this is the IDLE burst which appears every 26th frame trigger pulse the MS is IDLE every 26th frame This is a problem especially with the measurement of the modulation spectrum during which invalid values are averaged ie measured values recorded during the IDLE burst If the 26 MULTIFRAME of the CMD is used as external trigger the modulation spectrum is measured correctly It should be noted however that the measurement time is considerably prolonged the period of the 26 MULTIFRAME is 120 ms An additional diode detector is used to remedy this It rectifies the RF and outputs a trigger pulse only if the power is actually present see also Application Note 1MA01_0D and 1MA06_0D The following table shows the possible trigger modes for the different measurements Table 3 3 Possible trigger modes for the different measurements Measurement Trigger Midamble synchronization with Vector Signal Analysis FSE B7 Carrier power External video RF power V switchable Power vs time External video RF power Y switchable Phase frequency error External video RF power Free Run V obligatory Spectrum due to modulation External RF POWER Spectrum due to switching External RF POWER Free Run Spurious emissions External Free Run RF power in frequency range ARFCN 1 8 MHz only provided a minimum of 20 dBm following the internal attenuator The formulae for determining the s
137. e ETWork PHASe ETWork PHASe 4 60 LEVel EXTernal FSE K10 FSE K11 IMMediate VIDeo EXTernal 28 0 J a hl RFPower Pe POSitive NEGative SYNChronize ADJust SLOT lt numeric_value gt SYNChronize ADJust SLOT lt numeric_value gt SYNChronize ADJust SLOT AUTO ONCE lt numeric_value gt SLOPe POSitive NEGative PGSM PGSM900 EGSM EGSM900 DCS GSM1800 PCS GSM1900 RGSM RGSM900 1 2 2 PLUS E 1 FSE K10 FSE K11 Command Assignments PHASE FREO CONFigure BURSt PFERror IMMediate ERROR SINGLE INITiate lt 1 2 gt CONTinuous OFF INITiate lt 1 2 gt IMMediate INITiate lt 1 2 gt CONTinuous ON INITiate lt 1 2 gt IMMediate CONTINUOUS BURSTS CONFigure BURSt PFERror COUNt lt numeric_value gt MANUAL SEB ITO Sech see sub menu SETTINGS FREQUENCY POWER see sub menu SETTINGS n Ki 5 z 5 al la H Q E E a E g as Co 2 E ba D X UNIT CALCulate lt 1 2 gt X UNIT TIME S SYM SYMB TIME see sub menu SETTINGS PHASE CONFigure MS LIMit PPEak PEAK PHASE CONFigure MS LIMit PRMS RMS CONFigure MS LIMit FREQuency FREQUENCY E a z Q Q e D E USER LIMIT CONFigure MS LIMit STANdard ON OFF ON OFF CARRIER CONFigure BURSt POWer IMMediate POWER CALCulate LIMit BURSt POWer MEAS MAX READ BURSt POWer OUTPUT PWR INC PWR READ BURSt POWer LEVel CTRL LEVEL BURSTS SET CONFigure BURSt POWer COUNt lt numeric_value gt
138. e basic version 1057 3140 42 1 1 E 2 Connecting the FSE FSE K10 1 1 Connecting the FSE FSIQ 1 1 1 Standard Test Setup In general a system simulator eg CRTP or also CMD from R amp S is required to test the mobile This system simulator makes the necessary measurement specific settings and provides the necessary frequency accuracy of the mobile The mobile has to be equipped with a test SIM If the mobile has a special service mode most of the measurements can be performed without a system simulator exception frequency errors To attain the required frequency accuracy the mobile needs a corresponding synchronization burst Ext reference signal cs S gt gt A Cl D I eS es cos m y e Multifunction connector Pin9 External trigger Imax 30 dBm Coupler Mobile Fig 1 1 Measurement setup with CMD 55 65 as system simulator for all measurements except modulation spectrum RX band 1057 3140 42 1 2 E 2 FSE K10 Connecting the FSE FSIQ The CMD must be fitted with Option CMD B3 external reference frequency input gt Connect frame trigger output of CMD65 with rear BNC connector EXT TRIG GATE external trigger or gate input of FSE FSIQ With the aid of this external trigger signal FSE FSIQ is able to exactly trigger even in case of measurem
139. e burst is shifted by 1 20 of the scaling 0 5 us at each detent position The trigger is to be set such that the burst is at the center vertical line of the display at a roll off of around 20 dB In this way the reference for trigger measurements is provided The reference for the internal trigger video trigger RF power trigger is set in the same way as for the external trigger When the menu is quit FSE FSIQ stores the trigger mode and uses it for the measurements 3 22 E 3 FSE K10 Selection of Default Settings RSW 1 MHz RF Att 30 dB Ref Lvl VSW 1 MHz 45 dBm SAT 100 ps Uni dBm Center 935 2 MHz 10 us Fig 3 1 Correct trigger adjustment in FINE ADJUST mode Caution Manual adjustment to the 20 dB point of the trigger slope can only be an approximation to the correct time reference as the accurate reference to the midamble is not available The automatic adjustment delivers the correct time reference to the midamble depending on the burst edge slope the 20 dB point can be offset by up to approx 7 us from the screen center The AUTO ADJUST softkey performs an automatic trigger adjustment of the midamble with reference to the bit transition 13 14 in the vector signal analysis mode Generally trigger adjustment by means of AUTO ADJUST should be given preference over manual trigger adjustment The AUTO ADJUST is available only if Option FES B7 is installed in the FSE The TRIG
140. e complete burst is displayed CC and e HIGH RESOLUTION The 147 useful bits are displayed with 1 dB level resolution e RISING EDGE Display of the rising burst edge with high time resolution e FALLING EDGE Display of the falling burst edge with high time resolution Step 7 gt To start the measurement press the SINGLE or the CONTINUOUS softkey The burst is displayed as selected in step 6 1057 3140 42 1 30 E 2 FSE K10 Measurement of Carrier Power versus Time Additional information Step 7 Max Ref Lvl RBW 1 MHz RF Att 20 dB 34 dBm VBW 1 MHz Mixer 20 dBm 22 4 dBm SWT 800 us Unit dBm PULP Ja LA Up LU em kan Center 890 2 MHz 80 ps Date 6 JUL 1999 15 37 04 Fig 1 4 Display of a FULL BURST 1057 3140 42 1 31 E 2 Measurement of Spectrum due to Modulation FSE K10 1 6 Measurement of Spectrum due to Modulation If SFH is activated the center SFH channel prescribed by the standard is set automatically in FSE FSIQ If another frequency is to be used for the measurement it can be set in the frequency menu see chapter 3 Measurements with Option FSE K10 Note The measurement setup is described in chapter 1 1 and in more detail in chapter 3 Measurements with Option FSE K10 NO OF BURSTS STANDARD or or ER Ad or with GSM900 DCS1800 or with PCS 1900 A 1057 3140 42 1 32 Step 1
141. e has no RST value assigned It is available only if measurement of the transient spectrum is selected see CONFigure SPECtrum SWITching FETCh SPECtrum SWITching REFerence This command queries the result of the premeasurement Parameter The result is output as a list of partial result strings separated by in the following ASCII format lt Level1 gt lt Level2 gt lt RBW gt lt Level1 gt measured level lt Level2 gt level corrected by means of the bandwidth lt RBW gt bandwidth Example FETC SPEC SWIT REF Result 43 2 43 2 300000 Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the transient spectrum is selected see CONFigure SPECtrum SWITching 1057 3140 42 4 30 E 1 FSE K10 FSE K11 FETCh Subsystem 4 1 3 3 FETCh SPURious Subsystem This subsystem provides the commands for reading out results of measurements in the GSM BTS FSE K11 or GSM MS FSE K10 Analyzer mode which are used to determine spurious emissions without first restarting a new measurement COMMAND PARAMETERS UNIT COMMENT FETCh Option FSE K11 or FSE K10 SPURious ALL TXBand OTXBand RXBand query only IDLeband STEP query only FETCh SPURious ALL TXBand OTXBand RXBand IDLeband This command reads
142. e spectral components due to modulation and switching modulation spectrum transient spectrum and for reading out the results subsequently COMMAND PARAMETERS UNIT COMMENT READ SPECtrum Option FSE K11 or FSE K10 MODulation ALL query only SWITching ALL query only READ SPECtrum MODulation ALL This command starts the measurement of the modulation spectrum of the base station or mobile and reads out the result The measurement is performed in the currently set frequency range Parameter The result is read out as a list of partial ASCII result strings separated by in the following format lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt lt Status gt lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt lt Status gt where the part set in characterizes a partial result string which can be repeated n times lt Index gt 0 if the partial result string characterizes a measurement range current number lt gt 0 if the partial result string characterizes a single limit excess lt Freq1 gt Start frequency of the measurement range or frequency where the limit is exceeded lt Freq2 gt Stop frequency of the measurement range or frequency where the measured range is exceeded The value of lt Freq2 gt is equal to the value of lt Freq1 gt if either the measurement is performed in the time domain or the partial result st
143. eep across the complete range FrequencyScan SingleSweep FrequSpan Tx band RBW VBW 100 kHz 100 kHz InpAtt MAX INT CorrPwr 15 ExtAtt 19 99 10 10 0 RefLvl CorrPwr 15 0 Trace 1 AVERAGE Sample Trace 2 BLANK Trace 3 BLANK Trace 4 BLANK SweepTime 75ms Gated Sweep ON Note This Tx measurement is in line with standards only outside range close to the carrier be cause a uniform bandwidth of 100 kHz is used across the carrier the measurement is therefore more accurate within the ARFCN 1 8 MHz range c TX Band Measurement Complete TX Band In this measurement the two above described LIST measurements are performed one after the other 3 7 1 4 Limit lines Selection Base Lines Values For the RX band fixed and absolute values are specified 3 7 1 5 Exceptions Standards provide for the following exceptions down to a level of max 36 dBm Std Phase lt 6 MHz gt 6 MHz offset P GSM 1 0 4 MHz 1 8 MHz None X GSM DCS II 3 0 6 MHz 6 MHz 12 DCS 3 0 6 MHz 6 MHz 12 PCS 3 0 6 MHz 6 MHz 12 1057 3140 42 3 62 E 3 FSE K10 Measurement of Spectrum due to Transients 3 8 Measurement of Spectrum due to Transients The spectrum due to transients is defined as the spectrum produced by modulation of the carrier and by switching operations of the burst signal FSE FSIQ offers two modes for measuring the spectrum due to transients e overview measurement in frequency do
144. egor a de efectuadas por electricistas autorizados por sobrecarga el ctrica 2 utilizar solamente en R amp S Si se reponen partes con importancia estancias interiores utilizaci n hasta 2000 m para los aspectos de seguridad por ejemplo sobre el nivel del mar el enchufe los transformadores o los A menos que se especifique otra cosa en la fusibles solamente podr n ser sustituidos hoja de datos se aplicar una tolerancia de por partes originales Despues de cada 10 sobre el voltaje nominal y de 5 recambio de partes elementales para la sobre la frecuencia nominal seguridad deber ser efectuado un control de 1171 0000 42 02 00 p gina 2 Informaciones de seguridad seguridad control a primera vista control de conductor protector medici n de resistencia de aislamiento medici n de medici n de la corriente conductora control de funcionamiento Como en todo producto de fabricaci n industrial no puede ser excluido en general de que se produzcan al usarlo elementos que puedan generar alergias los llamados elementos alerg nicos por ejemplo el n quel Si se producieran en el trato con productos R amp S reacciones al rgicas como por ejemplo urticaria estornudos frecuentes irritaci n de la conjuntiva o dificultades al respirar se deber consultar inmediatamente a un m dico para averigurar los motivos de estas reacciones Si productos elementos de construcci n son tratados fuera del funcionamiento definido de fo
145. elation between the trigger event and the midamble of the slot in question in cases where there is no midamble triggering The value set is corrected by means of the calculated offsets of the other slots and used as a base value for the correction of all slots Example TRIG SYNC ADJ SLOT 30us Features RST value depending on slot selected SCPI device specific Modes BTS TRIGger SEQuence SYNChronize ADJust SLOT AUTO ONCE This command defines the correction value for the time offset between the frame trigger and the midamble of the slot selected The value set is corrected by means of the calculated offsets of the other slots and used as a base value for the correction of all slots This correction value is necessary in order to conserve the exact time relation between the trigger event and the midamble of the slot in question in cases where there is no midamble triggering Example TRIG SYNC ADJ SLOT AUTO ONCE Features RST value SCPI device specific Modes BTS This command is available only in conjunction with option GSM BTS Analyzer FSE K11 and with option Vector Signal Analysis FSE B7 TRIGger SEQuence SYNChronize SOURce FRAME TSC This command defines the trigger reference point for measurements in the time domain carrier power power vs time The frame trigger of the base station or mobile may be selected as well as the relation to the midamble TSC of the slot to be measured Example T
146. ency error in the LIMIT column The PHASE RMS softkey can be only accessed from the menu for the measurement of phase and frequency error It opens a window in which the limit value for the permissible RMS phase error determined over the 147 usable symbols can be entered in degrees The value thus entered is displayed in the evaluation table for the measurement of phase and frequency error in the LIMIT column The FREQUENCY softkey can be only accessed from the menu for the measurement of phase and frequency error It opens a window in which the limit value for the permissible frequency error determined over the 147 usable symbols can be entered in ppm The value thus entered is displayed in the evaluation table for the measurement of phase and frequency error in the LIMIT column 3 25 E 3 Selection of Default Settings FSE K10 e P me 5 T e e 1057 3140 42 The LIMIT LINE FILTER softkey permits to filter the limit lines indicated in the table so that only those with the required characteristics are displayed For this purpose the characters as a substitute for any characters that follow and as a substitute for one character that follows may be used Example The following files exist Abc Xyc Abxydz Abd Xyd Abxyda When using filter AB the following files are displayed Abc Abxydz Abd Abxyda When using filter AB the following files are displayed Abc Abd Consecutive and several are per
147. ent Operations 200 Sync to midamble 202 Trigger FreeRun 207 Burst not found 206 Burst found No Yes 203 Waiting for trigger event 208 NofBurst gt 1 Yes No 210 Sync not found 209 Sync found No Yes 211 Yes NofBurst gt 1 212 Trace 8 limit check 2 lt 4 End of measurement p 1057 3140 42 2 12 213 Max bursts amp amp No single FSE K10 E 1 Sequence of Measurement Operations FSE K10 PFE sequence in detail 200 204 Gated sweep is not possible waiting for trigger event or FreeRun not advisable 205 Collection of measured data 206 Searching for bursts in a predefined time window cf settings for result buffer 207 208 In case of an error a message is output and the IEC IEEE status bit Burst not Found is set In the special case of NofBursts 1 the error condition is ignored however during further processing 209 Search for sync pattern in the selected burst 210 211 In case of an error a message is output and the IEC IEEE status bit Sync not Found is set In the special case of NofBursts 1 the error condition is ignored however during f
148. ent can be performed with or without SFH slow frequency hopping The FSE FSIQ test routines are devised to suit both cases Step 4 The measurement can be performed as an overview frequency sweep showing the spectrum or as described in the standards ie as zero span measurement with subsequent output of the numerical results in a table In both cases the maximum offset frequency of 1 8 MHz marks the end of the measurement 10 Date Fig 1 7 Spectrum due to transients of a GSM mobile station measured in a frequency sweep Limit Fig 1 8 Output of the spectrum due to transient in the list mode Measurement results limits and pass fail information for the offset frequencies stipulated in the standards as well as a see wi 10 dBm RBW 30 kHz RF Att 0 dp VBW 100 kHz SWT KSC Unit dBm PA SSED Ch LI lef Center 890 2 MHz 31 AUG 1999 15 13 16 Span 3 6 MHz lines and pass fail information is shown P GSM 900 II TRANSIENT SPECTRUM LIST ARFCN 1 Frequency 890 20000 MHz Carrier Power 20 0 dBm 20 0 dB Ref Pwr 18 64 dBm No of Bursts 1 T T T No Offset Freq Offset offset Status Z 39 0 dBm 50 4 dBm PASSED E 51 5 dBm 52 2 dBm PASSED E 55 1 dBm 60 8 dBm PASSED Z 64 4 dBm 62 8 dBm PASSED 1
149. ent of Spectrum due to Modulation Additional information Step 4 Spectral display is not possible in the combined band ARFCN 1 8 MHz TX BAND softkeys SINGLE FREQ SWEEP CONT FREQ SWEEP are not active RBW 30 kHz RF Att 30 dB Ref Lvl VBW 30 kHz Mixer 20 dBm 30 dBm SWT 2 5s Unit dBm I a Te Start 890 MHz 2 5 MHz Stop 935 MHz Fig 1 5 Spectral display of spectrum due to modulation SINGLE FREQ SWEEP in the ARFCN 1 8 MHz range Step 5 O r 1 P GSM 900 II MODULATION SPECTRUM LIST ARFCN 1 8MHz ARFCN 1 Status FAILED Frequency 890 20000 MHz Carrier Power 20 0 dBm Ext Atten 20 0 daB Ref Pwr RBW 30 kHz 10 69 dBm No of Bursts 1 T T T T T No Offset Freq Offset offset Limit Status 100 kHz 10 6 daB 6 6 AB 0 5 dB PASSED 1 200 kHz 34 9 dB 35 6 dB 30 0 op MARGIN 2 250 kHz 39 7 dB 25 5 dB 33 0 daB gt FAILED lt 3 400 kHz 41 3 dBm 44 9 dBm 36 0 dBm MARGIN 4 600 kHz 56 6 dB 64 2 dB 60 0 dB Exc 800 kHz 92 2 dB 91 3 dB 60 0 daB PASSED 1000 kHz 91 5 dB 91 0 dB 60 0 dB PASSED gxr 1200 kHz 90 6 dB 91 8 dB 60 0 aB PASSED 1400 kHz 90 8 dB 91 8 dB 60 0 dB PASSED 1600 kHz 91 8 dB 90 7 aB 6
150. ent of the output power of the base station or mobile Parameter The result is output as an ASCII string in the following format lt Static Power Ctrl gt lt Dyn Power Ctrl gt lt Rat Level gt lt Act Level gt lt Delta gt lt Status gt with lt Static Power Ctrl gt current static power control level lt Dyn Power Ctrl gt current dynamic power control level lt Rat Level gt Rated value for the current power control level acc to standard dBm lt Act Level gt measured power in dBm lt Delta gt Difference between the measured power and the power at the previous static dynamic power control level lt Status gt Result of limit check in character data form PASSED no limits exceeded FAILED limit exceeded Example FETC BURS POW ALL Result 0 0 43 44 1 0 PASSED 1 0 41 42 5 1 6 PASSED 1 1 35 32 5 5 6 FAILED Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected See CONFigure BURSt PFERror 1057 3140 42 4 27 E 1 FETCh Subsystem FSE K10 FSE K11 4 1 3 2 FETCh SPECtrum Subsystem This subsystem provides the commands for reading out results of measurements in the GSM BTS FSE K11 or GSM MS FSE K10 Analyzer mode used to measure the power of the spectral contributions due to modulation
151. ents outside the carrier eg spectrum due to modulation gt Connect antenna output or TX output of MS to FSE FSIQ RF input via a coupler of suitable attenuation eg 20 dB For measurements of the spectrum due to modulation in the RX band the attenuation between the mobile s antenna output and the FSE FSIQ input must not exceed 6 dB The TX signal must be suppressed by at least 25 dB by means of a bandstop filter 1057 3140 42 1 3 E 2 Presetting the FSE FSIQ FSE K10 1 2 Presetting the FSE FSIQ GSM MS ANALYZE SETTINGS 9 mi MS TEST SETTINGS P GSM 900 E GSM 900 GSM 1800 DCS 1800 GSM 1900 PCS 1900 R GSM 900 PHASE I PHASE II PHASE II ot 1057 3140 42 1 4 Setting the reference frequency gt Press SETUP key gt Press EXT REF FREQUENCY key and enter the frequency according to the frequency standard gt Switch REF INT EXT softkey to EXT external reference frequency Selecting the standard gt Successively press the MODE key the GSM MS ANALYZER softkey the SETTINGS softkey and the LD key The following menu for selecting the different standards is displayed E 2 FSE K10 Presetting the FSE FSIQ Additional information Step 1 O To attain the required frequency accuracy during frequency error measurement PHASE FREQ ERROR FSE FSIQ has to be supplied with a highly
152. erance zones The following cases are possible The different limit line variations are given from left to right The texts in the different ranges specify the evaluation of the signal at this point provided the measured value is in the corresponding range The displayed relative limit line cuts the tolerance zone represented as exception line and the base line with respect to the reference level FAILED FAILED FAILED EXCEPETON 4S SSeS Se Se Se era EE dBm il EXCEPTION EXCEPTION PASSED EA Base ee ee ee FF N NM NOL o oo dBm PASSED PASSED BSL SINUS incites eei EE clipped region relative region regular relative region clipped Unit dBm dB dBm dB dB dBm dBm Fig 3 3 Types of limit values As explained in detail later the level unit dB or dBm in the result table indicates the type of region in which the measured value lies 1057 3140 42 3 28 E 3 FSE K10 Selection of Default Settings 3 3 10 4 Forms of Output Visual Trace The single and continuous measurements graphically reproduce the signal shape and the measured signal is evaluated by means of displayed limit lines A global evaluation PASSED MARGIN FAILED is performed by the system and the information is displayed on the screen with the name of the limit line Table The result delivered by LIST measurements is in the form of a table listing the measured sections and
153. ernatively power class and power control level may be set using the softkeys described in the following eg in case power is not known 3 15 E 3 Selection of Default Settings FSE K10 The POWER CLASS softkey activates the selection of the MS power class If a new power class is set the value displayed under POWER CTRL LEVEL will be reset to a value matching the maximum permissible power This defines the maximum output power for the mobile station The standards stipulate five different classes yet they are not all available due to the limitations arising from the selected phase and standard The power steps in the range defined by POWER CLASS are set via POWER CTRL LEVEL The following power classes defined by the standards are available Table 3 1 Power classes Power Power class P GSM 900 E P R DCS1800 DCS1800 PCS1900 phase GSM900 phase phase Il phase Il 30dBm 30dBm 30dBm 24dBm 24dBm 24 dBm Se 36 dBm 33 dBm 39 dBm The PWR CTRL LEVEL softkey defines the dynamic power control level and thus the current power of the mobile The standards stipulate 24 different power control levels yet they are not all available due to the limitations arising from the selected phase and standard The softkey opens a window in which the output level is selected by entering one of the numbers 0 to 31 The following power control level values may be selected depending on the standard
154. es BTS MS The number of bursts in measurements of the RX band is set by command CONFigure SPURious RANGe RXBand FSE KIT only CONFigure SPURious COUNt RXBand 1 to 1000 This command sets the number of bursts used for determining the average and maximum values in measurements of the RX band Example CONF SPUR COUN RXB 100 Features RST value 1 SCPI device specific Modes BTS 1057 3140 42 4 22 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure SPURious RANGe TXBand OTXBand RXBand IDLeband COMBined This command selects the frequency range used for the measurement Example CONF SPUR RANG OTX Features RST value TXB SCPI device specific Modes BTS MS TXBand TX Band OTXBand Not TX Band RXBand RX Band option FSE K11 only IDLeband Idle band option FSE K10 only COMBined TX Band 2 MHz option FSE K11 only CONFigure SPURious STEP lt 1 26 gt ON OFF This command selects a subband of the selected band for a spurious measurement Each band is divided up into 1 to max 26 subbands which are selected by the numerical suffix following STEP A subband is selected for measurement by setting ON Example CONF SPUR STEP24 ON Feature RST value ON SCPI device specific Mode BTS MS CONFigure SPURious ANTenna CONDucted RADiated This command selects the features of the measurement of spurious emissions Example CONF SPUR ANT RAD Feature RST value COND SCPI device specific Mode
155. esrnsrnsrrnssrnssrnssrnsses 2 3 2 1 1 1 Errors and Failures During Measurememts cnn nano 2 18 2 1 2 Abort of Measurement oocooooocccncccccoconononcnncnnncnnnnnnnncnncnnnnnnnn nn nn cnn rn nana nn nr nn cnn ran annnnncnnn 2 19 2 1 2 1 leede ACHTEN 2 19 2 1 2 2 Abort by the Instrument 2 19 2 1 3 Results of Measurements cceceeeeeeee cece eeeeeeeaaeeeeeeeeeeeeeaaaeaeeeeeeeseeenaeeeeeeeeeseeenaeees 2 19 2 2 ae H E Lt E 2 21 2 3 Preset2 23 2 3 1 Signal Analysis Mode 2 23 2 3 2 Vector Signal Analysis Mode oooonoccincccnnccnnnnonnnccnnnnccnonncn arcano rca nn 2 23 239 3 Receiver Mode eliana adan Stas doch liado EA eet es 2 23 2 4 General Remarks iii iii 2 24 2 5 Defaults for Standard Phase Measurement 0 ccccesesssssceeseeesnsnnsssaneeseesenssnsscaees 2 25 1057 3140 42 3 E 3 Contents FSE K10 3 Measurements with Option FSE K10 ooooocccccnnnncnccoccccncncnnnnnnnanannccnnnnnnnnnnnnanaannnes 3 1 3 1 Starting the Application cccccsseeseeceeseeeeeeeeesneeeesneeeeeeeescaesesaeeeneeeeeeeeeeseaeseseeeseneeessneseaenes 3 1 3 2 RATE ATEA EE E EEE E E E E EE 3 2 3 3 Selection of Default Settings sssssuunseunsuunruunuunnnunneunnnunnunnnnnnunnnnnnnnnnnnnnnnnnnn cr 3 9 3 3 1 Selection of the Giandard nana cnn cnn nono nana a nana acc nnnnnins 3 9 3 3 2 Consideration of the External Attenuation 3 10 3 3 3 Setting the Transmission Channel 3 11 3 3 4 Setting the Transmit Power of the MS un
156. estinado a ello en los orificios de la caja del aparato No vierta nunca ninguna clase de l quidos sobre o en la caja Esto puede producir corto circuitos en el producto y o puede causar golpes de corriente fuego o heridas Aseg rese con la protecci n adecuada de que no pueda originarse en el producto una sobrecarga por ejemplo a causa de una tormenta Si no se ver el personal que lo utilice expuesto al peligro de un golpe de corriente Los productos R amp S no est n protegidos contra el agua si no es que exista otra indicaci n ver tambi n punto 1 Si no se tiene en cuenta esto se arriesga el peligro de golpe de corriente o de da os en el producto lo cual tambi n puede llevar al peligro de personas No utilice el producto bajo condiciones en las que pueda producirse y se hayan producido l quidos de condensaci n en o dentro del producto como por ejemplo cuando se desplaza el producto de un lugar fr o a un lugar caliente Por favor no cierre ninguna ranura u orificio del producto ya que estas son necesarias para la ventilaci n e impiden que el producto se caliente demasiado No pongan el producto encima de materiales blandos como por ejemplo sof s o alfombras o dentro de una caja cerrada si esta no est suficientemente ventilada No ponga el producto sobre aparatos que produzcan calor como por ejemplo radiadores o calentadores La temperatura ambiental no debe superar la temperatura m xima especificada en la h
157. etermination even in cases where the signal level is much below the expected value since thanks to the follow up level control it is ensured that the measurement is always performed with optimum sensitivity In the USER setting the premeasurements are skipped and the level resulting from the most recent premeasurement is used as the operating point setting and also as the limit line reference If no level has been determined the nominal value expected signal level is used This setting allows fast switching between the various burst views Rising Falling Full HighRes Actuating the START REF MEAS softkey will trigger a sequence of two pre measurements without any main measurement following 1057 3140 42 2 9 E 1 Sequence of Measurement Operations FSE K10 19 Settings ZeroSpan vs FrequSweep InpAtt amp RefLvl Trigger Trace Detector 20 Yes Sync to No midamble d No Gated sweep required Yes 32 Trigger FreeRun 34 3 y RW Waiting for trigger event Vv 200 36 s detail Sweep amp data Sync to midamble acquisition PFE PVT 8 CPW 37 SweepEnd at No Trigger Gate 39 38 Yes No NofBursts attained Premeasurement SingleSweep or result or final result List 1057 3140 42 2 10 E 1 Sequence of Measurement Operations FSE K10
158. etl A AS 3 57 FOQUONCY CHOP rcccecectvcoseossesnecssctccussssectesessecoestaeseustsenes 3 35 Measurement example oocoonoccccinocicinoccccnnonccconancconno 1 18 Frequency error mieadsurerment 15 G Getting Started cinc sn 1 1 GSM MS Anahzer A 3 1 L ID Dee bc dao 3 27 LIMPIOS EE 3 27 Limit Margin iaa iaa 3 19 Limit value Tolerance range ooooncccccconocononcconnoncncnranonanonnnrancnnnnos 3 19 M ET 3 57 Measurement example Average Carrier DOWEL ooooooccicncccancccnnannonarnnnnrna nana nos 1 22 Carrier power Versus Hme 1 28 1057 3140 42 Index Phase frequency errot coococicciaccccccconananccanccnonananonnnos 1 18 PROSCUING EE 1 4 Spectrum due to modulation ooooooocconcccnicccccccccon 1 32 Measurement setup ESTI DIN vitae aie ara i aes 71 LE El EE 1 2 EX DANG A A anapata a 70 Measuring Spurious EMISSIONS ooooocconicccnnccccncncicanaciconno 69 Modulation spectrum Measurement examle 1 32 N Nominal transmit power Of mobile ooooococnccionicicccnancos 3 13 Number Of SWe8PS cocococoncccccccocinanccnncononananccnnnonancannnnnnos 1 38 O Overview measurement in frequency domain 3 63 P PASSED voii as di 3 57 Rasa dao cad ETE 1 6 3 9 Phase frequency ermOr no 3 35 Phase frequency error Measurement examen 1 18 Power current o oo Power control level Power averaQe ciooonosmonocoornnnooooenccnnanannraracnanaraccconanes 3 39 Presetting Measurement Example oooooncccincccccacancccnnaa
159. ettings are explained in the measurement chapters For measurements of the phase frequency error the midamble contained in the burst is used as time reference for triggering For measurement of the carrier power and the power vs time the default setting of the time reference is the mode synchronization to the midamble SYNC TO MIDAMBLE ON provided the option Vector Signal Analysis FSE B7 has been installed 1057 3140 42 3 20 E 3 FSE K10 Selection of Default Settings Menu CONFIGURATION MODE GSM MS ANALYZER SETTINGS TRIGGER FREE RUN VIDEO RF POWE SLOPE TRIGGER ADJUST y aa J i J 1057 3140 42 The TRIGGER softkey calls the submenu for the selection of the trigger source EXTERNal trigger is the default setting It is suitable for all measurements A different trigger source for the measurements is only possible if shown in table 3 3 For general information on the trigger functions see instrument manual The FREE RUN softkey activates the free run mode without trigger The VIDEO softkey activates the video voltage as trigger source Upon activating the video trigger a window is opened in which a trigger level can be entered The EXTERN softkey activates an external trigger source Upon activating the external trigger a window is opened in which a trigger level can be entered The RF POWER
160. fore any other connection is made The product may be installed and connected only by a skilled electrician For permanently installed equipment without built in fuses circuit breakers or similar protective devices the supply circuit must be fused in such a way that suitable protection is provided for users and products Do not insert any objects into the openings in the housing that are not designed for this purpose Never pour any liquids onto or into the housing This can cause short circuits inside the product and or electric shocks fire or injuries Use suitable overvoltage protection to ensure that no overvoltage such as that caused by a thunderstorm can reach the product Otherwise the operating personnel will be endangered by electric shocks Rohde 8 Schwarz products are not protected against penetration of water unless otherwise specified see also safety instruction 1 If this is not taken into account there exists the danger of electric shock or damage to the product which can also lead to personal injury Never use the product under conditions in which condensation has formed or can form in or on the product e g if the product was moved from a cold to a warm environment Do not close any slots or openings on the product since they are necessary for ventilation and prevent the product from overheating Do not place the product on soft surfaces such as sofas or rugs or inside a closed housing unless this
161. fore possible to make measurements on or in an MS eg ahead of the output amplifier and select limit values which correspond to a nominal power much higher than that actually output POWER CLASS and POWER CTRL LEVEL are coupled The power class defines the maximum power of the mobile which in turn determines the minimum power control level high power gt low power control level If a power control level is selected that is not possible for the set power class the message Limit reached will be displayed in the entry window and the entered value ignored The OUTPUT MS POWER softkey activates the entering of the expected MS power in dBm The value range is limited as prescribed by the selected standard If the value entered does not correspond to any power class and power control level contained in the selected standard the closest value permitted by the standard will be selected and this correction indicated in an extra window If power class and power control level values are adjusted in this way the power control level will be modified within the limits of the currently set power class If this is no longer possible because the output power is changed further the power class will be changed as well This is indicated by the message Power Class Changed Example PGSM II Entering 37 dBm power class 3 Pwr Ctrl Level 3 Entering 39 dBm power class 2 Pwr Ctrl Level 2 Entering 37 dBm power class 2 Pwr Ctrl Level 3 Alt
162. g 5 softkeys In this submenu the user can define his own limit lines for the measurement as described in the chapter Selection of Default Settings section Selection and Editing of Limit Lines 3 66 E 3 FSE K10 Measurement of Spectrum due to Transients 3 8 1 Additional Information Abbreviations SigPwr used MeasPwr F ARFCN ExtAtt SFH NOB Opening the menu Start of measurement Opening the menu Premeasure ment 1057 3140 42 Expected signal power defined by current settings for the power class and power control level Measured signal power Operating frequency determined by the frequency setting External attenuation SFH slow frequency hopping factor 1 for SFH OFF 3 for SFH ON Number of bursts value set by the user for the number of sweeps Full screen with result table LIST mode Switchover to split screen display Screen A display of intermediate results Screen B display of trace In the SINGLE CONT modes full screen display is maintained the measurement is performed as a frequency sweep with a trace being displayed FullScreen A tabular display list mode result display ON Setting of trace display window screen B ZeroSpan SingleSweep CenterFrequ F ARFCN InpAtt MAX INT SigPwr 3 ExtAtt 19 99 10 10 0 RefLvl 3 0 SigPwr Trace 1 BLANK Trace 2 MAX HOLD Peak Trace 3 BLANK Trace 4 BLANK Split screen or full screen depending on
163. g is 1 STANDARD burst The SET TO STANDARD softkey sets the number of bursts in accordance with the selected standard and the selected band At each frequency offset a number of measurements as defined by NO OF BURSTS is performed A maximum of 2000 bursts can be measured The number of bursts can be reduced to increase meas urement speed The ARFCN 1 8 MHz softkey starts measurement of the spectrum due to modulation in the range 1 8 MHz about the set channel The TX BAND softkey starts measurement of the spectrum due to modula tion in the TX band DCS1800 Phase l far off the carrier gt 1 8 MHz from the channel frequency In the case of GSM900 phase II E GSM R GSM DCS1800 phase Il and PCS1900 the measurement performed by FSE FSIQ performs the measurements 2 MHz beyond TX band limits The measure ment bandwidth is 100 kHz With GSM900 phase I measurement of the spectrum due to modulation is not mandatory for the complete transmission band The TX BAND softkey therefore is deactivated for this standard Note This measurement is available only for GSM900 phase ll E GSM R GSM DCS1800 phases and II and for PCS1900 but not for GSM900 phase I Furthermore the measurement cannot be performed with RF power trigger but with external trigger only The 1 8 MHz TX BAND softkey is available only in the LIST mode FSE FSIQ measures the 1 8 MHz and TX BAND frequency ranges one after the other and outputs
164. ge is defined by an identical RBW VBW setting of the FSE FSIQ and the same limit If the margin or the limit of a frequency range is exceeded spurious frequencies with levels are listed in addition with numbers 1057 3140 42 1 43 E 2 General Information FSE K10 2 General Information on Option FSE K10 GSM MS Analyzer Option FSE K10 allows the following measurements to be performed on GSM900 P GSM E GSM and R GSM DCS1800 or PCS1900 mobiles in line with standards GSM 11 10 GSM 11 10 DCS GSM11 10 1 and J STD 007 Air Interface in a very convenient way e PFE Phase frequency error e CPW Carrier power e CPI Carrier power individual e PVT Power versus time e MOD Modulation spectrum e TRA Transient spectrum e SPU Spurious emissions This chapter gives basic information on the sequence of operations settings and messages of the instrument Details on the individual measurements will be found in chapter 3 The information given under General Remarks is not needed for normal test operation It is intended to provide a better understanding of instrument settings and operations The option is called with the MODE key and the GSM MS ANALYZER softkey A selection menu is offered according to the specific standards with a softkey assigned to each measurement The presettings are performed in the submenu of the SETTINGS softkey or in the right side menu of each measurement Cold Start A complete reset to default values is made
165. gger does not cover the whole Tx range Absolute limits are defined for the RX band Therefore no premeasurements are needed for the RX band The transmission band measurement falls into measurements close to the carrier at 1 8 MHz from the carrier ARFCN 1 8 MHz and measurements in the remaining TX band TX BAND The limit val ues for TX band measurements are defined on the basis of a reference power on the carrier determined during the premeasurement The limit values further depend on the type of mobile station and the ac tual output power The actual output power which serves as a selection criterion for the limit values is also determined in the premeasurement For this a bandwidth correction value is added to the power value determined in the premeasurement to compensate for the difference resulting from the measurement of the carrier power with a filter bandwidth of 30 kHz instead of at least 300 kHz which is also possible The correc tion value is 8 dB in line with GSM 05 50 The standard defines the limit value close to the carrier only for an offset lt 1800 kHz Therefore the 1600 kHz offset value is also used for the 1800 kHz offset in the 1 8 MHz measurement The limit value for offset 1 8 MHz specified by the standards is used only for TX band measurements The larger bandwidth required for TX band measurements is also taken into account So the following levels are defined in MOD measurements e RefPwr
166. he level tolerances between different test steps for PFE the maximum permissible error for frequency and phase In contrast the limit values for the other measurements are given as range limit values as limit lines These lines stipulate a permissible maximum level for PVT also minimum level for a particular range frequency or time domain An error condition is given when this level is over or underranged The indications for these lines can be either relative or absolute for the two axes independently of each other The form of indication is specific for the measurement on hand Examples of absolute limit lines are for example in the SPU measurement In this case the frequency and also the level are explicitly given eg 1 GHz 12 75 GHz 30 dBm 3 3 10 2 Calculation of Relative Limit Lines The actual values for delay are determined with relative lines For the frequency the indications generally refer to the carrier frequency TRA MOD The absolute level value is determined relative to a reference level which can be determined in a preview Time indications PVT refer to the center of the midamble Examples of relative lines FSE K10 TRA Offset Level 30dBm Level 24dBm Level lt 20 dBm DCS 400 KHz 22 dBm 23 dBm 23 dBm 600 KHz 24 dBm 26 dBm 26 dBm 1200 KHz 24 dBm 30 dBm 32 dBm 1800 KHz 27 dBm 33 dBm 36 dBm The offset indicates the relative spacing to the carrier frequency symmetric line but
167. ical measurement results in full screen mode and overall PASS FAIL indication in the table head Measurement results exceeding the permissible limits are marked with an asterisk If the absolute limit as well as the relative level step width are exceeded both values are marked gt table can be scrolled using the spinwheel or the TT and U keys 1057 3140 42 3 45 E 3 Measurement of Carrier Power versus Time FSE K10 3 6 Measurement of Carrier Power versus Time Burst Timing By measuring the carrier power versus time the time characteristic of the power of a burst can be determined as well as the position of the burst edges relative to the midamble only with option FSE B7 The mask of the selected standard is displayed The characteristic of the carrier power versus time is entered into this mask in the ZERO SPAN mode This enables the burst length and the power characteristics of the rising and the falling edge to be checked for compliance with the standard Moreover it is possible to synchronize to the midamble of the burst only with option FSE B7 to check whether the burst edges come too early or too late relative to the midamble Menu CONFIGURATION MODE GSM MS ANALYZER POWER POWER The POWER VS
168. idamble synchronization Main measurement sweep stops when midamble synchronization PFE PVT CPW is activated and number of bursts gt 1 When signal is applied again the sweep continues Trigger missing In all triggered measurements sweep stops indicated by trigger LED The following is recommended for the trigger source e External trigger allows all measurements without restrictions e Video trigger only measurements directly on the carrier are possible PFE PVT CPW CPI e RF power TRA and MOD ARFCN 1 8 MHz are possible in addition to measurements for video e Free Run permissible for SPU and TRA if no other trigger source is available Burst missing Causes dummy burst SFH active wrong frame trigger Effects In triggered measurements limit lines may be exceeded PVT sweep stops in measurements with midamble synchronization 1057 3140 42 2 18 E 1 Sequence of Measurement Operations FSE K10 2 1 2 Abort of Measurements 2 1 2 1 Abort by the User In manual operation each running measurement can be aborted by pressing the start softkey again ie the key with which the measurement was initiated Starting another measurement likewise causes an abort of the running measurement This also applies to switchover from Single to Continuous or List for example Each measurement is also aborted on quitting the menu new As from 1 90 for all measurements or modifying a test parameter even in the side menu
169. idths and limit values vary depending on the frequency Each block has at least a sum line which indicates the range limits start stop frequency the maximum level measured in this range the associated limit and the global evaluation of this block Then the measured values which have not the status PASSED are numbered consecutively Under ideal conditions this list is empty so the table only contains the range indications Incorrect single measurements are output with the following information e Consecutive numbering 1 to n e Frequency range depending on section e Measured level in dBm e Limit value in dBm Status evaluation of the single measurement indication of MARGIN EXC gt FAILED lt 1057 3140 42 3 34 E 3 FSE K10 Measurement of Phase and Frequency Error 3 4 Measurement of Phase and Frequency Error Note The phase and frequency error can be measured only if option FSE B7 is installed If this is not the case the softkey is not available In this measurement the phase accuracy of each of the 147 useful symbols is determined separately in accordance with GSM 05 05 and GSM 11 10 and the RMS phase error over the useful symbols as well as the maximum phase error are displayed From the phase of the symbols the frequency error is calculated in conformance with standards and displayed 1057 3140 42 PHASE FREQ ERROR SINGLE CONTINUOUS NO OF BURSTS y it gt PHASE FREQ ERROR
170. ificant interference in adjacent bands To eliminate this interference the measurement described in the following is used to measure adjacent channel power This measurement includes the stipulated measurement of the modulation spectrum in the RX band of both for the user s own standard eg GSM900 and for the other standards eg GSM1800 MODULATION MODULATION SPECTRUM SPECTRUM SINGLE FREQ SWEEP CONTINUOUS ARFCN FREQ SWEEP FREQUENCYg START POWER LIST SETTING NO OF BURSTS Y ARFCN 1 8 MHZ TX BAND RE BAND GAIN 1 8 MHZ TX BAND RX BAND GSM 900 RX BAND GSM 1800 TRIGGER EDIT y LS ES Dx LO LI LI Zeil The MODULATION SPECTRUM softkey opens a submenu for configuring and starting the measurement of the spectrum due to modulation The function is performed in the analyzer mode with external triggering or with RF POWER TRIGGER Video triggering is not possible because in this case the FSE would be tuned to a frequency outside the useful channel in LIST mode or the spectrum would be swept in FREQ SWEEP mode The measurement can be performed in the zero span mode or in the frequency domain in accordance with stan dards Standards stipulate that a reference level be determined So a premeasurement is per formed and the resulting level serves as a reference for selecting
171. iminary results displayed in screen A measurement and trace displayed in screen B Sgl Cont With SINGLE CONT full screen display is maintained showing the trace 3 7 1 1 RX Band Measurements Defined for all standard phase combinations when used with SPU actually SPU Rx Caution The use of a diplexer or suitable notch filter is assumed for RX band measurements RX band measurements are carried out with high sensitivity Settings LIST mode InpAtt 0 dB RefLvl 40 dBm Trace 1 BLANK Trace 2 AVERAGE Sample Trace 3 BLANK Trace 4 BLANK RBW VBW 100 kHz 100 kHz Zero Span Step 200 kHz FrequRange RX Band SweepTime 170 0us TriggerDelay 340 0 us SINGLE CONT mode FrequencyScan SingleSweep FrequRange RX band InpAtt 1057 3140 42 3 59 E 3 Measurement of Spectrum due to Modulation FSE K10 RefLvl 0 dB Trace 1 40 dBm Sample Trace 2 BLANK Trace 3 BLANK Trace 4 BLANK RBW VBW 100 kHz 100 kHz SweepTime 75 ms Gated Sweep ON 3 7 1 2 Premeasurement Premeasurement with split screen or full screen display depending on mode LIST or SINGLE CONT Either trace 2 or trace 1 is active Otherwise the settings are the same in both cases Settings SingleSweep Zerospan Center F ARFCN RBW VBW 30 kHz 30 kHz Trigger Delay 340 0 us Sweep Time 170 0 us InpAtt MAX INT SigPwr 3 ExtAtt 19 99 10 10 0 Heil v 3 0 SigPwr Display Y axis LOG_100 dB MaxLvl Coupled to RefLvl Trace 1 2 BLANK
172. in LIST mode trace 1 used for table 1 for single trace measurements in SINGLE CONT mode 1 3 2 for PVT measurements with MAX Hold Average MIN Hold 2 for SPU measurements 1 3 4 for PFE measurements with MAX Hold ClearWrite MIN Hold 2 for CPW CPI measurements Average Trace assignment is maintained as far as possible For changing to other modes the following is defined On exiting FSE K10 the FSE K10 operating status last active is stored by the newly selected mode eg RECEIVER mode or another mode and activated again by this mode when FSE K10 is re entered 1057 3140 42 2 22 E 1 Preset FSE K10 2 3 Preset FSE K10 is reset to the default status Then the following setting is assumed Analyzer default setting Frequ Sweep FullSpan SweepTime Auto RBW VBW Auto Trigger Free Run 2 3 1 Signal Analysis Mode The target status assumed results from the FSE K10 status last active or the last measurement performed with FSE K10 respectively PFE as PVT CPW CPI ZeroSpan f f ARFCN SweepTime 540 us wg Trace 2 is renamed trace 1 because of full screen display PVT ZeroSpan f f ARFCN SweepTime 800 us or 100 us MOD Frequ Sweep Span Start Stop acc to Tx ARFCN 1 8 MHz Rx NON Rx trigger at FreeRun plus gated sweep with gate length 170 us Otherwise trigger is taken over setting analogous to CONTINUOUS measurement TRA FrequSweep span 3 6 MHz f f ARFCN sweep time in accordance with TRA formula settings analogous to
173. in a table in chronological order Upon the 40th entry a further entry will cause the entry that is first in the table to be cleared Between the measurement steps the spinwheel or the UP and DOWN keys can be used to scroll in the table This softkey is available only if SGL MEAS ON OFF is switched to ON The PWR CTRL LEVEL softkey activates the selection of the power control level to be measured within the range limited by the power class This softkey is available only if SGL MEAS ON OFF is switched to ON The CLEAR SGL RESULT TAB softkey clears the result table created by means of the MEAS SGL PWR LEVEL softkey This softkey is available only if SGL MEAS ON OFF is switched to ON 3 41 E 3 Measurement of Carrier Power FSE K10 1057 3140 42 The SIGNAL POWER softkey opens a window for entering the actual MS output power present at the analyzer the external attenuation is taken into account by the analyzer This softkey is identical with the softkey in the POWER SETTING menu and available only if the coupling between limits power classes and actual power is deactivated LIMIT PWR COUPLED in the Power Settings menu This softkey opens the submenu for frequency setting described under SETTINGS This softkey opens the submenu for power setting described under SETTINGS The CONDITIONS NORM EXTR softkey defines whether the mobile is to be checked under normal or extreme conditions The limit values change correspon
174. in can be entered any time not only for an activated RX band measurement In all measurements with Min Max and Average display three traces are activated only if the number of sweeps is higher than 1 Likewise vector triggering operates correctly only if the number of sweeps is set to a value higher than 1 this too is a feature of the basic unit If this is not the case an error message is output for example Sync not found if the midamble is not detected in which case there is no synchronization to midamble 1057 3140 42 2 24 E 1 Defaults Limits Error Corrections Messages FSE K10 2 5 Defaults for Standard Phase Measurement Standard P GSM Phase II Measurement SPU Tx Type of measurement band assignment for initial selection of measurement PFE CPW PVT MOD TRA SPU Single MeasMax Full Single ARFCN 21 8 MHz List List Tx List Table 2 1 Parameter values MS Parameter PGSM PGSM II DCS I DCS II PCS E GSM R GSM ARFCN E E 512 512 512 0 lo Frequ MHz 890 2 890 2 1710 2 1710 2 1850 2 890 0 890 0 ARFCN min max 1 124 1 124 512 885 512 885 512 810 975 1023 955 1023 0 124 0 124 ExtAtt dB 20 20 20 20 20 20 20 PwrClass 2 2 1 1 1 2 2 PwrCtrLvl 2 2 0 0 0 2 2 OutputPwr dBm 39 39 30 30 30 39 39 PwrCoupling ON ON ON ON ON ON ON SFH OFF OFF OFF OFF OFF OFF OFF Tx suppression OFF OFF OFF OFF OFF OFF OFF Limit margin dB 6 6 6 6 6 6 6 Bursts 1 1 1 1 1 1 1 SFH ranges ARFCN SFH
175. in which all available midambles are offered for selection MIDAMBLE TSC_O to TSC_7 Training Sequence Code represent the training sequences for the normal burst The desired midamble is selected by means of the cursor keys or the rollkey and switched on using one of the unit keys The selected midamble is marked by a tick 3 19 E 3 Selection of Default Settings FSE K10 3 3 7 Setting the Trigger Mobile measurements require an appropriate trigger so that the time reference between the TDMA burst and the measurement proper can be established For this purpose an external trigger signal is usually required which can be derived from the DUT Some measurements can also be performed in the FREE RUN mode Internal RF POWER triggering may only be used if the level after internal attenuation is gt 20 dBm and if the measurement is made directly on the carrier For some measurements the RF POWER trigger does not have the required broadband characteristics for modulation spectrum in TX and RX band spurious emissions or is not sensitive enough for carrier power and may therefore be used to a limited extent only or not at all For this reason spurious cannot be measured with this trigger while spectrum due to modulation can be measured for ARFCN 1 8 MHz only and average carrier power to a limited extent If an external trigger is used as the FRAME trigger eg of the CMD the values obtained from the measurement of the spectrum due to mo
176. ing information Consecutive numbering 1 to n e Frequency range from to in the channel spacing 200 kHz e Measured level indication in dB or dBm see below e Limit value indication in dB or dBm see below e Status Evaluation of single measurement e Indication of MARGIN EXC gt FAILED lt Level indication for TX and 1 8 MHz measurements Depending on the position of the test point and the definition of the limit value the following decision is taken for the table data dB dBm see diagram in chapter 3 3 10 3 Special Features with Relative Limit Lines 1057 3140 42 3 32 E 3 FSE K10 Selection of Default Settings If the test point is above an absolute line the measured value and line value are output as absolute values if both are in the relative region they are also output as relative values The clipped region in the above diagram is an absolute line since the relative limit value is limited by an absolute value The measured value and the limit value are output as absolute values for absolute limit values This means in detail Table 3 4 Level indication depending on measurement result Test point Description Evaluation Unit Al Value in the absolute region line limited by base PASSED dBm A2 Tolerance zone measured value is in the absolute region EXC dBm clipped A3 The measured value is above the limit FAILED dBm B1 Below the normal relative line PASSED dB base line has
177. is provided for the FSE FSIQ triggering not on every frame but only if the selected slot is at the set ARFCN The MS needs to receive a suitable synchronization burst from the system simulator for the frequency error to be measured correctly 1057 3140 42 1 19 E 2 Measurement of Phase Frequency Error FSE K10 1057 3140 42 and 1 20 Step 3 gt Starting the measurement sequence with SINGLE or CONTINUOUS When the measurement is completed an overview of the numeric modulation errors is displayed in result window A for the 147 useful bits E 2 FSE K10 Measurement of Phase Frequency Error Additional information Step 3 ZS ARFCN Frequency 890 20000 M Phase Frequency 1 1 Status Carrier Power 20 00 dBm Trg to Sync Start Ext Att Gain 20 00 dB No of Bursts FAILED 255 9 us il i ERRORS CURRENT LIMIT T STAT Phase Pk Phase RMS Freq l 573 20 zt T 20 00 5 00 0 10 ppm FAILI 1 o o PASSI PASSI Marker 1 T2 0 00 sym CF 890 2 MHZ Error Signal Ref Lvl Phase 0 34 deg SR 270 833 kHz Phase 23 dBm Standard GSM 30 SUMMARY T2 PHASE Maxi PRI YID 063 deg Max Pk AVG 0 63 deg S RMS HLD 0 24 deg Ue T2 RMS AVG 30
178. is softkey is available for the standard R GSM of phase II only A small MS is defined in standard 05 05 as a mobile of power class 4 or 5 which cannot be permanently installed in a vehicle The LIMIT PWR COUPLED softkey determines whether the limit values are selected automatically as a function of POWER CLASS and PWR CTRL LEVEL or manually with the LIMIT REF POWER softkey If the coupling is activated only those softkeys of the menu are available that are located above this softkey If the coupling is deactivated only those softkeys of the menu are available that are located below this softkey plus EXTERNAL ATTEN If the LIMIT PWR COUPLED softkey is switched off absolute limits and base lines are not taken into account The SIGNAL POWER softkey sets the FSE FSIQ directly to the signal level expected at the FSE FSIQ input The selected external attenuation is taken into account RF ATT and REF LEVEL are set optimally for the active measurement depending on the settings made under this softkey The formulae for determining the settings are explained in the measurement chapters Example The output power of the MS is 33 dBm the external attenuation 20 dB SIGNAL POWER 33 dBm is entered The FSE FSIQ is set for an input level of 13 dBm This softkey is available only if LIMIT PWR COUPLED is inactive With the LIMIT REF POWER softkey the MS power is defined to which the limit values selected on the FSE FSIQ are referred
179. is tag indicates a safety hazard with a medium potential of risk for the user that can result in death or serious injuries CAUTION This tag indicates a safety hazard with a low potential of risk for the user that can result in slight or minor injuries ATTENTION This tag indicates the possibility of incorrect use that can cause damage to the product NOTE This tag indicates a situation where the user should pay special attention to operating the product but which does not lead to damage These tags are in accordance with the standard definition for civil applications in the European Economic Area Definitions that deviate from the standard definition may also exist It is therefore essential to make sure that the tags described here are always used only in connection with the associated documentation and the associated product The use of tags in connection with unassociated products or unassociated documentation can result in misinterpretations and thus contribute to personal injury or material damage Basic safety instructions The product may be operated only under the operating conditions and in the positions specified by the manufacturer Its ventilation must not be obstructed during operation Unless otherwise specified the following requirements apply to Rohde amp Schwarz products prescribed operating position is always with the housing floor facing down IP protection 2X pollution severity 2 overvoltage category 2 use only
180. is well ventilated Do not place the product on heat generating devices such as radiators or fan heaters The temperature of the environment must not exceed the maximum temperature specified in the data sheet Batteries and storage batteries must not be exposed to high temperatures or fire Keep batteries and storage batteries away from children If batteries or storage batteries are improperly replaced this can cause an explosion warning lithium cells Replace the battery or storage battery only with the 1171 0000 42 02 00 28 29 30 31 32 33 matching Rohde amp Schwarz type see spare parts list Batteries and storage batteries are hazardous waste Dispose of them only in specially marked containers Observe local regulations regarding waste disposal Do not short circuit batteries or storage batteries Please be aware that in the event of a fire toxic substances gases liquids etc that may be hazardous to your health may escape from the product Please be aware of the weight of the product Be careful when moving it otherwise you may injure your back or other parts of your body Do not place the product on surfaces vehicles cabinets or tables that for reasons of weight or stability are unsuitable for this purpose Always follow the manufacturer s installation instructions when installing the product and fastening it to objects or structures e g walls and shelves Handles on the prod
181. it only 1057 3140 42 3 2 E 3 FSE K10 Menu Overview CONFIGURATION gt _ gt PHASE FREQ PHASE FREQ ERROR ERROR SINGLE CONTINUOUS SE FREQUENCY POWER SETTING y NO OF GSM MS dE B ANALYZER BURSTS y N X UNIT SETTINGS DUE eee ANALYZER PHASE FREQ 1 ERROR A CARRIER POWER y VECTOR 1 POWER ANALYZER VS TIME MODULATION TRIGGER SPECTRUMg D TRANSIENT See SPECTRUMy a SPURIOUS gt CO lt y GSM MS ANALYZER TRIGGER POWER ARFCN NO OF EDIT TRIGGER gt BURSTS ADJUST SETTING FREQUENCY SET FREE RUN COARSE ESTERNAD ARFCN MANUAL ADJUST ATTEN SET TO VIDEO FINE OUTPUT ARFCN STANDARD ADJUST MS POWER AUTOSELECT PHASE UTO POWER PEAK EXTERN apgust CLASS FREQUENCY PHASE POWER RF POWER RMS CTRL LEVEL SLOPE SMALL MS FREQUENCY a mg vs om ai LIMIT PWR COUPLED USER LIMIT SIGNAL ON a POWER TRIGGER TRIGGER LIMIT LINE ADJUST y LEVEL REF POWER SLOPE NEG A A A fei a O O O a 1 only with Option FSE B7 Vector Analyzer installed 2 The Small MS ON OFF softke
182. ker field should be time or symbol related The time reference point is t 0 for symbol 0 the first useful bit The MEAS BANDWIDTH softkey activates a window for selecting the desired measurement bandwidth 300 kHz or 1 MHz If Standard is selected the measurement bandwidth is set automatically as required for the selected standard For example for PCS 300 kHz for GSM DCS 1 MHz 3 48 E 3 FSE K10 Measurement of Carrier Power versus Time 1057 3140 42 This softkey is available only if the optional Vector Signal Analyzer FSE B7 is fitted In the default setting the SYNC TO MIDAMBLE softkey is activated This means that synchronization to the midamble of the burst is active bit 13 14 transition of midamble This guarantees that an accurate time reference is always established for the burst The midamble can be selected in the SETTINGS MIDAMBLE menu SYNC TO MIDAMBLE must be switched off when working with DUTs emitting no midamble FSE FSIQ in this case triggers only on the edge of the selected trigger source see SETTINGS menu The time reference to the 147 useful bits is to be established by appropriate trigger setting The exact level reference is established by reference to the average power during the useful part useful bits of the burst For this purpose FSE FSIQ measures the average carrier power average over 540 us corresponding to the duration of the useful bits prior to the screen display and u
183. limit values and for checking against relative limit values For details see the following section Addi tional Information The SINGLE FREQ SWEEP softkey starts a single frequency sweep the CONTINUOUS softkey a continuous frequency sweep In both cases the spectrum is displayed in the form of a trace with limit val ues depending on the MS output level gained in premeasurement 1057 3140 42 3 54 E 3 FSE K10 Measurement of Spectrum due to Modulation 1057 3140 42 gt The START LIST softkey starts a measurement in the zero span mode with the frequency steps and associated bandwidths defined by the standards During the measurement results are displayed in two windows The lower window shows the level versus time for the frequency offset in question the upper window the measured results in tabular form The actual mobile level which is needed for selecting the limit values is determined in a premeasurement Upon completion of the measurement sequence results are shown as a table in full screen display For this measurement an external trigger or RF POWER TRIGGER is to be used for triggering at 50 to 90 of the useful part of the burst signal NO OF The NO OF BURSTS softkey activates a submenu in BURSTS which the number of burst to be taken into account in the ea measurement can be defined The SET MANUAL softkey opens a window for entering a SET TO user defined number of bursts The default settin
184. lt numeric_value gt STANdard lt Boolean gt POWer CLASs lt numeric_value gt M1 M2 M3 COUPled lt Boolean gt STATic lt numeric_value gt DYNamic lt numeric_value gt EXPected lt numeric_value gt LIMit lt numeric_value gt SINGle STATe lt Boolean gt CLEar no query CHANnel SLOT AUTO TSC AUTO SEH NETWork TYPE PHASe COSiting TXSupp PRESet SWEeptime 1057 3140 42 lt numeric_value gt ONCE no query lt numeric_value gt lt Boolean gt lt Boolean gt PGSM PGSM900 EGSM EGSMg00 DCS GSM1800 PCS GSM1900 RGSM RGSM900 1 2 PLUS lt Boolean gt lt Boolean gt STANdard AUTO 4 5 E 1 CONFigure Subsystem FSE K10 FSE K11 CONFigure BTS ARFCn lt numeric_value gt This command selects the number of the transmission channel of the base station Parameter lt numeric_value gt 1to124 P GSM phase I II 0 to 124 975 to 1023 E GSM 0 to 124 955 to 1023 R GSM 512 to 885 DCS1800 phase II II 512 to 810 PCS1900 Example CONF ARFC 67 Features RST value 1 P GSM phase I II 0 E GSM R GSM 512 DCS1800 phase 1 11 11 512 PCS1900 SCPI device specific Mode BTS CONFigure BTS ARFCn AUTO ONCE This command is used to search for the channel number of the transmission channel of the base station automatically This requires only one channel to be active Example CONF ARFC AUTO ONCE Features
185. ly trained personnel with the required skills If personal safety gear is required for using Rohde amp Schwarz products this will be indicated at the appropriate place in the product documentation Symbols and safety labels l AN A A k ion Observe Weight Danger of Warning Giound ae operating indication for electric Hot PE terminal Ground terminal sensitive instructions units gt 18 kg shock surface devi evices LO rn IL E Device fully Te Standby SE Alternating Direct alternating protected by NOE indication DC current AC current DC AC double reinforced insulation 1171 0000 42 02 00 Sheet 1 Safety Instructions Observing the safety instructions will help prevent personal injury or damage of any kind caused by dangerous situations Therefore carefully read through and adhere to the following safety instructions before putting the product into operation It is also absolutely essential to observe the additional safety instructions on personal safety that appear in other parts of the documentation In these safety instructions the word product refers to all merchandise sold and distributed by Rohde amp Schwarz including instruments systems and all accessories Tags and their meaning DANGER This tag indicates a safety hazard with a high potential of risk for the user that can result in death or serious injuries WARNING Th
186. lyzer 1057 3140 42 4 34 E 1 FSE K10 FSE K11 READ Subsystem 4 1 5 READ Subsystem The READ subsystem contains commands for starting complex measurement tasks such as those provided by options GSM BTS Analyzer FSE K11 or GSM MS Analyzer FSE K10 and for querying the results subsequently The READ subsystem is closely linked to the functions of the CONFigure and FETCh subsystems where the measurement sequences are configured or the results are queried without restarting a new measurement 4 1 5 1 READ BURSt Subsystem This subsystem provides the commands for starting measurements in the GSM BTS Analyzer mode option FSE K11 which are performed on individual bursts carrier power phase frequency error and for reading out the results subsequently COMMAND PARAMETERS UNIT COMMENT READ BURSt PERRor RMS STATus AVERage MAXimum PEAK STATus AVERage MAXimum FERRor STATus AVERage MAXimum POWer STATic DYNamic LEVel REFerence IMMediate Option FSE K11 or FSE K10 query only query only query only query only query only query only query only query only query only query only FSE K11 only query only FSE K11 only query only FSE K10 only query only query only READ BURSt PERRor RMS STATus This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the status of the RMS measurement of the phase error taken
187. m 20W 30 dBm 1W 30 dBm 30 dBm 2 39 dBm 8W 39 dBm 8W 24 dBm 0 25W 24 dBm 24 dBm 3 37 dBm 5W 37 dBm 5W 36 dBm 33 dBm 4 33 dBm 2W 33 dBm 2W 5 29 dBm 0 8W 29 dBm 0 8W To protect the FSE FSIQ the settings made in the POWER menu are automatically checked to make sure that the input level at the FSE FSIQ does not exceed 27 dBm To prevent the occurrence of an overload a warning is displayed for those settings which would lead to the threshold level being exceeded POWER CLASS EXTERNAL ATTEN OUTPUT MS POWER and the set value is ignored 1057 3140 42 1 11 E 2 Presetting the FSE FSIQ FSE K10 SIGNAL POWER and LIMIT REF POWER are available only if LIMIT PWR COUPLED is inactive MIDAMBLE 1057 3140 42 Step 7 With reduced level of the MS enter the power control level in addition gt Enter the desired power control level N The coupling between power and that of the power class as well as between the power actually applied and the limits selected with respect to this power can be suppressed softkey LIMIT PWR COUPLED gt In this case enter the actual output power of MS external attenuation is taken into account by pressing the SIGNAL POWER softkey With the LIMIT LINE REF POWER softkey the power determining the selection of limits can be chosen only for measurements with limit values that vary with the MS power Step 8
188. main SINGLE or CONTINUOUS FREQ SWEEP and e output of measured values in the form of a list START LIST es Si 1057 3140 42 TRANSIENT TRANSIENT SPECTRUM SPECTRUM SINGLE FREQ SWEEP CONTINUOUS ARFCN FREQ SWEEP FREQUENCY START POWER LIST SETTING a NO OF MS SFH BURSTS y ON MEAS BANDWIDTH TRIGGER A EDIT A Ger CR lt a The TRANSIENT SPECTRUM softkey opens a submenu for configuring and starting the meas urement of the spectrum due to transients The level peaks produced by the switching op erations are measured using the max peak detector and the max hold function The result obtained stems from the carrier modulation spectrum and the spectrum due to switching caused by the TDMA burst The spectral display of the spectrum due to transients includes the limit values which are dependent on the set power level The SINGLE FREQ SWEEP softkey starts a single measurement in the fre quency domain The spectrum is displayed as a trace with limit values selected on the basis of the MS output level determined in the premeasurement The sweep time is influenced by the value entered under NO OF BURSTS It is set such that each pixel contains the predefined number of bursts 3 63 E 3 Measurement of Spectrum due to Transients FSE K10 1057 3140 42 The CONTINUOUS softkey starts a continuou
189. measurement of the phase frequency error is selected see CONFigure BURSt PFERror 1057 3140 42 4 26 E 1 FSE K10 FSE K11 FETCh Subsystem FETCh BURSt POWer IMMediate This command reads out the result of the last step performed during the measurement of the output power of the base station or mobile Parameter The result is output as an ASCII string in the following format lt Static Power Ctrl gt lt Dyn Power Ctrl gt lt Rat Level gt lt Act Level gt lt Delta gt lt Status gt with lt Static Power Ctrl gt current static power control level lt Dyn Power Ctrl gt current dynamic power control level lt Rat Level gt Rated value for the current power control level acc to standard dBm lt Act Level gt measured power in dBm lt Delta gt Difference between the measured power and the power at the previous static dynamic power control level lt Status gt Result of limit check in character data form PASSED no limits exceeded FAILED limit exceeded Example FETC BURS POW Result 0 0 43 44 1 0 PASSED Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected See CONFigure BURSt PFERror FETCh BURSt POWer ALL This command reads out the results of all individual steps during the measurem
190. measurement2 MaxLvl INT MeasPwr 15 5 15 15 0 5 Display Y axis LOG 100 10 100 100 dB Full High Rise Fall Trace 1 MAX HOLD sample Trace 2 MIN HOLD sample Trace 3 AVERAGE sample Trace 4 BLANK 1057 3140 42 3 52 E 3 FSE K10 Measurement of Carrier Power versus Time Limit Lines The FSE K10 standard uses absolute level values This allows the reduced steps of FSE K10 eg for PGSM II CtrLvl 16 to 19 to be used directly for the limit lines Base lines The limits for all standards have a lower limit in FSE K10 Temporal asymmetry of the base line must be taken into account for PGSM II EGSM RGSM The base line values to be considered for FSE K10 are before Burst after Burst 36 36 36 36 47 48 48 I I With uncoupled power setting LIMIT PWR COUPLED OFF no base line is used 1057 3140 42 PGSM I PGSM II EGSM RGSM DCS I DCS II PCS E 0 0 0 0 0 0 0 36 54 54 54 47 48 48 COLO 00 a DCS II PGSM II EGSM spec section DCS II PGSM II EGSM spec section DCS II PGSM II EGSM spec section DCS I spec section II 3 3 2 1 a DCS II PGSM II EGSM spec section PCS 1900 spec section 5 3 7 2 3 53 E 3 Measurement of Spectrum due to Modulation FSE K10 3 7 Measurement of Spectrum due to Modulation Modulation broadband noise and the switching of bursts power control levels may cause sign
191. missible in a term The NEW LIMIT LINE softkey calls a submenu in which a new limit line can be defined For further information see operating manual on FSE or FSIQ The EDIT LIMIT LINE softkey calls a submenu in which an existing limit line can be modified For further information see operating manual on FSE or FSIQ The COPY LIMIT LINE softkey permits to copy an existing limit line in a new file For further information see operating manual on FSE or FSIQ The DELETE LINE FILTER softkey permits to delete an existing limit line For further information see operating manual on FSE or FSIQ The USER LIMIT ON OFF softkey permits to activate or de activate a user defined marked limit line associated with the current measurement The standard setting for this option is USER LIMIT OFF If USER LIMIT is switched to OFF the software remembers the limit lines selected by the user It is thus possible to change between standard and user defined limit lines without having to mark again the limit lines every time The PAGE UP and PAGE DOWN softkeys permit to scroll page by page the limit lines available in the list if more than 20 of them are available 3 26 E 3 FSE K10 Selection of Default Settings 3 3 10 Limit Values and Limit Lines 3 3 10 1 Types of Limit Values For the measurements PFE and CPW the limit values are predefined in discrete form ie with numeric values for specific test points For CPW these are for example t
192. mode LIST or SGL CONT Either trace 2 or trace 1 is active Otherwise the settings are the same in both cases SingleSweep Zerospan Center F ARFCN RBW VBW 300 kHz 1 MHz standard or user selected 300 1M or 1M 3M TriggerDelay TrgOffset InpAtt MAX INT SigPwr 3 ExtAtt 19 99 10 10 0 RefLvl 3 0 SigPwr Display Y axis LOG_100 dB MaxLvl Coupled to RefLvl Sweep Time 5 ms SFH factor 3 Trace 1 2 BLANK 3 67 E 3 Measurement of Spectrum due to Transients FSE K10 Main meas urement 1057 3140 42 Trace 2 1 Trace 3 Trace 4 Sgl Cont List RBW VBW InpAtt RefLvl Display MaxLvl SweepTime PLL Trace 1 2 Trace 2 1 Trace 3 Trace 4 MAX HOLD Peak BLANK BLANK Span 3 6 MHz Center F ARFCN ZeroSpan Center F ARFCN 30 kHz 100 kHz MAX INT MeasPwr 15 ExtAtt 19 99 10 10 0 MeasPwr 15 0 Y axis LOG_100 dB Coupled to RefLvl 25s SFH factor 5 ms SFH factor List YIG_CTRL_LOOP_LOW BLANK MAX HOLD Peak BLANK BLANK Single Cont Test points 400 600 1200 1800 kHz List 3 68 E 3 FSE K10 Measurement of Spurious Emissions 3 9 gt SWEEP COUNT lt SWP COUNT lt gt TX 1057 3140 42 SPURIOUS SPURIOUS START LIST SGL STEP CONT LIST ARFCN
193. mpensate for time jitter Single measurements settings same as CPW 1st measurement adapted to current user definitions frequency signal level bandwidth trigger Measurement procedure for measurement according to standard test routine 1 A precondition for the carrier power measurement is that the settings made in the SETTINGS menu are correct for the mobile station under test 1057 3140 42 3 44 E 3 FSE K10 Measurement of Carrier Power The standards stipulate measurement of the carrier power at all available power control levels Both absolute power levels and compliance with tolerances have to be checked at each level step gt The measurement is started with MEAS MAX OUPUT PWR Beforehand the mobile has to be set to full output power FSE FSIQ determines average carrier power based on the set number of bursts The following is displayed in split screen mode A table with numerical values and PASS FAIL indication in the top screen Trace of current carrier power versus time during useful burst duration in the bottom screen gt The power control level is now increased step by step via INCR POWER CTRL LEVEL and the carrier power measured Once the maximum power control level has been reached ie 19 for GSM phase 2 E GSM and R GSM 15 for DCS phase 2 and PCS and GSM Phase 1 100r 13 for DCS phase 1 depending on power class the measurement sequence ends and the following is displayed A table with all numer
194. nanananacinno 1 4 R Relative Limit Lines 3 27 S Soft key ANALOG DEMODD 4 34 ANALYZER a ao 4 34 DIGITAL DEMODB7 Z A 4 34 EMI TEST RECEIVERESIFSET cccccccceseeees 4 34 RES BW MANUALE 4 47 TRACKING GENERATOR 4 34 TV BEMOL egen 4 34 VECTOR ANALYZER cons 4 34 Softkey lt gt TX BAND coa 1 8 MHz TX BAND ANTENNA COND RAD ARFON onia a a a asie aeia 3 12 ARFON 4 1 8 MS 3 55 ARFCN FREQUENCY ssaaaeieieeeeeeeeneneenenreneeneene 3 11 ARFCN AUTOGELECT 3 12 AUTO TEE 3 23 BURST HIGH RESOLUTION 0cccccecceeeteeseees 3 47 CARRIER POWER 3 39 CLEAR SGL RESULT IA 3 41 COARSE ADJUST a duet deed eae 3 22 CONDITIONS NORMENTDR 3 42 CONT SGL STEP LIST uu icsescsscccsseeseeseeetesseeesteneteseees 69 E 3 Index CONTINUOUS tn ei 3 36 3 46 3 54 3 64 DEFAULT SETTINGS cconccciconicininnnconicnocicacacionicans 3 24 EDIT 3 24 E GSM omg 3 9 ENYTERN 3 91 EXTERNAL ATTEN 3 10 FALLING EDGE 3 47 FINE ADJUST 3 22 FREE RUN fect sce hoe Sects tas 3 21 FREQUENCY eet 3 13 3 25 FULL BURST icessccccsssccsssssessssssessssessssssessssssessssees 3 47 GSM 1800 DCS Ion 3 9 GSM 1900 PCS 1900 eos rss ide tad 3 9 GSM MS ANALYZER sees 3 1 IDLE MODE EE 72 INC PWR CTRL LEVEL 3 40 LIMIT LINE PIETER acciona cena 3 26 LIMIT MARG N 3 19 LIMIT REF POWER 3 18 LIMIT PWR COUPLED 3 18 MEAS BANDWDTH 3 48 3 66 MEAS BANDWITH 3 42 MEAS MAX OUTPUT Pip 3
195. ndard selected to their default values DEFAULT SETTINGS Example CONF PRES Features RST value SCPI device specific Mode MS This command is an event and has thus no query and no RST value assigned CONFigure MS SWEeptime STANdard AUTO This command selects the sweep time computing mode for the spurious measurement Example CONF SWE STAN AUTO Feature RST value STANdard SCPI device specific Mode MS STANdard The computation of the sweep time is based on a worst case estimation AUTO The sweep time is reduced by a factor of 8 assuming all slots are on 1057 3140 42 4 19 E 1 CONFigure Subsystem FSE K10 FSE K11 4 1 2 4 CONFigure SPECtrum Subsystem This subsystem provides the commands for configuring the measurements in the GSM BTS Analyzer mode FSE K11 or in the GSM MS Analyzer mode FSE K10 used to determine the power of the spectral contributions due to modulation and switching modulation spectrum transient spectrum COMMAND COMMENT CONFigure SPECtrum MODulation IMMediate Option FSE K11 or FSE K10 no query COUNt lt numeric_value gt Option FSE K11 or FSE K10 RANGe ARFCn TXBand RXBand Option FSE K11 or FSE K10 COMBined DCSRx1800 TGATe lt Boolean gt Option FSE K11 SWITching Option FSE K11 or FSE K10 no query MMediate COUNt lt numeric_value gt CONFigure SPECtrum MODulation MMediate This command selects measurement of the spectrum due t
196. ner estos productos Nunca mire dentro del rayo laser p gina 5 FSE K10 Getting Started 1 Getting Started This chapter is mainly intended for users operating the GSM MS analyzer mode for the first time Users are guided step by step through the most frequent tests that are performed on mobiles User guidance starts with connecting FSE FSIQ and making the required presettings before the individual measurements are explained The layout and contents of this chapter are application oriented and provide important information on FSE FSIQ as well as the GSM900 DCS1800 PCS1900 system It is recommended to read through this chapter and at the same time perform the operations on FSE FSIQ This ensures a simple and rapid introduction to the GSM MS firmware functions so that correct and useful measurement results are achieved Each individual step is provided with a reference number eg relating to a more detailed information on the opposite page General information on FSE K10 is provided in chapter 2 Chapter 3 gives detailed information on menus and softkeys and contains a graphical menu overview Remote control commands and their assignment to softkeys is described in chapter 4 Note The descriptions of some of the functions are provided with a note to the effect that these functions are available only with Vector Signal Analysis Option FSE B7 installed This note applies only to FSE while FSIQ contains these functions already in th
197. no limit exceeded FAILED limit exceeded FINISHED measurement sequence terminated Example READ BURS POW STAT Result 1 0 41 42 5 1 6 PASSED Features RST value SCPI device specific Mode BTS The command ABORt terminates an ongoing measurement and resets the static and dynamic power control level to 0 This command is only a query and therefore has no RST value assigned It is available only if measurement of the maximum carrier power is selected see CONFigure BURSt POWer 1057 3140 42 4 40 E 1 FSE K10 FSE K11 READ Subsystem READ BURSt POWer DYNamic This command increases the dynamic power control level for the measurement by one step measures the output power of the base station and reads out the result Once the maximum dynamic power control level is reached the command is accepted only after the static power control level is increased by one step Note that the command is no longer accepted after the measurement sequence is terminated which implies that the static power control level was read out again with READ BURSt POWer STATic after the maximum value was reached and marked with the FINISHED status Parameter The result is read out as an ASCII string in the following format lt Static Power Ctrl gt lt Dyn Power Ctrl gt lt Rat Level gt lt Act Level gt lt Delta gt lt Status gt lt Static Power Ctrl gt current static power control level lt Dyn Power Ctrl gt current dynamic
198. o modulation Example CONF SPEC MOD Features RST value SCPI device specific Modes BTS MS This command is an event and has thus no query and no RST value assigned CONFigure SPECtrum MODulation COUNt 1 to 1000 This command sets the number of bursts used for determining the average and maximum values Example CONF SPEC MOD COUN 100 Features RST value 500 GSM DCS1800 phase 200 otherwise SCPI device specific Modes BTS MS CONFigure SPECtrum MODulation RANGe ARFCn TXBand RXBand COMBined DCSRx1800 This command selects the frequency range for the measurement Example CONF SPEC MOD RANG TXB Features RST value ARFCn SCPI device specific Modes BTS MS ARFCn ARFCN 1 8 MHz COMBined ARFCN 1 8 MHz TX band TXBand TX band DCSRx1800 RX Band DCS 1800 option FSE K10 only RXBand RX band 1057 3140 42 4 20 E 1 FSE K10 FSE K11 CONFigure Subsystem CONFigure SPECtrum SWITching IMMediate This command selects measurement of the spectrum due to switching transients Example CONF SPEC SWIT Features RST value SCPI device specific Modes BTS MS This command is an event and has thus no query and no RST value assigned CONFigure SPECtrum MODulation TGATe ON OFF This command switches gating in the TX band on or off If gating is switched off all 8 slots should be active Example CONF SPEC MOD TGAT ON Features RST value OFF SCPI device specific
199. o the burst midamble is set This setting is of advantage if the burst to be measured contains a midamble and a bit accurate time reference is required Softkey colour green gt Disable SYNC TO MIDAMBL E for bursts without midamble or if maximum measurement speed is required Softkey colour grey O Step4 Setting the measurement bandwidth gt Press the MEAS BANDWITH softkey A table indicating the settable bandwidths is displayed on the screen Selecting STANDARD default setting sets the measurement bandwidth specified in the standard Or alternatively Select the measurement bandwidth 300 kHz or 1 MHz using the up down keys and press the Enter key E 2 FSE K10 Measurement of Average Carrier Power Additional information O MS setting The measurement may also be performed for slow frequency hopping of the MS provided the option FSE B7 is installed and SYNC TO MIDAMBLE is active on FSE FSIQ For faster measurement switch off SFH on the MS Step3 Explanation of SYNC TO MIDAMBLE If option FSE B7 is built in and the softkey is active FSE FSIQ uses the vector signal analyzer to synchronize to the midamble Power measurement is performed in the scalar spectrum analyzer mode by means of the time reference obtained by the signal demodulation Thus an accurate and updated time reference is ensured even with a jittered trigger pulse If the softkey is not active the vector analyzer mode is off and FSE FSIQ uses
200. of the premeasurement Parameter Example Features Modes The result is output as a list of partial result strings separated by in the following ASCII format lt Level1 gt lt Level2 gt lt RBW gt lt Level1 gt measured level lt Level2 gt level corrected by means of the bandwidth lt RBW gt bandwidth FETC SPEC MOD REF Result 36 2 43 2 30000 RST value SCPI device specific BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the modulation spectrum is selected see CONFigure SPECtrum MODulation 1057 3140 42 4 29 E 1 FETCh Subsystem FSE K10 FSE K11 FETCh SPECtrum SWITching ALL This command reads out the result of the measurement of the transient spectrum of the base station or mobile Parameter The result is output as a list of partial result strings separated by as for the command FETCh SPECtrum MODulation ALL Example FETC SPEC SWIT Result 0 833 4E6 833 4E6 37 4 36 0 ABS MARGIN 1 834 0E6 834 0E6 35 2 36 0 ABS FAILED 2 834 6E6 834 6E6 74 3 75 0 REL FAILED 0 835 0E6 835 0E6 65 0 60 0 REL PASSED Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefor
201. oftkey is for activating deactivating higher sensi tivity The sensitivity of FSE FSIQ can be increased by means of a bandstop filter for carrier suppression The bandstop filter should be selected such that the carrier is suppressed by at least 20 dB The TX SUPPR ON softkey can then be used to increase the sensitivity of FSE by 20 dB The ANTENNA COND RAD softkey is used to select whether the measure ment is to be performed according to the regulation for conducted or radiated spurious emission The default setting is COND The SWEEPTIME STD AUTO softkey is for selecting the measurement time in accordance with the standard STD or the maximum possible measure ment time of FSE FSIQ 3 72 E 3 FSE K10 Measurement of Spurious Emissions 3 9 1 Additional Information Settings on Full screen display of result table of previously selected band opening the menu Start of Switching to split screen preliminary results displayed in screen A trace displayed in measurement screen B In single step operation the markers are available for measurements after each step The following settings are relevant TxSup Tx suppression When ON is selected a value of 20dB is taken into account in the formulas for calculating the input attenuation and the reference level In the case of K10 idle TxSup ON is assumed for the calculation SFH Slow frequency hopping For sweep time calculation see below STD Standard Auto sweep time
202. ohde amp Schwarz de tener a sus productos siempre al d a con los estandards de seguridad y de ofrecer a sus clientes el m ximo grado de seguridad Nuestros productos y todos los equipos adicionales son siempre fabricados y examinados seg n las normas de seguridad vigentes Nuestra secci n de gesti n de la seguridad de calidad controla constantemente que sean cumplidas estas normas Este producto ha sido fabricado y examinado seg n el comprobante de conformidad adjunto seg n las normas de la CE y ha salido de nuestra planta en estado impecable seg n los estandards t cnicos de seguridad Para poder preservar este estado y garantizar un funcionamiento libre de peligros deber el usuario atenerse a todas las informaciones informaciones de seguridad y notas de alerta Rohde amp Schwarz est siempre a su disposici n en caso de que tengan preguntas referentes a estas informaciones de seguridad Adem s queda en la responsabilidad del usuario utilizar el producto en la forma debida Este producto solamente fue elaborado para ser utilizado en la ind stria y el laboratorio o para fines de campo y de ninguna manera deber ser utilizado de modo que alguna persona cosa pueda ser da ada El uso del producto fuera de sus fines definidos o despreciando las informaciones de seguridad del fabricante queda en la responsabilidad del usuario El fabricante no se hace en ninguna forma responsable de consecuencias a causa del maluso del producto Se parte del
203. oja de datos p gina 4 27 28 29 30 Informaciones de seguridad Bater as y acumuladores no deben de ser expuestos a temperaturas altas o al fuego Guardar bater as y acumuladores fuera del alcance de los ni os Si las bater as o los acumuladores no son cambiados con la debida atenci n existir peligro de explosi n atenci n celulas de Litio Cambiar las bater as o los acumuladores solamente por los del tipo R amp S correspondiente ver lista de piezas de recambio Bater as y acumuladores son deshechos problem ticos Por favor tirenlos en los recipientes especiales para este f n Por favor tengan en cuenta las prescripciones nacionales de cada pa s referente al tratamiento de deshechos Nunca sometan las bater as o acumuladores a un corto circuito Tengan en consideraci n de que en caso de un incendio pueden escaparse gases t xicos del producto que pueden causar da os a la salud Por favor tengan en cuenta que en caso de un incendio pueden desprenderse del producto agentes venenosos gases l quidos etc que pueden generar da os a la salud No sit e el producto encima de superficies veh culos estantes o mesas que por sus caracter sticas de peso o de estabilidad no sean aptas para l Siga siempre las instrucciones de instalaci n del fabricante cuando instale y asegure el producto en objetos o estructuras por ejemplo paredes y estantes 1171 0000 42 02 00 31 32 33 L
204. operating mode The last state is a function of the FSE K10 output state and target mode The parameters are set for the target mode in such a way that similar measurements to FSE K10 are possible For changing from FSE K10 to the analyzer and vector analyzer modes the following is defined Transformation of FSE K10 parameters Trigger TrgSource compatible if not available in target mode FreeRun TrgLevel is taken over for all modes if available TrgDelay corresponding to trigger last active TrgPolarity TrgEdge Level are taken over Level ExtAtt is represented by RefLvl offset RefLevel is set directly RF attenuation is calculated in line with FSE K10 AUTO or by formula Caution For RX measurements the input attenuation is set to AUTO gt not to 0 dB Frequency For the zero span or the vector mode the ARFCN frequency is set as the center frequency For the frequency sweep mode the start and the stop frequency are selected in accordance with the band last selected for Tx Rx band the corresponding band possibly incl 2 MHz for TX 1 8MHz the center frequency f AFRCN with a span of 3 6 MHz with SPU the last selected section or more simply the whole band of the NTx measurement Screen Full screen is taken for the analyzer mode split screen for the vector analyzer split screen mode PFE 1057 3140 42 2 21 E 1 Exiting FSE K10 FSE K10 Trace Trace assignment in FSE K10 2 for single trace measurements
205. out the results of the measurement of spurious emissions of the base station or mobile which is performed in the LIST mode Parameter The result is output as a list of partial result strings separated by in the following ASCII format lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt lt Status gt lt Index gt lt Freq1 gt lt Freq2 gt lt Level gt lt Limit gt lt Abs Rel gt lt Status gt where the parts between denote a partial result string that can be repeated n times lt Index gt 0 if the partial result string characterizes a measurement range current number lt gt 0 if the partial result string characterizes a single limit excess lt Freq1 gt Start frequency of the measurement range or frequency where the limit line is exceeded lt Freq2 gt Start frequency of the measurement range or frequency exceeding the measurement range The value of lt Freq2 gt is equal to the value of lt Freq1 gt if either the measurement is performed in the time domain or if the partial result string contains a limit excess lt Level gt Measured maximum level of the partial range or measured level at the test point lt Limit gt Limit in the partial range or at the test point lt Abs Rel gt ABS lt Level gt and lt Limit gt are in absolute units dBm REL lt Level gt and lt Limit gt are in absolute units dBm lt Status gt Result of the limit check in character da
206. over the selected number of bursts 0 failed 1 passed Example READ BURS PERR RMS STAT Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the F ETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PF 1057 3140 42 ERror 4 35 E 1 READ Subsystem FSE K10 FSE K11 READ BURSt PERRor RMS AVERage This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the average of the RMS measurement of the phase error taken over the selected number of bursts Example READ BURS PERR RMS AVER Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is a
207. ower versus Time Burst Timing csss eccessseereeesseeeees 3 46 36 1 Additional OMAN a iaa 3 52 LIME da Is is 3 53 3 7 Measurement of Spectrum due to Modulation ooooccccnnnoncconnnonncononannnnnnnnnnnnnnnnnnnnnnrnnannos 3 54 3 71 Additional INfOrmation coincida thea ace ete eet 3 58 3 7 1 1 RX Band Measurements anen n aa nono nono nnnnnn a Ranai 3 59 A O O a a a TN 3 60 SZ Main MeasuUre MEN cdi ii edita 3 60 a ARFCN 1 8 MHz Measurement Range Close to Carter 3 60 b TX Band Measurement TX Band Excluding Range Close to Carrier 3 61 c TX Band Measurement Complete TX Band 3 62 3 7 1 4 Limit lines Selection Base Lines Values ccccneneneeeeeeeeseennennnenrnnnn 3 62 Sao EXCOPUONS tos id 3 62 1057 3140 42 4 E 3 FSE K10 Contents 3 8 Measurement of Spectrum due to Transient occconnnccccononcccconnnncccnnnnncccnnnnnrnrnnnn rr rnnnarnnnnn 3 63 3 81 Additional O Ml 3 67 3 9 Measurement of Spurious EMISSIONS c ecceseeseeeseeeeeeneeeeeeeeseeesesneeenseeeeseeeeseaeseneeneneeees 69 3 9 1 Additional Intormaton eas aeee raer r O RREAK ISETARE a ROE FAATAA KUARA EE RESES A ESARTE ERREA RF 73 d Remote Control usina ici acc 4 1 4 1 Description of Commands oommmmcccnnninnncrrarrcr rr 4 1 4 1 1 CALCulate Subsystem oococoncccnnnnnnnocnnonncnconccnnnn cnn non nnnnn cnn rca 4 1 4 1 1 1 CALCulate LIMit Subsystem ooocccnnicinnnnnnncccccccnnocnnoncnnnnncc cnn 4 1 4 1 2 CONFig
208. p to approx 7 us from the screen center Measurement of Phase Frequency Error FSE K10 1 3 Measurement of Phase Frequency Error Note Measurement of phase and frequency error is possible only if option FSE B7 Vector Signal Analyzer is fitted Otherwise the softkey will not appear on the screen NO OF BURSTS SET TO STANDARD 1057 3140 42 Step1 gt Press the PHASE FREQ softkey Step 2 gt Press the NO OF BURSTS softkey and set the number of measurements to be carried out The number of bursts defined in the selected standard is set with SET TO STANDARD in the phase frequency error measurement 20 for all standards Press to return to the SETTINGS menu E 2 FSE K10 Measurement of Phase Frequency Error Additional information ms setting The measurement can also be performed on MSs with active SFH slow frequency hopping FSE FSIQ measures at the set receive frequency ARFCN If a number of bursts gt 1 has been set only measurement results will be considered at which FSE FSIQ is able to synchronize Thus even if the carrier frequency of the slot to be measured changes cyclically in successive frames only slots with the set midamble at the selecied ARFCN will be considered in the measurement However this will considerably slow down the measurement sequence approx by the factor 3 against a non hopping MS This disadvantage can be avoided if a trigger signal
209. power control level lt Rat Level gt rated value for the current power control level acc to standard in dBm lt Act Level gt measured power in dBm lt Delta gt difference between the measured power and the power at the previous dynamic power control level lt Status gt result of the limit check in character data form PASSED no limit exceeded FAILED limit exceeded Example READ BURS POW DYN Result 1 3 35 32 5 5 6 FAILED Features RST value SCPI device specific Mode BTS The command ABORt terminates an ongoing measurement and resets the static and dynamic power control level to 0 This command is only a query and therefore has no RST value assigned It is available only if measurement of the maximum carrier power is selected see CONFigure BURSt POWer 1057 3140 42 4 41 E 1 READ Subsystem FSE K10 FSE K11 READ BURSt POWer LEVel This command increases the power control level for the measurement by one step measures the output power of the mobile and reads out the result Note that the command is no longer accepted after the measurement sequence is terminated which implies that the power control level was read out again with READ BURSt POWer LEVel after the maximum value was reached and marked with the FINISHED status Parameter The result is read out as an ASCII string in the following format lt 0 gt lt Power Ctrl Level gt lt Rat Level gt lt Act Level gt lt Delta gt lt S
210. quipment required for them are designed and tested in accordance with the relevant safety standards Compliance with these standards is continuously monitored by our quality assurance system This product has been designed and tested in accordance with the EC Certificate of Conformity and has left the manufacturer s plant in a condition fully complying with safety standards To maintain this condition and to ensure safe operation observe all instructions and warnings provided in this manual If you have any questions regarding these safety instructions Rohde amp Schwarz will be happy to answer them Furthermore it is your responsibility to use the product in an appropriate manner This product is designed for use solely in industrial and laboratory environments or in the field and must not be used in any way that may cause personal injury or property damage You are responsible if the product is used for an intention other than its designated purpose or in disregard of the manufacturer s instructions The manufacturer shall assume no responsibility for such use of the product The product is used for its designated purpose if it is used in accordance with its operating manual and within its performance limits see data sheet documentation the following safety instructions Using the products requires technical skills and knowledge of English It is therefore essential that the products be used exclusively by skilled and specialized staff or thorough
211. ransmit channel ARFCN the nominal carrier power the currently measured band and the evaluation of the measurement result status PASSED FAILED ABORTED BLANK For each frequency range measured the limits the maximum level and the result of the limit check are output If sourious emissions are measured inside a frequency range they are listed as single frequencies below the line indi cating the frequency range In the Limit column the limit values in accordance with the selected standard are displayed If a limit value is exceeded FA LED is indicated otherwise PASSED Ir a measured value is below the limit value by less than the set margin MARGIN is indicated The lt gt TX BAND softkey activates the measurement of spurious outside the transmit band Normally no additional equipment is required for measuring the mobile ac cording to standard The measurement sensitivity can be improved by means of a bandstop filter for suppressing the carrier The bandstop filter should be selected such that the carrier is suppressed by at least 20 dB The TX SUPPR ON softkey can then be used to increase the sensitivity of FSE FSIQ by 20 dB Measurement setup lt gt TX band cl Bandstop tgna Attenuator optional BTS 20dB normally not ERE needed 3 71 E 3 Measurement of Spurious Emissions FSE K10 TX SUPPR ad A A A A A 1057 3140 42 The IDLE MODE softkey is used
212. reSettings PostSettings PreSettings PostSettings sequence data b Main measurement PreSettings PostSettings sequence data In the premeasurement the currently applied signal level which is essential for the main measurement is determined as required for the selected measurement This applies to all relative measurements see below which are related to a reference value If the measured signal level is below a minimum value value expected 20 dB the measurement is interrupted at this point and a warning is output Otherwise the subsequent main measurement is performed On activating a measurement menu presettings are first performed which set the FSE FSIQ to the default state required for the measurement type in question On starting the measurement the settings required for the selected measurement are carried out The measurement is then performed in several consecutive steps if necessary At the end of the measurement post settings such as activating markers are performed and the result is displayed 2 1 1 General Description of FSE K10 Measurements The following diagram shows the sequence of operations of a measurement performed with FSE K10 This diagram applies to all measurements except for the CPW CPI measurement which is shown on a separate diagram see also chapter 3 The desired measurement is selected in the main menu General settings may be made before the selection of the measurement Most parameters are al
213. ring contains a limit excess lt Level gt Measured maximum level of the partial range or measured level at the test point lt Limit gt Limit in the partial range or at the test point lt Abs Rel gt ABS lt Level gt and lt Limit gt are in absolute units dBm REL lt Level gt and lt Limit gt are in relative units dBm lt Status gt Result of the limit check in character data form PASSED no limit exceeded FAILED limit exceeded MARGIN margin exceeded EXC limited excess characterized as an exception The frequencies lt Freqi gt and lt Freq2 gt are always absolute and not referred to the carrier frequency Example READ SPEC MOD Result 0 890E6 915E6 87 4 108 0 ABS FAILED 1 893 2E6 893 2E6 83 2 108 0 ABS FAILED 2 895 7E6 895 7E6 87 4 108 0 ABS FAILED Features RST value SCPI device specific Modes BTS MS The command ABORt aborts an ongoing measurement This command is only a query and therefore has no RST value assigned It is available only if measurement of the modulation spectrum is selected see CONFigure SPECtrum MODulation 1057 3140 42 4 43 E 1 READ Subsystem FSE K10 FSE K11 READ SPECtrum SWITching ALL This command starts the measurement of the transient spectrum of the base station or mobile and reads out the result Parameter The result is read out as a list of partial ASCII result strings separated by in the format used for
214. rma mec nica o t rmica pueden generarse elementos peligrosos polvos de sustancia de metales pesados como por ejemplo plomo berilio n quel La partici n elemental del producto como por ejemplo sucede en el tratamiento de materias residuales debe de ser efectuada solamente por personal especializado para estos tratamientos La partici n elemental efectuada inadecuadamente puede generar da os para la salud Se deben tener en cuenta las directivas nacionales referentes al tratamiento de materias residuales En el caso de que se produjeran agentes de peligro o combustibles en la aplicaci n del producto que debieran de ser transferidos a un tratamiento de materias residuales como por ejemplo agentes refrigerantes que deben ser repuestos en periodos definidos o aceites para motores deberan ser tenidas en cuenta las prescripciones de seguridad del fabricante de estos agentes de peligro o combustibles y las regulaciones regionales para el tratamiento de materias residuales Cuiden tambi n de tener en cuenta en caso dado las prescripciones de seguridad especiales en la descripci n del producto Ciertos productos como por ejemplo las instalaciones de radiaci n HF pueden a causa de su funci n natural emitir una radiaci n electromagn tica aumentada En vista a la protecci n de la vida en desarrollo deber an ser protegidas personas embarazadas debidamente Tambi n las personas con un bypass pueden correr 1171 0000 42 02
215. ro de golpe de corriente por el producto Si se utilizaran cables o enchufes de extensi n se deber poner al seguro que es controlado su estado t cnico de seguridad Si el producto no est equipado con un interruptor para desconectarlo de la red se deber considerar el enchufe del cable de distribuci n como interruptor En estos casos deber asegurar de que el enchufe sea de f cil acceso y nabejo medida del cable de distribuci n aproximadamente 2 m Los interruptores de funci n o electr nicos no son aptos para el corte de la red el ctrica Si los productos sin interruptor est n integrados en construciones o instalaciones se deber instalar el interruptor al nivel de la instalaci n p gina 3 12 13 14 15 17 19 Informaciones de seguridad No utilice nunca el producto si est da ado el cable el ctrico Asegure a trav s de las medidas de protecci n y de instalaci n adecuadas de que el cable de el ctrico no pueda ser da ado o de que nadie pueda ser da ado por l por ejemplo al tropezar o por un golpe de corriente Solamente est permitido el funcionamiento en redes de distribuci n TN TT aseguradas con fusibles de como m ximo 16 A Nunca conecte el enchufe en tomas de corriente sucias o llenas de polvo Introduzca el enchufe por completo y fuertemente en la toma de corriente Si no tiene en consideraci n estas indicaciones se arriesga a que se originen chispas fuego y o heridas
216. s are not possible without reference to the power class and power control level SGL MEAS ON and LIMIT PWR COUPLED The following softkeys are available NO OF BURST MEAS SINGLE PWR LEVEL POWER CTRL LEVEL CLEAR SGL RESULT TAB SGL MEAS ON and LIMIT PWR uncoupled The following softkeys are available 1057 3140 42 NO OF BURST MEAS SINGLE PWR LEVEL CLEAR SGL RESULT TAB SIGNAL POWER In this case too no reference to the power class and power control level can be established However this setting allows the power to be measured in line with the standard at a single keystroke MEAS SGL PWR LEVEL The MEAS MAX OUTPUT PWR softkey is used for determining the current average carrier power at full power of the mobile depending on the currently set power class and checking it against limit values The mobile must be set to full power prior to this measurement The INC DYNAM PWR CTRL softkey increments the power control level of FSE FSIQ in steps of 1 and checks the measured carrier power against the predefined limit value The mobile power has to be adjusted accordingly When power control level 19 with GSM standard phase Il or level 15 with DCS standard phase II or PCS is attained the measurement sequence is completed The test results are displayed in tabular form In case of uncoupled Limit PWR the measurement according to 1 is not available 3 40 E 3 FSE K10 Measurement of Carrier Power
217. s measurement in the fre quency domain The spectrum is displayed as a trace with limit values se lected on the basis of the MS output level determined in the premeasure ment The sweep time is influenced by the value entered under NO OF BURSTS It is set such that each pixel contains the predefined number of bursts RBW 30 kHz RF Att D daB Ref Lvl VBW 100 kHz 10 dBm SWT 2 5 Unit dBra 10 PASSED ES 0 Center 890 2 MHz 360 kHz Span 3 6 MHz Date 31 AUG 1999 15 13 16 Fig 3 13 Spectrum due to transients of a GSM mobile for a measurement in the frequency domain The limit lines as well as the PASSED FAILED information are displayed The START LIST softkey starts measurement of the spectrum due to tran sients at the carrier offsets 400 kHz 600 kHz 1200 kHz and 1800 kHz The results are displayed in form of a table together with the limit values The adjacent channel power is measured in the ZERO SPAN mode at the given offsets by means of the selected channel frequency The preset carrier power and the powers measured at the offsets are dis played numerically The trigger set under SETTINGS is used as trigger source The measurement is performed over several sweeps according to the set tings made under NO OF BURSTS The peak values of the individual sweeps are output 3 64 E 3 FSE K10 Measurement of Spectrum due to
218. section is assigned FAILED even if all events are assigned EXCEPTION in the worst case The tables have 50 lines at maximum In some measurements therefore it may happen that failed is indicated as a summary evaluation in the table header although all visible entries in the table are evaluated passed The reason for this is that the failed evaluation might not appear until line 50 and is therefore not visible 1057 3140 42 2 20 E 1 Exiting FSE K10 FSE K10 2 2 Exiting FSE K10 When FSE K10 is exited the status last active is stored so that the operating status can be restored as far as possible on re entering The FSE K10 settings are largely transferred to the other operating modes to allow FSE K10 conformal measurements also in the other operating modes as far as this is expedient FSE K10 can be exited by e Power Off e Preset mit anschlieBender Mode Auswahl e Taste MODE mit anschlieBender Mode Auswahl Power off FSE K10 is restarted warm start on power up of FSE FSIQ FSE K10 in this case is not exited but only interrupted Preset The instrument is reset to a defined default state This function is comparable to a cold start For FSE K10 this means no re activation of the last operating status on re entering but activation of the default status The target status of the instrument after a preset is clearly defined independently of the current FSE K10 status Analyzer Frequ Sweep Cont Full Span Change of
219. ses it as a reference If SYNC TO MIDAMBLE is active and NO OF BURSTS gt 1 only those bursts in which the midamble is found are taken into account in the measurement If the set midamble is not found SYNC NOT FOUND is displayed and the evaluation of measured values is stopped When a burst with the set midamble is received the measurement is continued automatically This characteristic can be used to perform a correct measurement provided that SFH is switched on Only those burst occurring on the set ARFCN will be taken into account The TRIGGER softkey opens the TRIGGER submenu for trigger setting The EDIT softkey opens a submenu comprising 5 softkeys In this submenu the user defined limit lines can be specified for the measurement as described in the chapter Selection of Default Settings section Selection and Editing of Limit Lines 3 49 E 3 Measurement of Carrier Power versus Time FSE K10 FSE FSIQ displays the mask for the relevant standard in the measurement diagram The mask used depends on the selected standard and the power class and power control level settings made under SETTINGS This mask can be changed by means of the EDIT menu Max Ref Lvl RBW 1 MHz RF Att 20 dB 34 dBm VBW 1 MHz Mixer 20 dBm 22 4 dBm SWT 800 ps Unit dBm 1SA 2SA 3SA Center 890 2 M
220. sible output power of the base station whereas the power control level determines the actual output power The information on the power set in this menu enables the FSE FSIQ to make optimal settings for Ref Lvl and attenuation in the active measurement The formulae for determining the settings are explained in the measurement chapters The limit values for a measurement for instance are selected with reference to the power level However the coupling of limit values and the power control level may also be undone which allows limit values of any power control level to be used for measurements with freely selectable power To protect the FSE FSIQ the settings made in the POWER menu are automatically checked to make sure that the input level at the FSE FSIQ does not exceed 27 dBm MS output power attenuation lt 27 dBm To prevent the occurrence of an overload a warning is displayed for those settings which would lead to the threshold level being exceeded POWER CLASS EXTERNAL ATTEN OUTPUT MS POWER POWER CTRL LEVEL and the set value is ignored Since the power measurement is subjected to very stringent accuracy requirements the analyzer should not be overdriven To prevent this the unit monitors the signal level determined in the preview to establish if the RefLevel is exceeded by more than 1 dB If this is the case a warning is output In addition to the output power of the DUT the external attenuation or an external amplifier
221. sing the SELECT STEP softkey Measurements in lt gt TX band For harmonics measurements a carrier suppression of at least 25 dB is required to avoid the measurement of harmonics generated by FSE FSIQ The suppression can be performed using a highpass filter In this case switch also to TX SUPPR ON FSE FSIQ then increases its sensitivity by 20 dB reference level reduced by 20 dB Note For measurements in the IDLE mode the mobile has to be set continuously to the PAGING REORGANIZATION mode and BS_AG_BLKS to 0 O Step 4 gt Select between two settings for the analyzer sweep time using SWEEPTIME The sweep time very long in some cases required by the selected standard can be set with STD The minimum sweep time of the analyzer is set with AUTO E 2 FSE K10 Measurement of Spurious Emissions Additional information Step 3 Y The paging reorganization mode is to be activated Note In the IDLE mode sweep times are extremely long up to 4700 s depending on the frequency range because in this mode the reception of a paging TDMA frame by the mobile must be ensured for each measurement point measurement frequency 1057 3140 42 1 41 E 2 Measurement of Spurious Emissions FSE K10 A Alternatively ie 1057 3140 42 1 42 Step 5 gt If a complete measurement is to be performed in the selected band TX lt gt TX TX BAND 2 0 MHz or in the IDLE mode press the START LIST sof
222. so available for adjustments via the side menu of each measurement On opening the measurement menu general settings specific to the measurement concerned are performed once In the basic menu for a given measurement the results of the measurement last performed table are displayed in the full screen mode MOD TRA SPU CPW on calling up the menu For the CPI PVT and PFE measurements on the other hand the screen settings for the main measurement are activated immediately for CPI the table cannot be displayed in the full screen mode For MOD and SPU the band can be selected The table contents change depending on the selected band The measurement start initiates the first premeasurement After completion of the premeasurement the measured signal level is evaluated In the go case a second premeasurement is performed for PVT with optimum sensitivity or the main measurement with level setting related to the premeasurement The result is displayed at the end of the measurement 1057 3140 42 2 3 E 1 Sequence of Measurement Operations 0 Main menu 4 General measurement parameters Setting of parameters relevant for the measurement ARFCN Selection of measurement l 4 Default setting of parameters e 5 Measurement menu Higher menu level AR 10 E Sch v a Ss OS gt No 1057 3140 42 Table Ee KEE
223. split screen 12 measurement with Ctrl Lvl Sta Dyn A 14 6 All pwr ctrl Yes Display table level full screen No Max Dyn Ctrl No Level Yes 8 10 No INC DYNAM INC STATIC PWR LEVE PWR LEVEL Yes 11 9 Sia 20 1 Dyn Dyn 1 yn 1057 3140 42 2 16 FSE K10 E 1 Sequence of Measurement Operations FSE K10 The sequence of operations of a CPW measurement BTS K11 is described on the previous page The sequence of the CPW measurement for MS FSE K10 differs from that of the BTS by the replacement of the 2 power control stages by a single one which is swept in strict sequential mode The measurement is initiated by pressing the MEAS MAX OUTPUT PWR softkey Then either the static or the dynamic power control level can be incremented as required Each incrementation of the static power control level will reset the dynamic power control level to 0 zero If the initializing softkey MEAS MAX OUTPUT PWR is actuated during the current session the session is aborted measurement status Aborted Entries by the user are controlled by the availability of softkeys INC STATIC PWR LEVEL and INC DYNAM PWR LEVEL if the maximum value of the dynamic power control level is attained the INC DYNAM PWR LEVEL softkey is inhibited so that only the static power
224. status is not PASSED e Frequency 100 200 250 400 600 800 1000 1200 1400 1600 1800 KHz offset e Offset Level value for frequency lt carrier frequency gt lt offset gt e Offset Level value for frequency lt carrier frequency gt lt offset gt e Limit Level value either relative or absolute see below e Status Evaluation of the single measurement indication of the worse value of the two offset test points 1057 3140 42 3 31 E 3 Selection of Default Settings FSE K10 The single status can take the values PASSED MARGIN EXC or FAILED All measured values which do not have the status PASSED are marked with an asterisk after the unit Measurement in the Tx band out of 1 8 MHz The table contains up to 4 blocks which stands for one of the sections TX ARFCN 6 ARFCN 6 ARFCN 1 8 ARFCN 1 8 ARFCN 6 ARFCN 6 TX If the section is empty because ARFCN lies on the band limit the corresponding block is completely missing Each block has at least a sum line which indicates the range limits start frequency stop frequency the maximum level measured in this range the associated limit and the global evaluation of this block Then the measured values which have not the status PASSED are numbered consecutively Under ideal conditions this list is empty so that the table only contains the 4 range indications Incorrect single measurements are output with the follow
225. switching transient measurement Examples CALC LIM SPEC SWIT FAIL Features RST value SCPI device specific Modes BTS MS This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command 1057 3140 42 4 3 E 1 CAL Culate Subsystem FSE K10 FSE K11 CALCulate lt 1 2 gt LIMit lt 1 to 8 gt SPURious TXBand OTXBand RXBand IDLeband This command queries the total result of the spurious emissions measurement Parameter The result is displayed in character data form Possible values are PASSED limit not exceeded FAILED limit exceeded ABORTED measurement aborted RUNNING measurement not completed Examples CALC LIM SPUR OTXB Result PASSED Features RST value SCPI device specific Modes BTS MS TXBand TX band OTXBand Not TX band RXBand RX band option FSE K11 only IDLeband IDLeband option FSE K10 only This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt or lt 1 to 8 gt are not significant for this command CAL Culate lt 1 2 gt LIMit lt 1 to 8 gt SPURious FAlLs TXBand OTXBand RXBand IDLeband This command queries the number of limit violations of the spurious emissions measurement Examples CALC LIM SPUR FAIL OTXB Features RST value SCPI device specific Modes BTS MS TXBand TX band OTXBand Not TX band RXBand RX band option FSE
226. system FSE K10 FSE K11 READ BURSt FERRor AVERage This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the average of the frequency error taken over the selected number of bursts Example READ BURS FERR AVER Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror READ BURSt FERRor MAXimum This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the maximum of the frequency error for the selected number of bursts Example READ BURS FERR MAX Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This comman
227. t This command defines the analyzer s resolution bandwidth Example BAND 1MHz Features RST value AUTO is set to ON SCPI conforming Modes A VA BTS MS The values for the resolution bandwidth are rounded in 1 2 3 5 steps In the GSM BTS MS ANALYZER mode with option FSE K11 K10 the command is available for POWER vs TIME measurement In this case the parameters DEFault bandwidth setting according to GSM standard 300KHZ and 1MHZ are permitted 1057 3140 42 4 47 E 1 SENSe Subsystem FSE K10 FSE K11 4 1 6 2 SENSe CORRection Subsystem The SENSe CORRection subsystem informs the instrument about external attenuation and preamplification COMMAND PARAMETERS UNIT COMMENT SENSe lt 1 2 gt CORRection LOSS option FSE K11 or FSE K10 INPut MAGNitude lt numeric_value gt DB RXGain option FSE K11 or FSE K10 INPut MAGNitude lt numeric_value gt DB SENSe lt 1 2 gt CORRection LOSS INPut MAGNitude lt numeric_value gt This command announces to the instrument a possibly needed external attenuation of the input signal so that it is taken into account later when the level is set Parameter lt numeric_value gt value of external attenuation in dB Example CORR LOSS INP 30DB Features RST value 20dB SCPI device specific Modes BTS MS The external attenuation must be selected such that the input power of the analyzer does not exceed 27 dBm SENSe lt 1 2 gt CORRection
228. t of the spurious emissions is selected see CONFigure SPURious 1057 3140 42 4 32 E 1 FSE K10 FSE K11 FETCh Subsystem 4 1 3 4 FETCh PTEMplate Subsystem This subsystem provides the commands for reading out results of measurements in the GSM BTS FSE K11 or GSM MS FSE K10 Analyzer mode which are used to determine the carrier power of power versus time measurement without first restarting a new measurement COMMAND PARAMETER UNIT COMMENT FETCh Option FSE K11 FSE K10 PTEMplate REFerence query only FETCh PTEMplate REFerence This command reads out the results of the premeasurement Parameter The result is output as a list of partial result strings separated by in the following ASCII format lt Level1 gt lt Level2 gt lt RBW gt lt Level1 gt measured level lt Level2 gt level corrected by means of the bandwidth lt RBW gt bandwidth Example FETC PTEM REF Result 43 2 43 2 1000000 Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of Power versus Time is selected see CONFigure BURSt PTEMplate 1057 3140 42 4 33 E 1 INSTrument Subsystem FSE K10 FSE K11 4 1 4 INSTrument Subsystem The INSTrument subsystem selects the operating mode of the unit either via text parameters or fixed numbers
229. t string contains a limit excess lt Level gt Measured maximum level of the partial range or measured level at the test point lt Limit gt Limit in the partial range or at the test point lt Abs Rel gt ABS lt Level gt and lt Limit gt are in absolute units dBm REL lt Level gt and lt Limit gt are in absolute units dBm lt Status gt Result of the limit check in character data form PASSED no limit exceeded FAILED limit exceeded MARGIN margin exceeded EXC limit excess marked as an exception The frequencies lt Freqi gt and lt Freq2 gt are always absolute i e not referred to the carrier frequency 1057 3140 42 4 28 E 1 FSE K10 FSE K11 FETCh Subsystem Example Features Modes ARFCn TXBand RXBand COMBined DCSRx1800 FETC SPEC MOD TXB Result 0 890E6 915E6 87 4 108 0 ABS FAILED 1 893 2E6 893 2E6 83 2 108 0 ABS FAILED 2 895 7E6 895 7E6 87 4 108 0 ABS FAILED RST value SCPI device specific BTS MS ARFCN 1 8 MHz TX Band RX Band ARFCN 1 8 MHz TX Band option FSE K11 only RX band DCS 1800 option FSE K10 only If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the modulation spectrum is selected see CONFigure SPECtrum MODulation FETCh SPECtrum MODulation REFerence This command reads out the result
230. ta form PASSED no limit exceeded FAILED limit exceeded MARGIN margin exceeded Example FETC SPUR TXB Result 0 890E6 915E6 87 4 108 0 ABS FAILED 1 893 2E6 893 2E6 83 2 108 0 ABS FAILED 2 895 7E6 895 7 6 87 4 108 0 ABS FAILED Features RST value SCPI device specific Modes BTS MS TXBand TX band RXBand RX band option FSE K11 only OTXBand Not TX band IDLeband Idle band option FSE K10 only If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the spurious emissions is selected see CONFigure SPURious 1057 3140 42 4 31 E 1 FETCh Subsystem FSE K10 FSE K11 FETCh SPURious STEP This command reads out the result of the last single step of the measurement of spurious emissions performed in the STEP mode Parameter The result is output as a list of partial result strings separated by as for the command FETCh SPURious ALL Example FETC SPUR STEP Result 0 890E6 915E6 87 4 108 0 ABS FAILED 1 893 2E6 893 2E6 83 2 108 0 ABS FAILED 2 895 7E6 895 7E6 87 4 108 0 ABS FAILED Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measuremen
231. tatus gt lt 0 gt always 0 this field is only significant for option FSE K11 lt Power Ctrl Level gt current power control level lt Rat Level gt rated value for the current power control level acc to standard in dBm lt Act Level gt measured power in dBm lt Delta gt difference between the measured power and the power at the previous power control level lt Status gt result of the limit check in character data form PASSED no limit exceeded FAILED limit exceeded Example READ BURS POW LEV Result 0 3 35 32 5 5 6 FAILED Features RST value SCPI device specific Mode MS The command ABORt terminates an ongoing measurement and resets the power control level to 0 This command is only a query and therefore has no RST value assigned It is available only if measurement of the maximum carrier power is selected see CONFigure BURSt POWer READ BURSt REFerence IMMediate This command starts the premeasurement and as a result provides the measured level in dBm Example READ BURS REF Feature RST value SCPI device specific Mode MS BTS This is a query command only and therefore has no RST value 1057 3140 42 4 42 E 1 FSE K10 FSE K11 READ Subsystem 4 1 5 2 READ SPECtrum Subsystem This subsystem provides the commands for starting measurements in the GSM BTS option FSE K11 and GSM MS option FSE K10 Analyzer mode which are used to measure the power of th
232. the level is defined as an absolute value However one of the three lines should be selected depending on the set power control stage in accordance with the nominal output power of the mobile A premeasurement is not necessary since all level values are given at the beginning of the measurement 1057 3140 42 3 27 E 3 Selection of Default Settings FSE K10 3 3 10 3 Special Features with Relative Limit Lines There are other special features and conditions which should be taken into account In addition to the rules for the determination of the reference point and for the selection of the appropriate line e the base line and e the tolerance zone exceptions should be considered The two terms are illustrated using an example The base line is the limitation of the line to a fixed minimum value clipping It is used only with limit lines of the upper type ie maximum level in FSE K10 The effect is such that a relative line is limited to this base value at the latest even if the calculation based on the actual reference level would yield lower limit values The base line is used with PVT TRA and MOD With TRA for example the limitation is at a maximum S N ratio of 36 dBm Tolerance zones are a speciality of modulation measurement They indicate a region in which the predefined limit value is exceeded but where a certain number of overranges is tolerated Particular care is necessary when dealing with a combination of base lines and tol
233. the time reference set using ADJUST TRIGGER 1057 3140 42 1 23 E 2 Measurement of Average Carrier Power FSE K10 Step 5 NORM gt The tolerance range specified in the standards for the measurement is selected with the CONDITIONS NORM EXTR softkey and thus adapted to the measurement conditions Default setting is NORM Step 6 CT and gt Press the U key gt Press the MEAS MAX OUTPUT PWR softkey The reference level is determined at maximum mobile power and the permissible tolerance against the level entered with the POWER CLASS softkey in the MS TEST SETTINGS menu Step7 gt The average carrier power is measured at incremented power control level and check for compliance with limit values see step 8 To do so the MS level must be reduced by one step each time in interactive mode and softkey INCR STAT PWR CTRL has then to be pressed for the measurement gt If this has been done for all power control levels switchover from split screen to full screen table is made by pressing the INC PWR CTRL LEVEL softkey again Or alternatively step 8 see text in the following 1057 3140 42 1 24 E 2 FSE K10 Measurement of Average Carrier Power Additional information Step7 Upon completion of the measurement a results table similar to the one below is displayed
234. tkey gt Alternatively gt For a step by step measurement of the individual frequency bands press at first the START LIST SGL STEP softkey and then CONT SGL LIST for each further measurement After the measurement has been completed a tabulated overview of results with limits and pass fail information is displayed O E 2 FSE K10 Measurement of Spurious Emissions Additional information Step 5 P GSM 900 II SPURIOUS LIST TX Band ARFCN 1 Status FAILED Frequency 890 20000 MHz Carrier Power 20 0 dBm Ext Atten 20 0 dB No Frequency Level Limit Status 892 00000 MHz 896 20000 MHz 59 9 dBm 42 dBm PASSED 896 20000 MHz 915 00000 MHz 18 8 dBm 42 dBm gt FAILED lt 1 909 12265 MHz 18 8 dBm 42 dBm gt FAILED lt 2 908 21844 MHz 20 0 dBm 42 dBm gt FAILED lt 3 909 83848 MHz 20 8 dBm 42 dBm gt FAILED lt 4 910 25291 MHz 35 3 dBm 42 dBm gt FAILED lt 5 908 06774 MHz 36 0 dBm 42 dBm gt FAILED lt 6 913 37996 MHz 36 1 dBm 42 dBm gt FAILED lt ExT 7 910 10220 MHz 36 4 dBm 42 dBm gt FAILED lt 8 907 87936 MHz 38 6 dBm 42 dBm gt FAILED lt A A Ann As An Fig 1 9 Example of a spurious list In addition to the general information at the top of the table including the general PASS FAIL information all frequency ranges the maximum level measured in the range and the applicable range limit plus status information are listed A frequency ran
235. to be copied to the limit line directory of the instrument From the GSM software the limit lines can be accessed and edited via the softkey EDIT in the righthand side menus of the following measurements e Power vs time e Modulation spectrum e Transient spectrum or e Spurious Outside GSM measurements the limit lines are accessible in the analyzer mode of the instrument 1057 3140 41 A E 1 FSE K10 Contents Contents E Index 1 GOING Stand ninia 1 1 1 1 Connecting the FSE FSIQ oonociinccccconnnncncrercrrcrc rc 1 2 1 1 1 Standard Test Setup AANEREN 1 2 1 2 Presetting the FSE FSIQ 0 gesuegt siii ii ii iii 1 4 1 3 Measurement of Phase Frequency Error ccccsseececsseeeeeeeseeeeeeeseeneeenseeeeeenseeneeenseeeeeenees 1 18 1 4 Measurement of Average Carrier Power Dennis 1 22 1 5 Measurement of Carrier Power versus Time OD 1 28 1 6 Measurement of Spectrum due to Modulation D ooccconnnnncccnnnncccconnncccnnnancrcnnnnnnrrnnnanenrnnns 1 32 1 7 Measurement of Spectrum due to Transients cccsecceseesseeceseeeenseeeeeeeeesseseneeeenseeeees 1 36 1 8 Measurement of Spurious EMISSIONS cccceseeteeeeeeeeeeeeeeeeeseseeeenseeeeeseeeseaeseseenenseeeees 1 38 2 General Information on Option FSE K10 GSM MS AnalyZet s eee 2 1 2 1 Sequence of Operations of FSE K10 Measurementts ccsseccsseeeseeeeseeeeeseeeenseeeeeeeenea 2 3 2 1 1 General Description of FSE K10 Measurements ssesseeseeseesr
236. to make the settings for measuring the spu rious emissions in the idle mode IDLE of the mobile as defined by the stan dards In general this measurement can also be performed in the free run mode The mobile has to be set continuously to the PAGING REORGANIZATION mode and BS_AG_BLKSto 0 Note In the IDLE mode sweep times are extremely long up to 4700 s depending on the frequency range because in this mode the reception of a paging TDMA frame by the FSE must be ensured for each measurement point measurement frequency The TX BAND 2 0 MHz softkey selects the MS transmit band plus 2 MHz for measuring spurious emissions Thus the characteristics of a carrier close to the band limit too can be measured and compared with the TX limit values The settings correspond to those of the TX band except for the band exten sion The SELECT STEP softkey opens a list of predefined band sections from which the section s to be measured can be selected All steps to be measured according to standard are selected default setting Band sections can be selected and activated deactivated by means of the spinwheel the cursor keys and the unit keys ENTER The MS SFH ON OFF softkey is used to select whether FSE FSIQ is to take into account SFH of the mobile or not If SFH is switched on the sweep time is tripled It is thus ensured that the desired number of bursts of the ARFCN to be measured is taken into account The TX SUPPR ON OFF s
237. ts Example READ BURS PERR PEAK MAX Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror READ BURSt FERRor STATus This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the status of the frequency error taken over the selected number of bursts 0 failed 1 passed Example READ BURS FERR STAT Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror 1057 3140 42 4 37 E 1 READ Sub
238. ucts are designed exclusively for personnel to hold or carry the product It is therefore not permissible to use handles for fastening the product to or on means of transport such as cranes fork lifts wagons etc The user is responsible for securely fastening the products to or on the means of transport and for observing the safety regulations of the manufacturer of the means of transport Noncompliance can result in personal injury or material damage If you use the product in a vehicle it is the sole responsibility of the driver to drive the vehicle safely Adequately secure the product in the vehicle to prevent injuries or other damage in the event of an accident Never use the product in a moving vehicle if doing so could distract the driver of the vehicle The driver is always responsible for the safety of the vehicle the manufacturer assumes no responsibility for accidents or collisions If a laser product e g a CD DVD drive is integrated in a Rohde amp Schwarz product do not use any other settings or functions than those described in the documentation Otherwise this may be hazardous to your health since the laser beam can cause irreversible damage to your eyes Never try to take such products apart and never look into the laser beam Sheet 4 Por favor lea imprescindiblemente antes de la primera puesta en funcionamiento las siguientes informaciones de seguridad Informaciones de seguridad Es el principio de R
239. ue gt MANUAL SET ALO ARFCN CONFigure SPECtrum MODulation RANGe ARFCn CONFigure SPECtrum MODulation RANGe TXBand TX BAND 8 MHZ CONFigure SPECtrum MODulation RANGe COMBined TX BAND d H a E E gt a A E S cz ec 1057 3140 42 4 55 E 1 Command Assignment FSE K10 FSE K11 RX BAND ARFCN FREQUENCY POWER RX BAND GAIN TX GATE ON OFF EDIT LIMIT LINE FILTER NEW LIMIT LINE EDLE CEIMLE LINE COPY LIMIT LINE DELETE LIMIT LINE E a 4 val 4 Q H Q 2 E a a uN USER LIMIT ON OFF PAGE UP PAGE DOWN TRANSIENT SPECTRUM SINGLE FREQ SWEEP CONTINUOUS FREQ SWEEP START BURSTS MANUAL SET TO STANDARD ARFCN FREQUENCY POWER SETTINGS zZ pi n n O H Di a Gi 1057 3140 42 CONFigure SPECtrum MODulation RANGe RXBand see sub menu SETTINGS see sub menu SETTINGS SENSe lt 1 2 gt CORRection RXGain INPut MAGNitude lt numeric_value gt CONFigure SPECtrum MODulation TGATe ON OFF see sub menu SETTINGS like basic instrument like basic instrument like basic instrument like basic instrument CONFigure BTS LIMit STANdard ON OFF CONFigure SPECtrum SWITching IMMediate CALCulate LIMit SPECtrum SWITching ARFCn TXBand RXBand COMBined CALCulate LIMit SPECtrum SWITching FAILs ARFCn TXBand RXBand COMBined INITiate lt 1 2 gt CONTinuous OFF INITiate IMMediate INITiate lt 1 2 gt CONTinuous ON INITiate IMMediate
240. ure BURSt PFERror FETCh BURSt FERRor STATus This command reads out the status of the measurement of the frequency error taken over the selected number of bursts 0 failed 1 passed Example FETC BURS FERR STAT Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected See CONFigure BURSt PFERror FETCh BURSt FERRor AVERage This command reads out the average of the measurement of the frequency error taken over the selected number of bursts Example FETC BURS FERR AVER Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected See CONFigure BURSt PFERror FETCh BURSt FERRor MAXimum This command reads out the maximum frequency error measured over the selected number of bursts Example FETC BURS FERR MAX Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query error results This command is a query only and therefore has no RST value assigned It is available only if
241. ure Subsystem occinccccoccccconanononcnoncccnnncnn ocn naar nn cnc cra rana nn nan n rca rra n anna nnn nn nncncns 4 5 4 1 2 1 CONFigure BTS Subsystem occcccoccconociconoccconccccnncnnnncnnnn cnn ncn narran nn 45 4 1 2 2 CONFigure BURSt Subsystem ccoooccinociconococoncccconnnonancnnncnnancnnnnnn nano nnnann cnn 4 12 4 1 2 3 CONFigure MS Gubevetem cnn nc cnn nn nnnn cnn 4 15 4 1 2 4 CONFigure SPECtrum Subsystem oococccnnccccocccnnnncononcnnncccnnnc cnn nn nnnnnnnnncncnos 4 20 4 1 2 5 CONFigure SPURious Subsystem ooooocincccnoccccnonnnononcnonccccnncnnnn nn nana nnnnncccins 4 22 dt FETON SUDSY St Mecanica 4 24 4 1 3 1 FETCh BURSt Subsystem A 4 24 4 1 3 2 FETCh SPECtrum Gubevetem cnn rca narran nn 4 28 4 1 3 3 FETCh SPURious Subsystem occococccinocnconcccconcconnnnnnnnnnnncc cnn cnnnn nn nnnn cnn nc 4 31 4 1 3 4 FETCh PTEMplate Subsystem coooocinnccnnncccconncononcnanoconancnnonrn naar nnnnn rra nccnin 4 33 4 1 4 INSTrument Subsystem occoccccnncnonoccnonoccnonnnnnonc canon cnn crac rn ren 4 34 4 1 5 READ SUDSYStOM aia 4 35 4 1 5 1 READ BURSt Subsystem ooocinccccocccnnocinonoccconcnnonncnnnnnnnnn cnn rca narran cnn nc 4 35 4 1 5 2 READ SPECtrum Subsystem ooccccocccinoccconcccconnnononcnnnn nn nancc nn rnn arrancan 4 43 4 1 5 3 READ SPURious Gubevsiem non nn naar ranas 4 45 dp SENS6 SUDSYSIOM cristian tdci irrita ba 4 47 4 1 6 1 SENSe BANDwidth Subsystem ooooociconinnnccccoccccconnnononcnanoccnnncnnan nn nnnnnnnnncncns 4
242. urement bandwidth specified in the standard Or alternatively Select the measurement bandwidth 300 kHz or 1 MHz using the up down keys and press the Enter key 1057 3140 42 1 28 E 2 FSE K10 Measurement of Carrier Power versus Time Additional information O MS setting The measurement may also be performed for slow frequency hopping of the MS provided the option FSE B7 is installed and SYNC TO MIDAMBL E is active on FSE FSIQ For fast measurement switch off SFH on the MS Step 3 Y Explanation of SYNC TO MIDAMBLE If option FSE B7 is built in and the softkey is active FSE FSIQ uses the vector signal analyzer to synchronize to the midamble Power measurement is performed in the scalar spectrum analyzer mode by means of the time reference obtained by the signal demodulation Thus an accurate and updated time reference is ensured even with a jittered trigger pulse If the softkey is not active the vector analyzer mode is off and FSE FSIQ uses the time reference set using ADJUST TRIGGER 1057 3140 42 1 29 E 2 Measurement of Carrier Power versus Time FSE K10 Step 5 gt Press REF MEAS AUTO USER to select if a preview is to be performed prior to each measurement for the correct level adjustment of FSE FSIQ or if the preview is to be started exclusively by the user using START REF MEAS Default setting is REF MEAS AUTO Step 6 gt Select the resolution for the display of or or bursts e FULL BURST Th
243. urther processing 212 Evaluation of trace with numerical indication of the determined frequency error and phase error 213 If the predefined number of bursts has been attained and the measurement has been started with Single it ends at this point 1057 3140 42 2 13 E 1 Sequence of Measurement Operations 200 Sync to midamble 252 Trigger FreeRun Yes No 2 3 53 Waiting for trigger event 255 Sweep amp data acquisition 257 Sync not found 256 Sync found 258 NofBurst gt 1 259 260 No Trace amp limit check Max bursts amp amp single Yes e 222 End of measurement 1057 3140 42 2 14 FSE K10 E 1 Sequence of Measurement Operations FSE K10 PVT CPW sequence in detail The sequence of operations for PVT CPW differs from that for PFE in that no burst search is performed Only the sync pattern sequence items 256 and 257 is searched in the recorded data stream within a limited range compare Settings to determine a high precision time reference In the case of an error the procedure is the same as for PFE including the special case of NofBursts 1 1057 3140 42 2 15 E 1 Sequence of Measurement Operations 4 Main measurement 3 MEAS MAX OUTPUT PWR 4 Sta Dyn 0 measurement 0 0 13 Display table
244. uso correcto del producto para los fines definidos si el producto es utilizado dentro de las instrucciones del correspondiente manual del uso y dentro del margen de rendimiento definido ver hoja de datos documentaci n informaciones de seguridad que siguen El uso de los productos hace necesarios conocimientos profundos y el conocimiento del idioma ingl s Por eso se deber tener en cuenta de exclusivamente autorizar para el uso de los productos a personas p ritas o debidamente minuciosamente instruidas con los conocimientos citados Si fuera necesaria indumentaria de seguridad para el uso de productos de R amp S encontrar la informaci n debida en la documentaci n del producto en el cap tulo correspondiente S mbolos y definiciones de seguridad AN IR WA Cuidado Informaciones Ver manual z P Elementos de para Peligro de Advertencia Conexi n a E Conexi n pa de E we Conexi n construci n R gt maquinaria golpe de Superficie conductor a masa instrucciones E 4 a tierra con peligro de con uns peso corriente caliente protector conductora del uso carga de gt 18kg electroest tica El aparato est ar Corriente Corriente protegido en su potencia EN Indicacion continua DEE continua alterna totalidad por un MARCHA PARADA Stand by DC alterna AC DC AC aislamiento de doble refuerzo 1171 0000 42 02 00 p gina 1 Informaciones de segurida
245. ust SLOT lt numeric_value gt 2 gt SEQuence SYNChronize ADJust SLOT AUTO ONCE 2 gt SEQuence LEVel EXTernal lt numeric_value gt 2 gt SEQuence SLOPe POSitive NEGative BTS PRESet BTS NETWOrk TYPE PGSM PGSM900 BTS NETWork TYPE EGSM EGSM900 BTS NETWork TYPE DCS GSM1800 BTS NETWork TYPE PCS GSM1900 BTS NETWork TYPE RGSM RGSM900 BTS NETWork PHASe 1 BTS NETWork PHASe 2 BTS NETWork PHASe 2 PLUS 4 52 E 1 FSE K10 FSE K11 Command Assignments CONFigure BURSt PFERror IMMediate ERROR SINGLE INITiate lt 1 2 gt CONTinuous OFF INITiate lt 1 2 gt IMMediate INITiate lt 1 2 gt CONTinuous ON INITiate lt 1 2 gt IMMediate CONTINUOUS BURSTS SET CONFigure BURSt PFERror COUNt lt numeric_value gt MANUAL SET TO Fi STANDARD ARFCN see sub menu SETTINGS FREQUENCY POWER see sub menu SETTINGS SETTINGS Z o 3 X UNIT CALCulate lt 1 2 gt X UNIT TIME S SYM SYMB TIME see sub menu SETTINGS EDIT PHASE CONFigure BTS LIMit PPEak PEAK PHASE CONFigure BTS LIMit PRMS RMS CONFigure BTS LIMit FREQuency FREQUENCY pagan USER LIMIT CONFigure BTS LIMit STANdard ON OFF ON OFF CARRIER CONFigure BURSt POWer IMMediate CALCulate LIMit BURSt POWer READ BURSt POWer We O D LO OUTPUT PWR ER EE READ BURSt POWer STATic INC DYNAM READ BURSt POWer DYNamic BURSTS SET CONFigure BURSt POWer COUNt lt numeric_value gt MANUA
246. vailable only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror READ BURSt PERRor RMS MAXimum This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the maximum of the RMS measurement of the phase error for the selected number of bursts Example READ BURS PERR RMS MAX Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABORt Further results of the phase frequency error measurement can be then queried without restart of the measurement via the FETCh BURSt subsystem This command is a query only and therefore has no RST value assigned It is available only if measurement of the phase frequency error is selected see CONFigure BURSt PFERror READ BURSt PERRor PEAK STATus This command starts the measurement of the phase and frequency error of the base station or mobile and reads out the status of the peak measurement of the phase error taken over the selected number of bursts 0 failed 1 passed Example READ BURS PERR PEAK STAT Features RST value SCPI device specific Modes BTS MS When the measurement is started the instrument automatically assumes the SINGLE mode An ongoing measurement can be aborted via the command ABO
247. y conducted only 1057 3140 42 Variable depending on frequency range as per standard specifica tion Same as on opening the menu Same as on opening the menu see above LOW for all frequency sections in part or completely below 10 MHz Frequency range 100 kHz 30 MHz 50 MHz 500 MHz Tx 30 MHz Tx 20 MHz Tx 10 MHz Tx 5 MHz Tx 2 MHz Tx 5 MHz Tx 10 MHz Tx 20 MHz Tx 30 MHz 4 GHz to to to to to to to to to to to to to to 30 MHz 50 MHz 500 MHz Tx 30 MHz Tx 20 MHz Tx 10 MHz Tx 5 MHz Tx 2 MHz Tx 5 MHz Tx 10 MHz Tx 20 MHz Tx 30 MHz 4 GHz 12 75 GHz Frequency range 100K 30M 50M 500M 1820M 1830M 1840M 1845M 1912M 1915M 1920M 1930M 1940M 1990M 4G 30M 50M 500M 1820M 1830M 1840M 1845M 1848M 1915M 1920M 1930M 1940M 1990M 12 75G 3 74 RBW VBW Sweep time kHz 10 30 10 30 100 300 3000 3000 1000 3000 300 1000 100 300 30 100 30 100 100 300 300 1000 1000 3000 3000 3000 3000 3000 RBW VBW Sweep time kHz 10 30 10 30 100 300 3000 3000 3000 3000 1000 3000 300 1000 100 300 30 100 30 100 100 300 300 1000 1000 3000 3000 3000 3000 3000 3000 3000 s 14 0 s E 3 FSE K10 Measurement of Spurious Emissions lt gt Tx sections from to Hz PGSM I DCS I analog conducted only Tx band interval Rx band interval conducted only conducted only radiated only radiated only radiated only radiated only
248. y is available only for R GSM and DCS 11 it serves for controlling the exceptions from the standard specifications that are permitted for Small MS presently for SPU Tx limit only 1057 3140 42 3 3 E 3 Menu Overview FSE K10 CARRIER CARRIER m d POWER P POWER MEAS MAX OUTPUT PWR INC PWR ARFCN CTRL LEVEL FREQUENCYg POWER SETTING g NO OF BURSTS 4 Genre SGL MEAS LH E ANALYZER ON ba MEAS SGL CONDITIONS SETTINGS PWR LEVEL EEN EXTR MEA ANALYZER PHASE FREQ POWER BANDWITH ERROR all CTRL LEVEL CARRIER morra D POWER 4 VECTOR 1 POWER CLEAR SGL TRIGGER ANALYZER VS TIME 4 RESULT TAB 4 MODULATION SIGNAL SPECTRUMg POWER A A oi TRANSIENT C gt lt SPECTRUMy SPURIOUS y GSM MS y y y ANALYZER TRIGGER POWER ARFCN NO OF TRIGGER m gt aDJUST BURSTS SETTING FREQUENCY eae FREE R N COARSE EXTERNAL ARFON Hee ADJUST ATTEN FINE OUTPUT O VIDEO ADJUST MS POWER Se SE AUTOSELECT AUT POWER EXTERN apgust CLASS FREQUENCY RF POWER POWER CTRL LEVEL SLOPE SMALL MS NEG o PS LIMIT
249. ystem This subsystem provides the commands for configuring the measurements in the GSM BTS Analyzer mode option FSE K11 or GSM MS Analyzer mode option FSE K10 which are performed on individual bursts carrier power phase frequency error power vs time COMMAND PARAMETERS UNIT COMMENT CONFigure BURSt PFERror Option FSE K11 amp FSE B7 or FSE K10 amp FSE B7 IMMediate 8 no query COUNt lt numeric_value gt POWer Option FSE K11 or FSE K10 IMMediate SS no query COUNt lt numeric_value gt CONDition NORMal EXTReme PTEMplate Option FSE K11 or FSE K10 IMMediate SS no query COUNt lt numeric_value gt SELect FULL TOP RISing FALLing REFerence Option FSE K11 or FSE K10 AUTO lt Boolean gt CONFigure BURSt PFERror IMMediate This command selects measurement of the phase and frequency error of the base station or mobile Example CONF BURS PFER Features RST value SCPI device specific Modes BTS MS This command is an event and thus has no query and no RST value assigned It is available only in conjunction with option GSM BTS Analyzer FSE K11 and Vector Signal Analysis FSE B7 or in conjunction with option GSM MS Analyzer FSE K10 and Vector Signal Analysis FSE B7 CONFigure BURSt PFERror COUNt 1 to 1000 This command sets the number of bursts used for the determination of average and maximum value Example CONF BURS PFER COUN 100 Features RST value 500 GSM DCS1

R&S®FSE-K10 User Manual

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R&S®FSE-K10 User Manual