R&S®FSIQ - Supplement Firmware V4.40 and
Contents
1. 0 HEDO OO 000000 44 250000 35 500000 31 750000 36 919303894 109680176 512094498 470279694 000000 49 823390961 Example 1b Polar Vector Measurement Type FSIQ7 Version 4 20 Date 13 Aug 2001 Comment Mode digital demodulation Signal Error Signal Measurement IQ POLAR VECTOR Digital Standard None Demodulator DMSK Center Freq 1930200000 000000 Hz Freq Offset 0 000000 Hz Ref Level 10 000000 dBm Level Offset 0 000000 dB RF Att 20 000000 dB Symbol Rate 270833 333330 Hz Meas Filter NONE Ref Filter raised cos Alpha BT 0 300000 1119 5063 12 04 Result Length 148 Symbols Frame Length 400 Symbols Points per Symbol 4 Memory Size 16384 x Axis Start 12 500000 NONI x Axis Stop 12 500000 NONE y per div 2 000000000 Ref Value y Axis 0 000000 Ref Value Position 50 000000 Sweep Count 0 Trace Mode CLR WRITE TRACE 1 x Unit NON y Unit Values 592 0 000000 1 167166233 0 299441814 250000 7 433214664 5 665826797 500000 16 573915482 9 026193619 td Gl HOODOO 2 Format for analog demodulation Content of file 750000 22 309810638 12 612837791 000000 19 233440399 17 377298355 Description File header Type FSIQ7 Version 4 20 Date 13 Aug 2001 Comment Test 1 Mode analog demodulation Signal AF Signal Measurement AM Signal Coupling AC COUPLING2. The number of result samples depends on the parameters specified with TRACe IQ SET the data format is determined in the FORMat subsystem ASCII or binary TRACe IQ SET lt data type gt lt bw gt lt sample rate gt lt trigger mode gt lt trigger slope gt lt trigger offset gt lt record length gt The most important parameters for recording the IQ data are determined by means of this command Parameters lt data type gt lt bw gt lt sample rate gt lt trigger mode gt lt trigger slope gt lt trigger offset gt lt record length gt RAW The data are neither RX filtered nor is an internal phase or frequency correction performed Only the frequency response of the internal analog filters is corrected in amplitude and phase This is currently the sole type of data available 8MHz_ The bandwidth with which the IQ data are recorded Currently only the 8 MHz setting is possible This corresponds to a baseband width of 4 MHz If an output sample rate is selected that does not satisfy the Nyquist theorem the user has to take care that the signal applied is band limited appropriately The output sample rate of IQ data Freely selectable between 40 kHz and 32 MHz This parameter selects the trigger source for starting data recording Possible values IMMediate EXTernal VIDeo The parameter defined here can be changed any time by means of TRIGger SOURCce If a change of the trigger threshold
3. Gl M Create two limit lines and use them for measurement Upper Limit for PVT measurement and perform measurement CALC1 LIM1 NAM K1PVTU CALC1 LIM1 DEL CALC1 LIM1 UNIT DBM CALC1 LIM1 CONT DOM TIME CALC1 LIM1 CONT MODE REL CALC1 LIM1 CONT 400e 6 300e 6 200e 6 100e 6 100e 6 200e 6 300e 6 400e 6 CALC1 LIM1 UPPER 50 40 30 20 20 30 40 50 CALC1 LIM1 UPPER MODE ABS Lower Limit for PVT CALC1 LIM1 NAM KI1PVTL CALC1 LIM1 DEL CALC1 LIM1 UNIT DBM CALC1 LIM1 CONT DOM TIME CALC1 LIM1 CONT MODE REL CALC1 LIM1 CONT 400e 6 300e 6 200e 6 100e 6 100e 6 200e 6 300e 6 400e 6 CALC1 LIM1 LOWER 60 50 40 30 30 40 50 60 CALC1 LIM1 LOWER MODE ABS Switch on and activate user defined limit lines The command for switching off the standard limit line is only available after the user defined limit lines are switched on Index 1 for Lower Limit CALC1 LIM1 NAM KI1PVTL Index 2 for Upper Limit CALC1 LIM2 NAM KI1PVTU CALC1 LIM1 STATE ON CALC1 LIM2 STATE ON CONF BTS LIM STAN OFF Start new measurement and query results INIT OPC CALC LIM BURS PT 1119 5063 12 04 Gl M HH E 8
4. SCPI device specific BTS MS CONFigure IS95 MEASurement POWer ACPR MODulation CDPower FDOMain TDOMain This command selects the measurement mode of application FSIQK71 cdmaOne base station tests The defined settings of the modes are described in detail in the operating manual of the application Parameter domain Example Features Mode POWer Channel power measurement with defined settings ACPR Adjacent channel power measurement with defined settings MODulation RHO factor measurement in vector analyzer mode CDPower Code domain power measurement FDOMain Overview measurement with defined setting in frequency of analyzer mode TDOMain Measurement of cdmaOne signal CREST factor in time domain CONF 1S95 MEAS MOD RST value POWer SCPI device specific CDP CONFigure MS POWer CLASs lt numeric_value gt EG1 EG2 EG3 This command selects the power class of the mobile Parameter Example Features Mode 1119 5063 12 04 lt numeric_value gt 1 5 P GSM Phase 1 5 P GSM Phase II GSM850 5 E GSM R GSM 2 DCS Phase 1 3 DCS Phase II II 3 PCS1900 ower Classes for standard Edge n 2 2 1 n 1 n 1 EG1 EG2 EG3 P CONF MS POW CLAS 4 RST value 2 P GSM Phase I Il E GSM R GSM GSM850 1 DCS1800 PCS1900 SCPI device specific MS CONFigure MS POWer EXPected lt numeric_value gt This command enters directly the rated output level
5. Level Offset 0 000000 dB RF Att 20 000000 dB Demod BW 100000 000000 Hz x Axis Start 0 000000 s x Axis Stop 0 005000000 s y per div 50 000000000 Ref Value y Axis 0 000000 Ref Value Position 50 000000 Sweep Count 0 Trace Mode CLR WRITE TRACE 1 x Unit s y Unit Values 625 0 000000 28 418941498 008012821e 003 28 434963226 016025641e 003 28 550777435 024038462e 003 28 536586761 032051282e 003 28 461055756 DOODO 1119 5063 12 04 H New Digital cdma2000 Standards for Vector Analyzer Mode The two new digital standards cdma2000 SR1 DS FWD and cdma2000 SR1 DS REV were implemented in addition to existing standard cdma2000 SR3 DS FWD Extended DIGITAL STANDARDS menu DIGITAL DIGITAL DIGITAL J gt STANDARDS STANDARDS STANDARDS CDMA aa IS95 CDMA CDMA PDE yP FWD CH Gra SR1 DS FWD IS95 CDMA CDMA 2000 PDE DOWN REV CH ERMES SR1 DS REV NADC W CDMA CDMA 2000 FWD CH 4 096 FWD MODACOM SR3 DS FWD NADC W CDMA FIRES REV CH 4 096 REV WCDMA FLEX32_2 3GPP FWD W CDMA PEGI 3GPP REV FLEX32_4 PHS CDMA 2000h FLEx64_4 BuT APCO25 C4EM APCO25 TETRA EDGE COPSK TFTS Ea CDPD Extension of table Standard Settings ee Pe ee ae ee standard BT nization pattern offset s mel CDMA 2000 3 6864 MHz IS
6. VA A Vector signal analysis analog demodulation BTS GSM BTS analysis option FSE K11 MS GSM MS analysis option FSE K10 CDP cdma One Base Station Tests option FSIQK71 WCDP cdma One Base Station Tests option FSIQK72 FSIQK73 Note The spectrum analysis analyzer and vector signal analysis vector analyzer modes are implemented in the basic unit For the other modes the corresponding options are required CALCulate lt 1 2 gt LIMit lt 1 to 8 gt ACTive This command queries the names of all activated limit lines The names are output in alphabetical order If no limit line is activated an empty string will be output The numeric suffixes in CALCulate lt 1 2 gt and LIMit lt 1 to 8 gt are not significant Example CALC LIM ACT Features RST value SCPI device specific Mode A VA BTS MS 1119 5063 12 04 P E 8 CALCulate lt 1 2 gt LIMit lt 1 8 gt BURSt PFERror This command queries the total result of the phase frequency measurement Parameter Result 1 PASS 0 FAILED Example CALC LIM BURS PFER Result 1 Features RST value SCPI device specific Mode BTS MS This command is a query and therefore not assigned a RST value The numeric suffixes lt 1 2 gt and lt 1 8 gt are not significant for this command CALCulate lt 1 2 gt LIMit lt 1 to 8 gt LOWer STATe ON OFF This command defines the selected limit line as lower limit line Example CALC LIM LOWer STAT ON Features
7. same time The result is queried with the same command as the result of the SINAD measurement see above Example CALC MARK FUNC ADEM SIN THD ON Features RST Value OFF SCPI device specific Mode VA A This command is valid only in the analog demodulation mode with Real Time ON CALCulate lt 1 2 gt MARKer lt 1 to 4 gt FUNCtion POWer PRESet NADC TETRA PDC PHS CDPD FWCDma RWCDma FW3Gppcdma RW3Gppcdma F8CDma R8CDma F19Cdma R19Cdma M2CDma D2CDma FO8Cdma RO8Cdma FO19CDMA RO19CDMA TCDMa NONE This command selects the settings for power measurement of one of the standards Example CALC MARK FUNC POW PRES NADC Features RST value SCPI device specific Mode A F F8CDma CDMA800 forward R8CDma CDMA800 reverse F19Cdma CDMA1900 forward R19Cdma CDMA1900 reverse FWCDma W CDMA forward RWCDma W CDMA reverse FW3Gppcdma W CDMA 3GPP forward RW3Gppcdma W CDMA 3GPP reverse M2CDma CDMA2000 Multi Carrier D2CDma CDMA2000 Direct Sequence FO8Cdma CDMA One 800 forward RO8 amp Cdma CDMA One 800 reverse FO19CDMA CDMA One 1900 forward RO19CDMA CDMA One 1900 reverse TCDMa TC SCDMa The selection of a standard influences the parameters weighting filter channel bandwidth and spacing resolution and video bandwidth as well as detector and sweep time Extended command for FW 4 40 CALCulate lt 1 2 gt MARKer lt 1 4 gt FUNCtion WCDPower BTS RESult PTOTal FERRor TFRame TOFFset MACCuracy PCD
8. 2520 05 Operating mode 3GPP mobile station test is described in a separate software manual FSIQK73 Modified sweeptime for higher measurement accuracy Within the SPECTRUM EMISSION measurement the default sweeptime has been changed to two seconds in order to reach a higher measurement accuracy The sweeptime can be manually changed by the user FSIQK73 Extended range for scrambling code The range for the scrambling code now reaches from 0 to OxFFFFFF 0 2 1 In FW release 4 20 the range was 0 to OxFFFFF 0 2 1 in earlier versions it was 0 OxFFFF 0 2 1 1119 5063 12 04 L E 8 1119 5063 12 04 E 8 New Operating Modes EDGE Mobile Tests and EDGE Base Station Tests Application Firmware FSE K20 21 Firmware application FSE K20 order no 1106 4086 02 extends option FSE K10 and firmware application FSE K21 order no 1106 4186 02 extends option FSE K11 by the analysis of 8 PSK modulated EDGE signals according to the standard In this way the functions of firmware applications FSE K10 and FSE K11 is also available for EDGE signals The functions of the options are described in the following manuals Operating Manual EDGE Mobile Tests FSE K20 Order No 1106 4105 xx 01 where xx 41 German 42 English 49 English US letter format Operating Manual EDGE Base Station Tests FSE K21 Order No 1106 4205 xx 01 where xx 41 German 42 English 49 English US letter format New Application F
9. Individual measurement READ BURSt POWer Carrier Power measurement CONFigure MS POWer SINGle STATe OFF 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 Carrier Power Individual Measurement CONFigure MS POWer SINGle STATe ON This command starts the measurement of the maximum output power of the base station or mobile and reads out the result The power control level is preset command CONFigure lt 1 2 gt MS POWer LEVel lt num_value gt Parameter The result is read out as an ASCII string in the following format single measurements a
10. RST value OFF SCPI conforming Modes A VA BTS MS The limit check is switched on with command CALCulate LIMit STATe ON The result of the limit check can be queried with CALCulate LIMit FAIL CALCulate lt 1 2 gt LIMit lt 1 to 8 gt UPPer STATe ON OFF This command defines the selected limit line as upper limit line Example CALC LIM UPPer STAT ON Features RST value OFF SCPI conforming Modes A VA BTS MS The limit check is switched on with command CALCulate LIMit STATe ON The result of the limit check can be queried with CALCulate LIMit lt 1 to 8 gt FAIL CALCulate lt 1 2 gt MARKer lt 1 to 4 gt FUNCtion CRESt This command queries the crest factor of the time domain measurement of applications FSIQK71 K72 K73 Example CALC MARK FUNC CRES Features RST value SCPI device specific Mode CDP WCDP CALCulate lt 1 2 gt MARKer lt 1 4 gt FUNCtion ADEMod SINad RESult This command queries the results of the SINAD or of the THD measurement For SINAD the result is given in dB for THD in percent Example CALC MARK FUNC ADEM SIN RES Features RST Value SCPI device specific Mode VA A This command is only a query which is why it is not assigned an RST value 1119 5063 12 04 Q E 8 CALCulate lt 1 2 gt MARKer lt 1 4 gt FUNCtion ADEMod SINad THD STATe ON OFF This command switches the THD measurement on or off SINAD and THD can not be active at the
11. Real Time OFF Center Freq 930200000 Hz Freq Offset 0 000000 Hz Ref Level 10 000000 dBm Level Offset 0 000000 dB RF Att 20 000000 dB Demod BW 100000 000000 Hz x Axis Start 0 000000 s x Axis Stop 0 005000000 s y per div 50 0 Ref Value y Axis 0 0 Ref Value Position 50 0 Sweep Count 0 Trace Mode CLR WRITE 1119 5063 12 04 Instrument model Firmware version Date of data set storage Comment Instrument mode AF mode Type of demodulation AM FM PM AC or DC coupling Real time demodulation on off Center frequency Frequency offset Reference level Level offset Input attenuation Demodulation bandwidth Start value of x axis Stop value of x axis Y axis scaling per division Y axis scaling reference value Y axis scaling position of reference value Number of sweeps set Trace mode CLR WRITE AVERAGE MAXHOLD MINHOLD Data section of the Trace 1 Selected trace file x Unit s Unit of x values y Unit Unit of y values Values 625 Number of test points Measured values 0 0 28 4 lt x value gt lt y value gt 0 008e 003 28 4 0 016e 003 28 5 0 024e 003 28 5 0 032e 003 28 4 Example 2 Analog Demodulation Type FSIQ7 Version 4 20 Date 13 Aug 2001 Comment Test 1 Mode analog demodulation Signal AF Signal Measurement AM Signal Coupling AC COUPLING Real Time OFF Center Freg 1930200000 000000 Hz Freq Offset 0 000000 Hz Ref Level 10 000000 dBm
12. defines a comment for the output file Example FORM DEXP COMM ASCII EXPORT TRACE 1 Features RST value x SCPI conforming Modes A VA BTS MS CDP WCDP DISPlay WINDow lt 1 2 gt SELect This command switches the active measurement window The numeric suffix in WINDow selects the active window As a result a switch is possible from FULL SCREEN A to FULL SCREEN B see example Example DISP FORM SPLit DISP WIND2 SEL DISP FORM SINGle Features RST value SCPI device specific Modes A VA This command is an event and has thus no query and no RST value assigned Command extended for Carrier Power Individual measurement FETCh BURSt POWer IMMediate Carrier Power measurement CONFigure MS POWer SINGle STATe OFF 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 1119 5063 12 04 V E 8 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 p
13. 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 CONF igure BURSt PFERror Command extended for Carrier Power Individual measurement FETCh BURSt POWer ALL Carrier Power measurement CONFigure MS POWer SINGle STATe OFF This command reads out the results of all individual steps 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 1119 5063 12 04 W E 8 lt Rat Level gt lt Act Level gt lt Delta gt lt Status gt Example Rated value for the current power control level acc to standard dBm measured power in dBm Difference between the measured power and the power at the previous static dynamic power control level Result of limit check in character data form PASSED no limits exceeded FAILED limit exceeded 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 Carrier Power Individual measurement CONFigure MS POWer SINGle STATe ON This command reads out the results of all individu
14. for active limit lines Indication of limit lines without evaluation Additional commands for option FSE K10 K11 FSIQK71 FSIQK72 74 Additional commands for trace export Trace IQ subsystem recording and transmitting of IQ data option FSIQB70 Extension of commands for selection of power class in operating modes GSM BTS ANALYZER FSE K11 and GSM MS ANALYZER FSE K10 Extenuation of FETCh and READ commands for Carrier Power Individual measurement FSE K10 FSE K11 FSE K20 FSE K21 Additional command parameters for application firmware extensions FSE K30 and FSE K31 850 MHz band Additional command for firmware update via IEC IEEE bus interface Additional bits in the STATus QUEStionable SYNC register for operating modes FSIQK7 1 K72 K73 Additional command for selection of trace averaging method Additional command for switching the active measurement windows Additional command for the THD measurement The commands are listed in alphabetical order In the individual description the complete notation of the command is given An example for each command the RST value and the SCPI information is written out at the end of the individual description The modes for which a command can be used are indicated by the following abbreviations A Spectrum analysis A F Spectrum analysis frequency domain only A Z Spectrum analysis time domain only zero span VA Vector signal analysis VA D Vector signal analysis digital demodulation
15. is required the TRIGger LEVel command can be used This parameter selects the slope of the trigger signal for external trigger and video trigger Possible values POSitive NEGative The parameter defined here can be changed any time by means of TRIGger SLOPe This parameter defines the length of the trigger delay A negative value ensures that the first samples output are prior to the trigger event Possible values 590 us to 2 5 ms The parameter defined here can be changed any time by means of TRIGger HOLDoff Length of data record to be recorded Possible values 1us to 20 4 ms For long record times combined with a high sample rate the result is cut to a maximum of 524200 Samples without further warnings Example TRAC 1Q SET RAW 8MHz 4 096MHz EXT POS 100us 20ms Features RST value RAW 8MHz 16MHz IMM POS Ous 5ms SCPI device specific Mode A VA BTS MS 1119 5063 12 04 DD E 8 TRACe 1Q STATe ON OFF This command switches IQ data recording on or off Since IQ data recording is not compatible with other measurement functions the latter are switched off as long as the IQ data recording function is active As long as the function is active no results will be output on the screen Example TRAC IQ ON Features RST value OFF SCPI device specific Mode A VA BTS MS As long as IQ data recording is active only the following IEC IEEE bus commands should be used TRACe 1Q SET
16. softkey is also available for GSM application firmware FSE K10 K11 in Power vs Time and Carrier Power measurements 1119 5063 12 04 C E 8 ASCII Trace Export The ASCII CONFIG menu was extended by softkey COMMENT ASCIT The ASCII COMMENT softkey activates the entry of comment concerning the current ASCII data set A total of 60 characters are EREE CATH available for this purpose DECIM SEP r NEW HEADER OFF ASCII COMMENT ASCII trace export is available now in VECTOR ANALYZER mode In vector analyzer mode the ASCII EXPORT softkey stores the corresponding trace in a file with ASCII format For measurement results that are output in tables Symbol Table Error Summary Modulation Summary this function is not available Upon pressing the ASCII EXPORT softkey a file name can be entered The default name is TRACE DAT Then the measured data of the trace are stored The function can be configured in the ASCII CONFIG submenu see trace export for analyzer mode Structure of the ASCII file The file consists of the header containing important measurement and scaling parameters and a data section containing the trace data The data of the file header consist of three columns each separated by a semicolon parameter name numeric value basic unit The data section starts with the keyword Trace lt n gt lt n gt number of stored trace followed by the measured data in one o
17. 95_FM IS95_FR SR3 DS FWD QPSK CDMA2000 1 2288 MHz IS95_FM IS95_FR SR1 DS FWD QPSK 1 2288 MHz IS95_RM IS95_RR CDMA2000 SR1 DS REV QPSK 1119 5063 12 04 E 8 THD Measurement VECTOR ANALYZER Mode Analog Demodulation THD OFF oO SUMMARY SETTINGS AVERAGE HOLD ON SWEEP COUNT REL UNIT Ea INDICATION EE REL SET REFERENCE MEAS gt REF SINAD 1kHz OFF THD OFF REAL TIME ON only The THD ON OFF softkey activates the THD measurement similar to SINAD measurement but result displayed in for the main modulation signal IEC IEEE bus command CA CA LC MARK FUNC AD LC MARK FUNC ADI Notes for Vector Analyzer Operating Mode Adaptations for EDGE Measurement with receiver filter The EDGE measurement with a receiver filter and the EVM calculation are performed according to ETSI TDOC SMG2 829 99 ANNEX H This specified filter is effective in all display and measurement modes Since it is a lowpass filter intersymbol interference free ISI free points no longer occur in the display modes such as constellation diagram and vector diagram In addition the sync sequences provided in the unit were adapted by inverting the bits Note 1119 5063 12 04 EM SIN T EM SIN R Irrespective of the signal applied the main modulation signal is compared with the main modulation signal which is filtered by a 1 kHz notch filter Th
18. K11 K72 Check Pilot Symbols This bit is set if faulty sequences were found during the check of the pilot symbols trigger settings K71 K72 K73 Evaluation Error This bit is set if an error that the subsequent bits do not describe in greater detail has occurredduring the data evaluation for the code domain power analysis K71 PN Correlation Error This bit is set if evaluation errors occur within the FSIQK71 CDP application because of insufficient S N ratio insufficient or excessive level or non detection of pilot signal K72 Bad long code number This bit is set within the FSIQK72 WCDP BTS application if an invalid scrambling code was entered 1 K71 Symbol Detection Error This bit is set if more than 9 active channels are detected within the FSIQK71 P application it might be necessary to check the active channel threshold K72 73 Frame sync failed This bit is set within the FSIQK72 WCDP BTS and FSIQK73 WCDP MS applications if the synchronization to a frame was not possible 7 K73 Invalid trigger offset This bit is set within the FSIQK73 WCDP MS application if a complete frame can not be processed due to the 1119 5063 12 04 FF E 8 K71 Pilot Channel Timing Error This bit is set if for application FSIQK71 CDP the pilot timing offset of the signal is to large gt 1 2 symbol K72 Slot format not supported This bit is set within the FSIQK72 WCDP BTS application if the channel table contains an irvalid slo
19. Supplement to Operating Manual Signal Analyzer FSIQ 3 FSIQ 7 FSIQ 26 FSIQ40 Firmware V4 40 and higher Dear Customer your signal analyzer is equipped with a new firmware version The new firmware offers a number of extensions and improvements which are not yet described in the operating manual They are explained on the following pages The new functions concern e Additional standards for the adjacent channel power measurement e Selection of trace averaging method e Input of comment for trace export possible e Trace export in vector analyzer mode e Two additional digital cdma2000 standards in vector analyzer mode cdma2000 SR1 DS FWD and cdma2000 SR1 DS REV e Recording and transmitting IQ data via remote control option FSIQB70 e THD measurement vector analysis e Extended functionality for operating modes GSM BTS ANALYZER FSE K11 and GSM MS ANALYZER FSE K10 New operating mode 3GPP Base Station Test application firmware FSIQK72 and FSIQK74 New operating mode 3GPP Mobile Test application firmware FSIQK73 New operating mode EDGE Mobile Tests application firmware FSE K20 New operating mode EDGE Base Station Tests application firmware FSE K21 New application firmware extension FSE K30 850 MHz band for base station test New application firmware extension FSE K31 850 MHz band for mobile test e Setting the input attenuation to 0 dB via roll key no longer possible e Frequency and level offset is ma
20. al steps 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 Rat Level gt lt Act Level gt lt RBW gt lt ARFCN gt lt CF gt lt Attenuation gt lt Number of bursts gt lt Status gt lt Static Power Ctrl gt current static power control level lt Dyn Power Ctrl gt lt Rat Level gt lt Act Level gt lt RBW gt lt ARFCN gt lt CF gt lt Att gt current dynamic power control level Rated value for the current power control level acc to standard dBm measured power in dBm resolution Bandwidth in kHz channel number carrier frequency in Hz external attenuation in dBm lt Number of burst gt number of bursts lt Status gt Example Features Modes result of limit check in character data form PASSED no limits exceeded FAILED limit exceeded READ BURS POW ALL Result 0 3 37 20 6915 1000 2 8 904 0 3 37 20 3597 1000 2 8 904 1 RST value SCPI device specific BTS MS 008 20 1 FAILED 008 20 1 FAILED 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 1119 5063 12 04 Command extended for Carrier Power
21. ameters for the adjacent channel power measurement are set according to the regulations of the selected standard ACP STANDARD The following standards can be selected NADC IS 54 B TETRA PDC RCR STD 27 PHS RCR STD 28 CDPD CDMA800FWD CDMA800REV CDMA1900REV CDMA1900FWD W CDMA FWD W CDMA REV W CDMA 3GPP FWD W CDMA 3GPP REV CDMA2000 Multi Carrier CDMA2000 Direct Sequence CDMA ONE 800 FWD CDMA ONE 800 REV CDMA ONE 1900 REV CDMA ONE 1900 FWD TD SCDMA Selection of Trace Averaging Method Section Trace Selection and Setup of the operating manual was extended to include the selection of the trace averaging mode TRACE 1 right side menu AVG MODE The AVERAGE LIN LOG softkey switches between linear and logarithmic LIN averaging in case of logarithmic level display In case of logarithmic averaging the dB values of the display voltage are averaged in case of linear averaging the level values in dB are converted into linear voltages or powers prior to averaging These voltages or powers are averaged and then again converted into level values For stationary sinewave signals the two averaging methods yield the same result Logarithmic averaging is recommended if sinewave signals are to clearly stand out against the noise since with this averaging noise suppression is greater while the sinewave signals remain unchanged IEC IEEE command SENSe lt 1 2 gt AVERage TYPE VIDeo LINear This
22. cal Channel 7 HS_SCCH HSDPA High Speed Shared Control Channel 8 HS_PDSCH HSDPA High Speed Physical Downlink Shared Channel 9 CHAN channel without pilot symbols Modulation Type 2 QPSK 4 16QAM 15 slot switched off lt reserved gt 0 reserved for future extensions TRACe IQ Subsystem The commands of this subsystem serve for recording and transmitting IQ data They require option FSIQB70 and are only accessible via remote control Command id Parameter SSSSC dz nt Comment d TRACe 1Q DATA Query only DMEanmax Query only SET RAW 8 MHz lt numeric_value gt IMMediate EXTernal VIDeo POSitive NEGative lt numeric_value gt lt numeric_value gt STATe lt Boolean gt Option FSIQB70 has a storage capacity of 512 K for the real and imaginary part The data is stored to the memory with a sampling rate of 25 6 MHz which results in a maximum record length of approx 20 ms The 10 MHz IF filter is always active during recording This filter is equalized with respect to magnitude and phase at a bandwidth of 8 MHz prior to data output A resampling of data at the user defined sampling rate follows No further band limiting is performed prior to resampling The user has to take care that the sampling rate is high enough to satisfy the Nyquist criterion FREE RUN EXTERN and VIDEO are available as the trigger sources Like in vector analysis the slope can also be determined for exter
23. e Input filter Filter for ideal reference signal Roll Off factor or product of bandwidth symbol duration Number of indicated symbols Number of evaluated symbols Points per symbol Memory size Start value of x axis Stop value of x axis Y axis scaling per division y axis scaling reference value y axis scaling position of reference value Number of sweeps Trace mode CLR WRITE AVERAGE MAXHOLD MINHOLD Selected trace Unit of x values Unit of y values Number of test points Measured values lt x value gt lt y1 gt lt y2 gt lt y2 gt being only available with Polar Vector or Polar Constellation E 8 Example 1a GSM Phase Measurement Type FSIQ7 Version 4 20 Date 13 Aug 2001 Comment PCS BTS Mode digital demodulation Signal Meas Signal Measurement PHASE Digital Standard GSM Demodulator DMSK Center Freq 1930200000 000000 Hz Freq Offset 0 000000 Hz Ref Level 10 000000 dBm Level Offset 0 000000 dB RF Att 20 000000 dB Symbol Rate 270833 333330 Hz Meas Filter NONE Ref Filter gauss Alpha BT 0 300000 Result Length 148 Symbols Frame Length 400 Symbols Points per Symbol 4 Memory Size 16384 x Axis Start 0 000000 Symbols x Axis Stop 147 750000 Symbols y per div 45 000000000 deg Ref Value y Axis 0 000000 deg Ref Value Position 50 000000 Sweep Count 0 Trace Mode CLR WRITE TRACE 1 x Unit Symbols y Unit deg Values 592
24. e display unit is When a signal modulated with 1 kHz is applied the THD value is thus displayed correctly Default setting is THD OFF With REAL TIME OFF no real time demodulation no THD measurement is possible the softkey cannot be operated HD STAT ON ES If measurements are to be performed without a receiver filter deactivate digital standard EDGE e g by switching from modulation parameter meas filter from edge_mes to egde_ref and back to edge_mes E 8 Extended Functionality for GSM BTS ANALYZER and GSM MS ANALYZER Operating Modes Functions for the GSM BTS ANALYZER and GSM MS ANALYZER modes have been extended e Additional power class P1 for GSM BTS Analyzer The new power class P1 for Pico BTS is supported e Extended settings range of output power for GSM BTS Analyzer The settings range of output power now includes the gap between the power classes 8 and M1 Settings in this range are indicated by a question mark in the table of power classes e Selection of trace averaging method Note for Option FSE K10 The measurement MODULATION SPECTRUM RX BAND as specified in GSM 11 10 chapter 13 4 4 section d d The resolution and video bandwidth on the spectrum analyzer are adjusted to 100 kHz and the measurements are made at the following frequencies on every ARFCN from 1 800 kHz offset from the carrier to the edge of the relevant transmit band for each measurement over 50 bursts at 200 kHz inter
25. error EVMRms EVMPeak CERRor CSLot SRATe CHANnel CDPabsolute CDPRelative QOFfset IQIMbalance MTYPE This command queries the measured and calculated results of the WCDMA code domain power measurement PTOTal total power FERRor frequency error in Hz TFRame trigger to frame TOFFset timing offset MACCuracy composite EVM PCDerror peak code domain error EVMRms error vector magnitude RMS EVMPeak error vector magnitude peak CERRor chip rate error CSLot channel slot number SRATe symbol rate CHANhnel channel number CDPabsolute channel power absolute CDPRelative channel power relative IQOFfset IQ offset IQIMbalance IQ imbalance MTYPE modulation type 2 QPSK 4 16QAM 15 slot switched off Mode WCDP K72 K73 K74 Example CALC MARK FUNC WCDP RES PTOT 1119 5063 12 04 R E 8 Features RST value SCPI device specific 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 1 to 124 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 II 512 to 810 PCS1900 128 to 251 GSM850 Example CONF ARFC 67 Features RST value 1 P GSM phase I II 0 E GSM R GSM 512 DCS1800 phase I II II 512 PCS1900 128 GSM850 SCPI device specific Mode BTS CONFigure BTS POWer CLASs lt numeric_value gt M1 M2 M3 P1 This command select
26. ging method VIDeo Averaging of logarithmic level values LiINear Averaging of linear power values prior to their conversion into level values Example AVER TYPE LIN Features RST value VIDeo SCPI device specific Mode A VA BTS MS VIDeo and LINear are not available in VA mode Note It is also possible to select the evaluation mode MAXimum MiNimum SCAlar for the trace with this command However it is recommended to use command DISPlay WINDow lt 1 2 gt TRACe lt 1 4 gt MODE for this purpose The command AVERage TYPE should be used only to select the trace averaging method Also the query reads out the trace averaging mode only The following functions are defined but should not be used MAXimum MAX HOLD AVG n MAX X4 Xp MINimum MIN HOLD AVG n MIN X4 Xp 1 aA AVG n X xi SCALar AVERAGE n in SENSe lt 1 2 gt CDPower LEVel ADJust This command is used for setting automatically the RF attenuation and IF gain to the level of the applied signal The instrument is to be switched to the ATTEN MANUAL mode so as to set the RF attenuation and IF gain separately to optimum values This mode is maintained after changing from code domain power measurements to the analyzer or vector analyzer modes Example CDP LEV ADJ Features RST value SCPI device specific Mode CDP WCDP and TRACE 1IQ STAT ON This command is an lt Event gt and has therefore neither RST
27. h option FSIQK72 order no 1126 4746 02 Option FSIQB70 Extended I Q memory and DSP module Module I Q Demodulator model index 05 order no 1066 2520 05 Operating mode 3GPP base station test is described in a separate software manual Please note that the timing offset of the S CCPCH Channels of some of the testmodels in chapter 4 is wrong It has to be 0 instead of 150 The correct value 0 is used in the predefined channel tables in the firmware New Extension for Operating Mode 3GPP Base Station Test HSDPA Application Firmware FSIQK74 FSIQK74 is an add on to FSIQK72 to support HSDPA channels see FSIQK72 The option is described in the FSIQK72 manual New Operating Mode 3GPP Mobile Station Test Application Firmware FSIQK73 Signal Analyzer FSIQ equipped with Application Firmware FSIQK73 performs code domain power measurements on uplink signals according to standard 3GPP FDD mode The application firmware is in line with standard 3GPP Third Generation Partnership Project with version release 99 In addition to the code domain measurements prescribed by the standard 3GPP the application offers measurements with predefined settings in the frequency domain e g power ACLR and CCDF measurement The following hardware is required for using FSIQ in combination with option FSIQK73 order no 1153 1009 02 Option FSIQB70 Extended I Q memory and DSP module Module I Q Demodulator model index 05 order no 1066
28. intained at measurement switchover application firmware FSIQK71 e Changed settings for time domain measurement application firmware FSIQK71 FSIQK72 FSIQK73 e Modified default sweeptime for Spectrum Emission measurements application firmware FSIQK72 FSIQK73 e Extended range for scrambling code application firmware FSIQK73 e Extension of the IEEE bus commands Caution Instruments FSIQ26 40 equipped with a RF module of model index 20 and higher should not be operated by a firmware version below 4 01 Correction of Operating Manual Chapter 1 Section Unpacking the Instrument The list of deliverable item includes a Windows NT manual This supplement however is no longer delivered because the Windows NT controller is now described in the operating manual of the FSIQ Correction of Operating Manual Chapter 1 Section Wind ows NT Software Installation The stated path for starting the reinstallation is only valid for software pack 3 C SP3 I386 update To start the reinstallation of software pack 5 path C SP5 I386 update update has to be entered into the command line 1119 5063 12 04 A E 8 Correction of Service Manual Instrument Chapter 1 Section Performance Test Report The testing of the RHO factor for W CDMA 4 96 FWD CH Item No 32 is omitted 1119 5063 12 04 B E 8 Additional adjacent channel power standards ACP STANDARD soft key activates the selection of a digital mobile radio standard The par
29. irmware Extensions FSE K30 and FSE K31 for Operating Modes GSM and EDGE Mobile and Base Station Tests FW extension FSE K30 FSE K31 provides measurements in the new 850 MHz GSM band for options FSE K10 FSE K20 or FSE K11 FSE K21 Operating Mode FSIQK71 Frequency Offset and Level Offset are maintained When switching between the different measurements of application FSIQK71 not only the center frequency and reference level are maintained as stated in the operating manual but also the center frequency offset and reference level offset Operating Modes FSIQK71 FSIQK72 and FSIQK73 Changed Settings for Time Domain Measurements In Time Domain measurement the RMS detector is selected for trace1 not the SAMPLE detector as stated in the operating manual Input Attenuation 0 dB can no longer be set via Roll key In order to prevent the input attenuation from being inadvertently switched off value 0 dB can only be set via manual input The input attenuation can only be reduced up to 10 dB via roll key or UP DOWN keys 1119 5063 12 04 N E 8 New and Extended IEEE Bus Commands Modification of Commands for GSM EDGE Applications 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 Features RST value depends on selected standard SCPI device specific Mode BTS For firmware 4 20 and higher
30. ive dB gt Code class Code number use TFCI Timing offset Pilot length 1119 5063 12 04 2to9 0 to 511 0 not used 1 used 0 to 38400 for code class 9 the step width is 512 else 256 for AUTO the timing offset is calculated by the instrument code class 9 4 code class 8 2 4 8 code class 7 4 8 code class 5 6 8 code class 2 3 4 16 Channel Type 0 DPCH Dedicated Physical Channel 1 PICH Paging Indication Channel 2 SCCPCH Secondary Common Control Physical Channel 3 HS_SCCH HSDPA High Speed Shared Control Channel 4 HS_PDSCH HSDPA High Speed Physical Downlink Shared Channel 5 CHAN every other channel without pilot symbols Status 0 not active 1 active CDP relative for setting commands any value for query CDP relative value Channels CPICH and PCCPCH may only be defined once They have the same channel type like data channels However they can be determined via their channel numbers If channel CPICH or PCCPCH is missing in the command it is automatically added at the end of the table Prior to this command the name of the channel table has to be defined with command CONF WCDP CTAB NAME Mode WCDP K72 K74 Example CONF WCDP CTAB DATA 8 0 0 0 0 0 1 0 00 85 1 0 0 04 05 15 0 0 07 7 1405 256 8 07 1 0 00 2 channels are defined CPICH PCCPCH and a channel in code class 7 Features RST value SCPI device specific FORMat DEXPort COMMent lt string gt This command
31. nal trigger and video trigger and atime offset of the trigger time with respect to the output signal can be defined The output signal consists of a list of sampling values which are transmitted via the IEC IEEE bus The real parts are read first followed by the complete list of imaginary parts The FORMAT command allows to select either binary output 32 bit IEEE 754 floating point or ASCII output The binary format is recommended for long data records because of the shorter transmission times TRACe IQ DATA This command starts a measurement with the parameters specified with command TRACe 1Q SET and directly outputs the results The number of result samples depends on the parameters specified with TRACe 1Q SET the data format is determined in the FORMat subsystem Example Measurement configuration Data type RAW BW 8 MHz Sample Rate 17 463 MHz Trigger Source External Trigger Slope Positive Trigger Offset 0 s Record Length 7 4 ms 1119 5063 12 04 BB E 8 TRAC IQ ON Switch on I Q data acquisition TRAC IQ SET RAW 8MHz 17463KHz EXT POS 0s 7 4ms Choose configuration FORMat REAL 32 Select format of response data TRAC 1Q DATA Start measurement and read results get result TRAC IQ OFF Switch off I Q data acquisition Results The results are available in linear form Their unit is mV ASCII format FORMat ASCII A list of values separated by commas is ret
32. o limit line or one spurious transient spectrum modulation spectrum or two limit lines power vs time measurement To ensure that measurements are performed as expected select and activate at least the required number of limit lines commands CALC1 LIM1 NAM and CALC1 LIM1 STATE when using user defined limit lines It is not possible to activate a user defined limit line e g in the power vs time measurement and then assume that the application will automatically select the second line to standard e Suffix 1 is always to be used for measurements with one line CALC1 LIM7 e For measurements with two lines suffix 1 is to be used for lower limits and suffix 2 for upper limits e After selection and activation of the required number of limit lines it is possible to activate the use of user defined lines with command CONF BTS LIM STAN OFF K11 or CONF MS LIM STAN OFF K10 e Itis recommended not to use the names of lines for the limit line standard e g DC_BNL and DC_BNU as names of user defined limit lines in order to make the query of limit line characteristics unambiguous 1119 5063 12 04 GG E 8 Programming Example A Comment line starts with lt gt Start FSI E K11 e g GSM1800 Phase 1 CONF BT S NET W GSM1800 CONF BTS NETW PHAS 1 Select Power vs Time PVT with standard limit lines query results CONF BURS PTEM INIT CONT OFF INIT OPC CALC LIM BURS PT
33. of the mobile Example CONF POW EXP 43DBM Features RST value GMSK 39 dBm P GSM Phase I II E GSM R GSM GSM850 30 dBm DCS1800 PCS1900 EDGE 33 dBm P GSM Phase I II E GSM R GSM GSM850 30 dBm DCS1800 PCS1900 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 II E GSM R GSM GSM850 0 DCS1800 PCS1900 SCPI device specific Mode MS CONFigure SPECtrum MODulation RANGe ARFCn TXBand RXBand COMBined DCSRx1800 G8Rxband PCSRx1900 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 TXBand TX Band RXBand RX Band COMBined ARFCN 1 8 MHz TX Band DCSRx1800 RX band DCS 1800 option FSE K10 only G8Rxband RX band GSM 850 option FSE K10 only PCSRx1900 RX band PCS 1900 option FSE K10 only Extended command for FW 4 40 CONFigure WCDPower BTS CTABle DATA 2 9 0 511 O 1 lt numeric_value gt AUTO 2 4 8 16 0 1 2 3 4 5 lt numeric_value gt This command defines the values of the selected channel table Each line of the table consists of 8 values lt code class gt lt code number gt lt use TFCI gt lt timing offset AUTO gt lt pilot length gt lt channel type gt lt status gt lt CDP relat
34. ower 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 Carrier Power Individual measurement CONFigure MS POWer SINGle STATe ON 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 Rat Level gt lt Act Level gt lt RBW gt lt ARFCN gt lt CF gt lt Attenuation gt lt Number of bursts 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 dBm lt Act Level gt measured power in dBm lt RBW gt resolution Bandwidth in kHz lt ARFCN gt channel number lt CF gt carrier frequency in Hz lt Att gt external attenuation in dBm lt Number of burst gt number of bursts lt Status gt result of limit check in character data form PASSED no limits exceeded FAILED limit exceeded Example READ BURS POW Result 0 3 37 20 6915 1000 2 8 904E 008 20 1 FAILED Features RST value SCPI device specific Modes BTS MS If no measurement has been performed yet a query
35. r several columns depending on measurement which are also separated by a semicolon This format can be read in from spreadsheet calculation programs e g MS Excel It is necessary to define as a separator 1119 5063 12 04 D E 8 1 Format for digital demodulation File header Data section of the file 1119 5063 12 04 Content of file Type FSIQ7 Version 4 20 Date 13 Aug 2001 Comment Test 1 Mode digital demodulation Signal Meas Signal Measurement PHASE Digital Standard GSM Demodulator DMSk Center Freq 1930200000 Hz Freq Offset 0 Hz Ref Level 30 dBm Level Offset 0 dB RF Att 20 dB Symbol Rate 270833 33 Hz Meas Filter NONE Ref Filter gauss Alpha BT 0 3000000 Result Length 148 Symbols Frame Length 400 Symbols Points per Symbol 4 Memory Size 16384 x Axis Start 0 0 Symbols x Axis Stop 147 75 Symbols y per div 45 0 deg Ref Value y Axis 0 0 deg Ref Value Position 50 0 Sweep Count 20 Trace Mode CLR WRITE Trace 1 x Unit Symbols y Unit deg Values 592 0 00 44 919303894 0 25 35 1096801 76 0 50 31 512094498 0 75 36 470279694 1 00 49 823390961 Description Instrument model Firmware version Date of data set storage Comment Instrument mode Signal Measurement reference or error signal Selected measurement Selected digital standard Selected demodulation type Center frequency Frequency offset Reference level Level offset Input attenuator Symbol rat
36. re retrieved lt Static Power Ctrl gt lt Dyn Power Ctrl gt lt Rat Level gt lt Act Level gt lt RBW gt lt Arfcn gt lt CF gt lt Attenuation gt lt Number of bursts 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 RBW gt resolution bandwidth in kHz lt ARFCN gt channel number lt CF gt carrier frequency in Hz lt Att gt external attenuation in dBm lt Number of burst gt number of bursts lt Status gt result of limit check in character data form PASSED no limits exceeded FAILED limit exceeded Example READ BURS POW Result 0 3 37 20 6915 1000 2 8 904 07373772035977 1000 27 83 9041 008 20 1 FAILED 008 20 1 FAILED ma RE ees 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 assigned It is available only when measurement of the maximum carrier power is selected see CONFigure BURSt POWer 1119 5063 12 04 Y E 8 SENSe lt 1 2 gt JAVERage TYPE MAXimum MINimum SCALar VIDeo LINear This command selects the trace avera
37. s the power class of the base station Parameter lt numeric_value gt 1 8 P GSM Phase I II E R GSM GSM850 1 4 PCS1900 DCS1800 Phase I II II M1 M2 M3 Power Classes for Micro BTS P1 Power Class for Pico BTS Example CONF BTS POW CLAS 4 Features RST value 4 P GSM Phase I II E GSM RGSM GSM850 1 DCS1800 PCS1900 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 I Il E GSM R GSM GSM850 43 dBm DCS1800 PCS1900 SCPI device specific Mode BTS CONFigure MS ARFCn lt numeric_value gt This command selects the number of the transmission channel of the mobile Parameter lt numeric_value gt 1 to 124 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 II 512 to 810 PCS1900 128 to 251 GSM850 1119 5063 12 04 S E 8 Example Features Mode CONF ARFC 67 RST value 1 P GSM phase I II 0 E GSM R GSM 512 DCS1800 phase I II II 512 PCS1900 128 GSM850 SCPI device specific MS CONFigure BURSt PFERror CONDition NORMal EXTReme This command defines the conditions for phase frequency measurement Example Features Modes CONF BURS PFER COND EXTR RST value NORMal
38. t format K71 Bad S N Warning This bit is set if for application FSIQK71 CDP the measurement accuracy is reducedbecause of poor S N ratio K72 Channel type not supported This bit is set within the FSIQK72 WCDP BTS application if the channel table contains an invalid channel type Supported channel types are DPCH and PICH K72 No active channel This bit is set within the FSIQK72 WCDP BTS application if no active channel was found K72 No waveQual symbols on This bit is set within the FSIQK72 WCDP BTS application if the EVM measurement is aborted because ON symbols are not available This bit is always 0 User Defined Limit Lines via the Remote control Interface with GSM BTS ANALYZER and GSM MS ANALYZER Options FSE K10 and FSE K11 If user defined limit lines are to be remote controlled in applications K10 K11 the following should be observed e Limit lines can be created with the commands of the basic unit CALC LIM subsystem Lines created in such a way are available as limit line files in the unit and cannot be distinguished from the normal limit lines e A user defined limit line should meet certain criteria example Frequency Domain should be selected for the transient spectrum measurement of K11 so that it can be used for a specific K10 K11 measurement If an attempt is made to activate a non compatible line the unit returns the error message 221 settings conflict e K10 K11 measurements require either n
39. tarts a firmware update using the files in the set directory Example SYST FIRM UPD C V4 32 Features RST value SCPI conforming Mode A VA BTS MS This command is an event and has therefore no query and no RST value assigned Extended command for FW 4 40 TRACe Subsystem TRACe DATA TRACE1 TRACE2 ABITstream PWCDp CTABle CWCDp This command transfers trace data from the controller to the instrument the query reads trace data out of the instrument Example TRAC TRACE1 A AS data list in current format TRAC TRACE1 Features RST value SCPI conforming New keyword CWCDp CODE PWR ABSOLUTE RELATIVE CWCDp CHANNEL TABLE CWCDp TRAC CWCDp can be set only if CODE PWR ABSOLUTE RELATIVE CHANNEL TABLE is selected for Screen A The same data as for TRAC TRACE1 is transmitted additionally pilot length channel type modulation type and a reserved value are given For each channel therefore 10 values are transmitted lt class gt lt cannel number gt lt absolute level gt lt relative level gt lt timing offset gt or lt I Q mapping gt lt pilot length gt lt channel type gt lt modulation type gt lt reserved gt Channel Type 0 DPCH Dedicated Physical Channel 1 PICH Paging Indication Channel 2 CPICH Common Pilot Channel 5 PCCPCH Primary Common Control Physical Channel 1119 5063 12 04 AA E 8 6 SCCPCH Secondary Common Control Physi
40. the query CONFigure BTS LIMit PPEak reads out the error limits currently used in the measurement l e if the standard limits are used these limits are read out and if the user limits are used the set user limits are read out For firmware versions lt 4 20 always the user limits were read out even if the standards limits were used This modification also applies to the following commands CONFigure BTS LIMit PRMS CONFigure BTS LIMit EVMRms CONFigure BTS LIMit EVMPeak CONFigure BTS LIMit OSUPpress CONFigure BTS LIMit PERCentile CONFigure BTS LIMit F REQuency CONFigure MS LIMit PPEak CONFigure MS LIMit PRMS CONFigure MS LIMit EVMRms CONFigure MS LIMit EVMPeak CONFigure MS LIMit OSUPpress CONFigure MS LIMit PERCentile CONFigure MS LIMit F REQuency Correction of the Operating Manual For the following commands the correct RST value is given below CONFigure BTS NETWork PHASe CONFigure MS NETWork PHASe These commands select the phase of the standard according to which the base mobile station will work Example CONF NETW PHAS 2 Features RST value 2 for PGSM EGSM GSM1800 2 PLUS for RGSM for GSM850 and GSM1900 no phases are available SCPI device specific Mode BTS MS 1119 5063 12 04 O E 8 Extended Functionality The new firmware was extended by the following IEEE bus commands or command parameters Additional standards for ACP Additional command
41. to specify the most important settings TRACe 10 DATA to trigger a measurement FREQuency CENTer to change the center frequency DISPlay TRACe Y RLEVel to change the reference level FORMat to change the format of output data INPut subsystem to change the settings of attenuator and input impedance To change the trigger settings TRIGger SOURce IMM EXT VID trigger source TRIGger LEVel trigger threshold TRIGger HOLDoff trigger delay TRIGger SLOPe trigger slope SENSe DDEMod SBANd to invert the sideband The commands TRACe 1Q STATe OFF and RST deactivate IQ data recording 1119 5063 12 04 EE E 8 STATus QUEStionable SYNC Register This register comprises information about sync and burst events as well as about the error situation in the code domain power measurement of options FSIQK7 1 K72 K73 It can be queried with commands STATus QUEStionable SYNC CONDition and STATus QUEStionable SYNC EVENt Meaning of bits in STATus QUEStionable SYNC register BURSt not found This bit is set if a burst was not found SYNC not found This bit is set if the sync sequence of midamble was not found No carrier This bit is set if the carrier power determined in the premeasurement is 20 dB below of the expected signal power options FSE K10 FSE K11 Carrier overload This bit is set if the carrier power determined in he pre measurement is 4 dB above of the expected signal power options FSE K10 FSE
42. urned in floating point format comma separated values CSV The number of results is twice as high as the number of recorded samples with the first half showing the real parts and the second half the imaginary parts Binary format FORMat REAL 32 In this case the command returns binary data definite length block data according to IEEE 488 2 with the real parts and then the imaginary parts being transmitted in the 32 bit IEEE 754 floating point format Example 41024 lt I value1 gt lt I value2 gt lt l value128 gt lt Q value1 gt lt Q value2 gt lt Q value128 gt where 4 digits of the data length in this case 4 1024 length of following data in bytes in this case 1024 lt l value x gt 4 byte floating point real part lt Q value y gt 4 byte floating point imaginary part The number of complex output values is calculated from the record length multiplied by the output data rate The result has to be rounded down For long record times combined with a high sample rate the result is cut to a maximum of 524200 Samples Features RST value SCPI device specific Mode A VA BTS MS 1119 5063 12 04 CC E 8 TRACe IQ DMEanmax This command reads out the I Q data It starts the same measurement as command TRACe lt 1 2 gt 1Q DATA but adds the mean and peak signal power in uWatt at the end of the results list Example TRAC IQ DME Features RST value SCPI device specific Mode A VA BTS MS
43. vals over the 2 MHz either side of the relevant transmit band for each measurement over 50 bursts at 200 kHz intervals over the band 925 960 MHz for each measurement over 50 bursts at 200 kHz intervals over the band 1805 1880 MHz for each measurement over 50 bursts covers also for the P GSM the E GSM RX band As from firmware 4 10 the measurement covers the following bands Selected standard Modulation RX bands P GSM 925 960 MHz instead of 935 to 960 MHz as before E GSM 925 960 MHz For RGSM the extended range from 921 MHz is used R GSM 921 960 MHz Recording and Transmission of IQ Data in Remote Control with Option FSIQB70 In remote control IQ data can be recorded when the instrument is equipped with option FSIQB70 See description of IEC IEE bus commands of TRACe IQ subsystem 1119 5063 12 04 K E 8 New Operating Mode 3GPP Base Station Test Application Firmware FSIQK72 Signal Analyzer FSIQ equipped with Application Firmware FSIQK72 performs code domain power measurements on downlink signals according to standard 3GPP FDD mode The application firmware is in line with standard 3GPP Third Generation Partnership Project with version release 99 In addition to the code domain measurements prescribed by the standard 3GPP the application offers measurements with predefined settings in the frequency domain e g power ACLR and CCDF measurement The following hardware is required for using FSIQ in combination wit
44. value nor query SENSe lt 1 2 gt DDEMod PRESet GSM DCS1800 PCS1900 EDGe TETRa PHS PDCup PDCDown APCO25CQPSK APCO25C4FM CDPD DECT CT2 ERMes MODacom PWT TFTS F16 F322 F324 F64 FQCDma F95Cdma RQCDma R95Cdma FNADc RNADc FWCDma FCDMa4096 RWCDma RCDMa4096 FW3Gppcdma RW3Gppcdma CDMa2000 R1CDmaz2000 F1CDmaz2000 F3CDma2000 This command selects an automatic setting of all modulation parameters according to a standard transmission method Two cdma2000 standards were added in release 4 0 F1CDma2000 Forward CDMA 2000 Spreading Rate 1 R1CDmaz2000 Reverse CDMA 2000 Spreading Rate 1 CDMA2000 F3CDma2000_ Forward CDMA 2000 Spreading Rate 3 Example DDEM PRES TETRa Features RST value FWCDma SCPI device specific 1119 5063 12 04 Z E 8 Mode VA SENSe lt 1 2 gt POWer ACHannel PRESet ACPower CPOWer OBANdwidth OBWidth CN CNO ADJust This command selects the type of power measurement and resets the instrument depending on the selected standard Selection of parameter ADJust optimizes automatically the settings span RBW VBW and detector of the analyzer for the power measurement selected by command CALCulate lt 1 2 gt MARKer FUNCtion POWer SELect see Softkey ADJUST CP SETTINGS Example POW ACH REF PRES ACP Features RST value SCPI device specific Mode A F SYSTem FIRMware UPDate lt string gt This command s
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