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R&S FSV-K30 Firmware Option Noise Figure

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1. 70 STATus OPERation Register eese eee eennnn nennen nnn nnne 70 STATus QUEStionable Register eene nennen nnns 70 STATus QUEStionable CORRection Register eee 71 Remote Control Commands eese 72 Notation enin ODIT unie 72 CALCulate Subsystem Noise Figure R amp S FSV K30 enne 75 CONFigure Subsystem Noise Figure R amp S FSV K30 84 DISPlay Subsystem Noise Figure K30 eeeeeeeennnnnnn 87 FETCh Subsystem Noise Figure K30 eeeeeenneeeennnn nenne 94 FORMat Subsystem on e te iei Ee ei EE nnne ES ERR one PEE ede eei ites 96 INPut Subsysteimm o e net E EDD 96 INITiate Subsystem iion REENEN 98 INSTrument Subsystem Noise Figure R amp S FSV K30 esss 99 SENSe Subsystem Noise Figure R amp S FSV K30 eene 99 SOURCE Subsystoern cucine ciet rene u eese euer iiia kasd ien neuer 111 STATus Subsystem Noise Figure R amp S FSV K30 esee 114 SYSTem Subsystem Noise Figure R amp S FSV K30 eese 115 Error Reporting and Error Messages 121 List e E TE 122 jj d
2. 39 Softkeys of the Frequency Menu R amp S FSV K30 sese 59 Softkeys of the Span Menu R amp S FSV K30 cccsseceeesseceeeeeseeeeessseeeeesesseeeeeneneeees 60 AMPT Key 60 BW EE 61 Softkeys of the Sweep Menu R amp S FSV K30 essen 61 Softkeys of the Trace Menu R amp S FSV K30 eee 62 Softkeys of the Marker Menu R amp S FSV K30 eee 63 Softkeys of the Marker To Menu R amp S FSV K30 eee 64 Softkeys of the Lines Menu R amp S FSV K30 een 65 Softkeys of the Input Output Menu R amp S FSV K30 eese 67 Softkeys and Settings of the Noise Menu R amp S FSV K30 The following table shows all softkeys available in the noise figure measurements Noise menu lenior E 41 Freau noy SOLUTO honus dt E ttt Hr e ta ded er nt dep 43 L Frequency Seths ienke ea Eae eaaa e iaeia 43 E a NONE ERN 43 EE 43 De i NT 43 SCT ae 44 EE d ERE 44 o Mee 44 EE 44 Oats Gee ON 44 DEET 45 Ee 45 E EE 45 Operating Manual 1173 0695 02 07 39 Softkeys and Settings of the Noise Menu R amp S FSV K30 GE 45 ENR SOMOS ET 46 Eo n ema 46 L ENR We GN acena a ene 47 L Room EE 47 DENR TONE casei a eee 47 Loss Setllhgs 3 a prd te Re E E
3. een 19 3 9 ASCII File Export Format rir ee PRRRRRERRHARREARRRARRRARRRRRARRRRRRRARURAR ARRRARRRRRRRRNR RR RAS 21 3 10 Overview of Generators Supported by the R amp S FSV eeeeeeeeeere 22 3 4 Measurement Types Three types of measurements are possible e Frequency list measurement e Fixed frequency measurement e Single frequency measurement Frequency list measurement A measurement is performed at each of the frequencies listed in the frequency list The noise figure of the DUT across a user specified range of frequencies is measured In single sweep mode each frequency point is measured once until the measurement is complete In continuous sweep mode one frequency point after the other is measured in turn until the measurement is aborted The frequency list is defined in the Frequency Table in the Frequency Settings dialog box see Frequency Settings on page 43 Two methods are possible e The list is generated according to the start stop and step frequencies The first value in the list is the Start Freq For each subsequent value the Step Freq is added until the Stop Freq is reached If the Stop Freq is lower than the Start Freq the Step Freq is subtracted from the Start Freq for each subsequent value A maxi mum of 100 list entries is generated If further entries would be required to reach the Stop Freq an error message is displayed If the step frequency is l
4. Column Description Used settings RF Receive frequency at the DUT at which the values in this row of the table were mea sured Hz LO Local oscillator frequency Hz not displayed for direct or Digital IQ measurements IF Intermediate frequency Hz not displayed for direct or Digital IQ measurements Results NF Noise figure measured dB Noise Temp Noise temperature K derived from measured noise figure Gain Gain measured dB not available when using the Digital Baseband Interface R amp S FSV B17 Fixed frequency results Under Fixed Frequency Meter the measurement results for the fixed frequency mea surement are displayed and continuously updated see also chapter 3 1 Measurement Types on page 11 The Frequency List Results do not change these are the results of the last frequency list measurement During a running measurement the Fixed Frequency Meter area displays the current measurement value Frequency List Results PME JONG E EEN A a EGGS ORE 10 000 MHz Not Valid Fixed Frequency Meter Frequency 6 0 Z Noise Figure Running ES Operating Manual 1173 0695 02 07 17 R amp S FSV K30 Measurement Basics 3 5 3 6 3 7 Status Bar Information Status Bar Information The status bar displays the following information Parameter values If a parameter in a settings dialog box is selected the minimum and maximum values for the selecte
5. Operating Manual 1173 0695 02 07 86 R amp S FSV K30 Remote Control Commands DISPlay Subsystem Noise Figure K30 Example CONF LIST SING Configures to run a frequency list measurement in single sweep mode INIT Performs the frequency list measurement CONF SING Configures to run fixed frequency measurements FREQ 10MHz Sets a fixed frequency of 10 MHz INIT Starts a new measurement if no measurement sequence is already in progress Usage Event Mode NF 8 4 DISPlay Subsystem Noise Figure K30 The DISPLay subsystem controls the selection and presentation of textual and graphic information as well as of measurement data on the display piSPlayARRay MEMorysm D STATE recie aia a a aa Eia ia AEEA 87 DISPlay GCURRentDATA STATS eiie eeeek uere reta ren nir ea una etum ene eR kann Anne eR BAR 88 IB rip Nope cem 88 DISPlay FORMAL m Ei 88 Tee ele Ela 89 DISPlay WINDow n TRACe t STATe cessisse enne nennt tenen nnns 89 DISPlay WINDow n TRAGCe t SYMBOls 2 2 uico er tete tenen aha az i ne Eoo SEENEN EEN 90 DISPlay WINDow n TRACe t X SCALe ssssssssssssssesesesenee nennen enne nenas 90 DISPlay WINDow n TRACe t Y SCALe AUTO eeseeeseeeeeeene mme 91 DISPlay WINDow n TRACe t Y SCALe BOTTom eere 91 DISPlay WINDow lt n gt TRACe lt t gt Y SCALe
6. x Axis Start 13 sym Start value of the x axis x Axis Stop 135 sym Stop value of the x axis Ref value y axis 10 00 dBm Y axis reference value Ref value position 100 Y axis reference position Trace 1 Trace number Meas Result Result type Meas Signal Magnitude Result display Demodulator Offset QPSK Demodulation type ResultMode Trace Result mode x unit sym Unit of the x axis Operating Manual 1173 0695 02 07 21 R amp S FSV K30 Measurement Basics m O YT M R HC X S m Overview of Generators Supported by the R amp S FSV y unit dBm File contents header and data section Description Unit of the y axis Trace Mode Clear Write Trace mode Values 592 Number of results values List of results 3 10 Overview of Generators Supported by the R amp S FSV e The R amp S SMA and R amp S SMU require the following firmware versions R amp S SMA V2 10 x or higher R amp S SMU V1 10 or higher Generator Interface Type Generator Min Generator Max Generator Min Generator Max Freq Freq Power Power dBm dBm SMA01A TTL 9 kHz 3 0 GHz 145 30 SMBV100A3 TTL 9 kHz 3 2 GHz 145 30 SMBV
7. Compared to defining an offset this command actually changes the limit line definition points by the value you define Suffix lt n gt Selects the measurement window lt k gt Selects the limit line Parameters lt Distance gt Numeric value that defines the distance of the shift The unit depends on the scale of the x axis Example CALC LIM2 CONT SHIF 50KHZ Shifts all reference values of limit line 2 by 50 kHz CALCulate n LIMit k LOWer DATA lt LimitLinePoints gt This command defines the vertical definition points of a lower limit line If the measured values are smaller than the LOWer limit line the limit check is violated Suffix n irrelevant lt k gt 1 8 Selects the limit line Parameters lt LimitLinePoints gt Variable number of x axis values Note that the number of horizontal values has to be the same as the number of vertical values set with CALCulate lt n gt LIMit k CONTrol DATA lf not the R amp S FSV either adds missing values or ignores surplus values RST LIMit STATe is set to OFF Example CALC LIM2 LOW 30 40 10 40 30 Defines 5 lower limit values for limit line 2 in the preset unit CALC LIM2 LOW Outputs the lower limit values of limit line 2 separated by a comma CALCulate lt n gt LIMit lt k gt DELete This command deletes a limit line Suffix lt n gt irrelevant lt k gt Selects the limit line Example CALC LIM1 DEL Deletes
8. It also Switches the external generator s RF output on This has to be done before a measure ment using the external generator control can be run if any of the external generator settings have changed unless the auto initialisation feature is enabled see SYSTem CONFigure GENerator INITialise AUTO on page 119 Example SYST CONF GEN INIT IMM The R amp S FSV K30 option initialises the selected signal generator Usage Event Mode NF SYSTem CONFigure GENerator INITialise AUTO State This remote control command specifies whether an initialisation sequence of GPIB com mands is sent to an external signal generator prior to performing each measurement Sending an initialisation sequence before each measurement ensures that the signal generator is in the correct state to receive control commands during a measurement sequence On the other hand initialising an external signal generator before each mea surement adds a time overhead to each measurement Parameters State ON OFF ON The R amp S FSV K30 option initialises the selected signal generator prior to starting each requested measurement OFF No initialization is performed RST OFF Example SYST CONF GEN INIT AUTO ON The R amp S FSV K30 option initialises the selected signal generator prior to starting each requested measurement Operating Manual 1173 0695 02 07 119 R amp S FSV K30 Remote Control Commands Mode SYSTem Subsystem Noise Figur
9. DISPlay FORMat lt Format gt This command activates or deactivates the combined trace display of noise and gain results Combined trace display SPLit is not available when using Digital Baseband Interface R amp S FSV B17 Parameters lt Format gt SPLit SINGle RST SING Operating Manual 1173 0695 02 07 88 R amp S FSV K30 Remote Control Commands ee sss MEE eg ee el DISPlay Subsystem Noise Figure K30 Example DISP FORM SPL Displays noise and gain results in separate graphs Mode NF DISPlay WINDow lt n gt TABLe State This command activates or deactivates the result table display Suffix lt n gt 1 window Parameters lt State gt ON OFF RST OFF Example DISP TABL ON Displays the table of results Mode NF DISPlay WINDow lt n gt TRACe lt t gt STATe State This command activates or deactivates the display of the corresponding trace and related information Suffix n 1 window t 112 indicates the measurement results Trace 1 is always used for noise results and trace 2 is always used for gain results Trace 2 is not available when using Digital Baseband Interface R amp S FSV B17 Parameters State ON OFF RST ON for both traces Example DISP TRAC OFF Switches off the display of trace 1 noise results DISP TRAC2 OFF Switches off the display of trace 2 gain results Usage SCPI confirmed Mode NF Operating Manual 1173 0695 02 07 89
10. image frequency 600 MHz a0 o WI L 22 pe s Peres AS Ze m m LO Image freq gt If a DUT which equally converts the useful signal and the image to the IF frequency is measured using the conventional y factor method or with the 2nd stage correction switched on a measuring error of 3 dB is produced The noise figure is displayed 3 dB lower and the gain 3 dB higher The following examples help to configure the test setup in order to measure the actual values Operating Manual 1173 0695 02 07 29 Frequency Converting Measurements 4 2 2 1 Measurement on a single sideband mixer i IF RF LO E In general a single sideband mixer with a very high image rejection causes very few problems The measurement is analogous to an amplifier In this case set the image rejection in the Frequency Settings dialog box to a large value e g 999 99 dB 4 2 2 2 Measurement on a mixer without sideband suppression IF RF LO Image freq gt If the input and image frequencies are converted with the same application an error of 3 dB occurs in the measurement results if the image rejection is not taken into account In this case set the image rejection in the Frequency Settings dialog box to a small value e g 0 0 dB 4 2 2 3 Measurement on a mixer with an average sideband suppression IF RF LO Image freq gt For measurements on a mixer with a low image frequency rejection a
11. sponds to the measurement on a single sideband mixer As in that case set the image rejection in the Frequency Settings dialog box to a large value e g 999 99 dB to pro duce accurate results To take the characteristics of the filter into account in the Loss Settings dialog box enter the insertion loss of the filter at the RF frequency To consider the actual filter sup pression at the image frequency do not enter 999 dB but the actual attenuation for the image rejection Operating Manual 1173 0695 02 07 31 R amp S FSV K30 Measurement Examples R amp S FSV K30 4 2 2 5 4 2 3 Frequency Converting Measurements Measurement on a harmonics mixer For a harmonics mixer the input signals are not only converted to the IF by the wanted harmonic but also by the harmonic of the LO signal produced in the mixer In many cases the mixer even features a lower conversion loss in the case of unwanted harmonics For measurements on this type of mixer a bandpass filter must be used to make sure that that there is only noise at the desired input frequency at the input of the DUT This mea surement is similar to measurements on a mixer with an average sideband suppression Fixed IF Measurements During a Fixed IF measurement a mixer can be tested using an R amp S FSV at a fixed frequency while the Local Oscillator frequency of a connected external generator sweeps the frequency list The LO frequency is controlled by the R
12. CONTrol STATe sessi 118 Gv Tem CGOhNFioure GENerator INUTialtse IMMediate nerne oeoresnnerererrsrerenene 119 SYSTem CONFigure GENerator INITialise AUTO eeeeseessseseseseeee nennen 119 Sv Tem CGOhNFioureGENerator SW ch AUTO 120 Operating Manual 1173 0695 02 07 115 R amp S FSV K30 Remote Control Commands DESEN SYSTem Subsystem Noise Figure R amp S FSV K30 SYSTem COMMunicate GPIB RDEVice GENerator lt generator gt ADDRess lt Number gt Changes the IEC IEEE bus address of the external tracking generator This command is only available if the R amp S FSV option B10 External Tracking Generator is installed Suffix lt generator gt 1 2 tracking generator For Noise Figure measurements K30 1 only Parameters lt Number gt Range 0 to 30 RST 28 Example SYST COMM GPIB RDEV GEN1 ADDR 15 Mode A NF SYSTem COMMunicate RDEVice GENerator lt generator gt INTerface lt Type gt Defines the interface used for the connection to the external tracking generator This command is only available if the R amp S FSV option B10 External Tracking Generator is installed Suffix lt generator gt 1 2 tracking generator For Noise Figure measurements K30 1 only Parameters lt Type gt GPIB TCPip RST GPIB Example SYST COMM RDEV GEN1 INT TCP Mode A NF SYSTem COMMunicate RDEVice GENerator lt generator gt LINK Type This command selects the link type
13. FSV K30 Menu and Softkey Description R amp S FSV K30 El Softkeys of the Input Output Menu R amp S FSV K30 If you select the File gt Exit menu item in the R amp S DiglConf window the application is closed Note that in this case the settings are lost and the EX IQ BOX functionality is no longer available until you restart the application using the DiglConf softkey in the R amp S FSV once again Remote command Remote commands for the R amp S DiglConf software always begin with SOURce EBOX Such commands are passed on from the R amp S FSV to the R amp S DiglConf automatically which then configures the R amp S EX IQ BOX via the USB connection All remote commands available for configuration via the R amp S DiglConf software are described in the R amp SGEX IQ BOX Digital Interface Module R amp SG amp DiglConf Software Operating Manual Example 1 SOURCe EBOX RST SOURce EBOX IDN Result Rohde amp Schwarz DigIConf 02 05 436 Build 47 Example 2 SOURce EBOX USER CLOCk REFerence FREQuency 5MHZ Defines the frequency value of the reference clock Init Generator This softkey immediately initializes the external signal generator with the settings con figured in the R amp S FSV K30 option see Generator Settings Generator Frequency on page 52 It also switches the external generator s RF output on If any of the external generator settings have changed initialization is required before a m
14. Meas Settings This section contains external generator settings for Fixed IF measurements if the R amp S FSV B10 option is installed For details see chapter 4 2 3 Fixed IF Measurements on page 32 Automatic Control Generator Settings Generator Frequency Meas Settings Defines whether the R amp S FSV K30 controls the external generator via GPIB commands or whether the external generator is controlled by the user ON R amp S FSV K30 issues GPIB commands during measurement execution in order to control the external generator Required for Fixed IF measurements since R amp S FSV K30 expects the LO frequency to be tuned to the test RF frequency automatically Operating Manual 1173 0695 02 07 52 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 ee MT rn y t Softkeys and Settings of the Noise Menu R amp S FSV K30 OFF No GPIB commands are issued to the external generator R amp S FSV K30 assumes that the user sets up the external generator correctly None of the other parameters in the Generator Settings group are available for editing when Automatic Control is set to OFF Only useful for Fixed LO measurements in which the external gener ator settings do not need to change during the measurement Note If automatic control is deactivated remote control of the external generator if in use is automatically ended Remote command SYSTem CONFigure GENerator CONTrol STATe on page 118
15. NOISE SOURCE Dv 28 Fig 4 2 Test setup for the main measurement To select the sweep mode press the SWEEP key Press the RUN SINGLE key to start a single measurement Operating Manual 1173 0695 02 07 27 R amp S FSV K30 Measurement Examples R amp S FSV K30 EH Frequency Converting Measurements Measurement results are updated as the measurement is in progress The results are displayed in graphical form There are two traces one for noise figure tempera ture and one for the gain of the DUT 4 Tochange the display from the graphical form to a tabular list of measurement points press the Display List Graph softkey in the Trace menu Note o If a measurement is started while another measurement is still in progress the first mea surement is aborted and the new measurement started immediately 4 1 2 DUTs with very Large Gain If the gain of the DUT exceeds 60 dB the total gain must be reduced by an external attenuator The total gain ofthe DUT together with the external attenuator should lie within the range from 10 dB to 60 dB A total gain of 20 dB to 30 dB is recommended For a DUT with a gain of e g 64 dB it is recommended to use an external 40 dB attenuator If an external attenuator is used in the Measurement Settings dialog box the entry in the Range field should be modified according to the total gain Gain DUT external attenuator The attenuation values of the external attenuato
16. R amp S FSV K30 Remote Control Commands DISPlay Subsystem Noise Figure K30 DISPlay WINDow lt n gt TRACe lt t gt SYMBols State This command activates or deactivates the display of the symbols to mark the measure ment points for the specified trace Suffix lt n gt lt t gt Parameters lt State gt Example Mode 1 window 112 indicates the measurement results Trace 1 is always used for noise results and trace 2 is always used for gain results ON OFF RST OFF for both traces DISP TRAC ON Switches on the display of trace 1 noise results DISP TRAC SYMB ON Switches on the display of symbols for trace 1 noise results NF DISPlay WINDow lt n gt TRACe lt t gt X SCALe Frequency This command selects the frequency to be displayed on the x axis if the DUT is not an amplifier i e in a frequency converting measurement mode Suffix lt n gt lt t gt Parameters lt Frequency gt Example Mode Operating Manual 1173 0695 02 07 1 window 1 2 indicates the measurement results Trace 1 is always used for noise results and trace 2 is always used for gain results IF RF RST RF CONF MODE DUT DOWN see SENSe CONFigure MODE DUT The DUT converts the input frequency to a lower output frequency DISP TRAC X IF The IF frequency is displayed on x axis NF 90 R amp S FSV K30 Remote Control Commands EE DISPlay Subs
17. RLEVEl 0 ee ceeeeeee tere teen eeeeeeeeaeeeeeeeeneeeeeaees 92 DISPlay WINDow lt n gt TRACe lt t gt Y SCALe RLEVel AUTO 0 eee ceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeenees 93 DiSblavlfWiNDow nzTR ACects BCL elTOb nere ennt 93 DISPlay ARRay MEMory lt m gt STATe lt State gt This command switches the display of the trace memory on or off Suffix lt m gt 1 3 trace memory Parameters State ON OFF RST OFF Example DISP ARR MEM2 ON Switches on the display of memory 2 Operating Manual 1173 0695 02 07 87 R amp S FSV K30 Remote Control Commands ee ssn gs s amp s aoe ag el DISPlay Subsystem Noise Figure K30 Mode NF DISPlay CURRent DATA STATe lt State gt This command switches the display of the current measurement results on or off Parameters lt State gt ON OFF RST ON Example DISP CURR DATA OFF Removes the current result traces from display Mode NF DISPlay DATA TRACe lt t gt lt ResultType gt This command specifies the type of noise results to be displayed in trace 1 Suffix lt t gt 1 trace only trace 1 is valid for noise results Return values lt ResultType gt NFIGure TEFFective GAIN NFIGure noise figure results in dB TEFFective noise temperature in K GAIN gain Gain is not available when using Digital Baseband Interface R amp S FSV B17 RST NFIGure Example DISP DATA TRAC1 NFIG Displays the noise figure results in trace 1 Mode NF
18. remain 1 until a user calibration is done Set to 1 at the start of a user calibration It will go to 0 at the end of a user calibration only if all points of at least one range have been calibrated Not used Deprecated not used Missing Loss or ENR values No ENR Loss In and or Loss Out can be determined for one or all of the measurement frequencies This occurs when using tables of ENR Loss In and or Loss out values Check that the frequency ranges of the tables cover the range of frequencies to be measured For each measurement frequency where ENR Loss In or Loss Out cannot be determined 0 is used 4 to 15 Not used Operating Manual 1173 0695 02 07 71 R amp S FSV K30 8 8 1 8 2 8 2 1 8 2 2 8 3 8 4 8 5 8 6 8 7 8 8 8 9 8 10 8 10 1 8 10 2 8 11 8 12 8 13 8 1 Remote Control Commands Notation Remote Control Commands This section describes the remote commands specific to the Noise Figure Measurements option R amp S FSV K30 The abbreviation NF stands for the operating mode of noise figure measurements For details on conventions used in this chapter refer to chapter 8 1 Notation on page 72 For further information on analyzer or basic settings commands refer to the correspond ing Subsystem in the base unit description NOCAGION mL 72 CALCulate Subsystem Noise Figure R amp S FSV K30 sees 75 CALCulate LI
19. 02 07 82 R amp S FSV K30 Remote Control Commands Parameters lt State gt Example CALCulate Subsystem Noise Figure R amp S FSV K30 ON OFF RST OFF CALC MARK3 ON Switches on marker 3 or switches to marker mode CALCulate lt n gt MARKer lt m gt TRACe Trace This command selects the trace a marker is positioned on The corresponding trace must have a trace mode other than Blank If necessary the corresponding marker is switched on prior to the assignment Suffix lt n gt lt m gt Parameters lt Trace gt Example Selects the measurement window depends on mode Selects the marker NOISe GAIN NMEM1 NMEM2 NMEM3 GMEM1 GMEM2 GMEM3 NOISe Current noise trace GAIN Current gain trace NMEM1 NMEM2 NMEM3 noise trace stored in memory 1 2 or 3 The memory must have been populated first using the command CONFigure ARRay MEMory lt 1 3 gt ONCE GMEM1 GMEM2 GMEM3 gain trace stored in memory 1 2 or 3 The memory must have been populated first using the command CONFigure ARRay MEMory lt 1 3 gt ONCE CALC MARK3 TRAC 2 Assigns marker 3 to trace 2 CALCulate lt n gt MARKer lt m gt X lt Position gt This command positions a marker on a particular coordinate on the x axis Suffix lt n gt lt m gt Parameters lt Position gt Operating Manual 1173 0695 02 07 Selects the measurement window Selects the m
20. 1173 0695 02 07 92 R amp S FSV K30 Remote Control Commands REESEN DISPlay Subsystem Noise Figure K30 Usage SCPI confirmed Mode NF DISPlay WINDow lt n gt TRACe lt t gt Y SCALe RLEVel AUTO State This command enables or disables the automatic reference level detection This command is not available when using Digital Baseband Interface R amp S FSV B17 Suffix n 1 window t irrelevant Parameters State ON OFF RST ON Example DISP TRAC Y RLEV AUTO ON Turns on automatic reference level detection Usage SCPI confirmed Mode NF DISPlay WINDow lt n gt TRACe lt t gt Y SCALe TOP Value This command sets the maximum top Y axis display value for the specified trace dis play It has no affect if automatic scaling of the Y axis is enabled or the specified trace is not currently active This command is not available when using Digital Baseband Interface R amp S FSV B17 Suffix n 1 window t 112 indicates the measurement results Trace 1 is always used for noise results and trace 2 is always used for gain results Parameters Value noise figure noise temperature gain noise figure 75 dB to 75 dB noise temperature 999990000 K to 999990000 K gain 75 dB to 75 dB RST 20 dB for noise and gain figure 10000K for noise temperature Operating Manual 1173 0695 02 07 93 R amp S FSV K30 Remote Control Commands 8 5 FETCh Subsystem Noise
21. CORRection LOSS INPut TABLe on page 103 SENSe CORRection LOSS OUTPut TABLe on page 104 Selection Loss Settings Defines the used Loss values Constant The values specified in the Loss Input Constant Loss Output Con stant fields are used for all frequencies The entries of the Loss Input Output table are ignored Table The entries of the Loss Input Output table provide the basis for the Loss values Between these values the R amp S FSV uses interpolated values Remote command SENSe CORRection LOSS INPut MODE on page 102 SENSe CORRection LOSS INPut TABLe on page 103 Loss Input Constant Loss Output Constant Loss Settings Specifies the constant loss value that is used across the entire frequency range This parameter is only editable if Constant is selected in the selection list Remote command SENSe CORRection LOSS INPut SPOT on page 102 SENSe CORRection LOSS OUTPut SPOT on page 103 Loss Input Table Loss Output Table Loss Settings Under Loss Input Table or Loss Output Table the list can contain up to 100 RF ENR pairs The order of the RF values in the list is not important To modify this table proceed as described in chapter 5 Instrument Functions of Noise Figure Measurements R amp S FSV K30 on page 37 Loss tables can be saved and recalled at any time via the FILE key for details refer to the base unit description In addition to the dat
22. EXTernal lt generator gt FREQuency FACTor NUMerator Value This command defines the numerator of the factor with which the analyzer frequency is multiplied in order to obtain the transmit frequency of the selected generator This command is only valid for R amp S FSV option External Tracking Generator R amp S FSV B10 Select the multiplication factor such that the frequency range of the generator is not exceeded if the following formula is applied to the start and stop frequency of the analyzer Operating Manual 1173 0695 02 07 111 R amp S FSV K30 Remote Control Commands ee sae ee SOURce Subsystem 8 Numerator Generator Analyzer Denomin ator Offset Suffix lt n gt irrelevant lt generator gt 1 2 tracking generator For Noise Figure measurements K30 1 only Parameters lt Value gt lt numeric value gt RST 1 Example SOUR EXT FREQ NUM 4 SOUR EXT FREQ DEN 3 Sets a multiplication factor of 4 3 i e the transmit frequency of the generator is 4 3 times the analyzer frequency Mode A NF SOURce lt n gt EXTernal lt generator gt FREQuency OFFSet lt m gt Offset This command defines the frequency offset of the selected generator with reference to the receive frequency This command is only valid for R amp S FSV option External Tracking Generator R amp S FSV B10 Suffix n irrelevant generator 112 tracking generator For Noise Figure measurements K30 1
23. FSV B17 Remote command INPut GAIN STATe on page 97 Operating Manual 1173 0695 02 07 51 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 m m ee SERRE NI Softkeys and Settings of the Noise Menu R amp S FSV K30 Input Settings Baseband Settings Meas Settings Input and Baseband settings are only required if the Digital Baseband Interface option R amp S FSV B17 is used to measure digital input For details see the Digital Baseband Interface R amp S FSV B17 description of the base unit Input Input Settings Baseband Settings Meas Settings Defines whether RF or digital input is to be measured Digital input is only available if the Digital Baseband Interface option R amp S FSV B17 is installed Remote command INPut SELect on page 98 Input Sample Rate Input Settings Baseband Settings Meas Settings Defines the sample rate of the digital I Q signal source This sample rate must correspond with the sample rate provided by the connected device e g a generator Remote command INPut DIQ SRATe on page 97 Full Scale Level Input Settings Baseband Settings Meas Settings The Full Scale Level defines the level that should correspond to an UO sample with the magnitude 1 The level is defined in Volts Remote command INPut DIQ RANGe UPPer on page 97 Generator Settings Generator Frequency
24. Graphic dialog box 8 In the Noise and Gain X Axis Settings select RF or LO as the frequency to be displayed on the X Axis 9 Press the RUN SINGLE or RUN CONT hardkey on the front panel to start a mea surement The measurement is performed The results for each frequency in the frequency list are displayed in the diagram and the result table Operating Manual 1173 0695 02 07 34 R amp S FSV K30 Measurement Examples R amp S FSV K30 Frequency Converting Measurements Spectrum Noise Figure Auto Level On RBW 1MHz Noise Source Constant Mode Down Conv Ref Level 61 25 dBm SWT 10 ms Image Rej 999 99 dB Att D dB 10 ENR Const 15 dB Fixed IF 1 GHz Preamplifier 2nd Stage Corr On LO Source SMIQO6B SGL PA ORs EXT 28 0 Kc 12 Fig 4 6 Fixed IF measurement results displayed against RF frequencies Operating Manual 1173 0695 02 07 35 R amp S FSV K30 Measurement Examples R amp S FSV K30 REESEN Frequency Converting Measurements Spectrum Noise Figure Auto Level On RBW 1 MHz Noise Source Constant Mode Down Conv Ref Level 61 25 dBm SWT 10 ms Image Rej Att D dB AYG 10 ENR Const 15 dB Fixed IF Preamplifier On 2nd Stage Corr On LO Source SGL PA Frequency List Results RE Noise Tep Gain 1 010 GHz 11 651 dB 4 584 dB 1 110 GHz 1 310 GHz 1 410 GHz 4 588 dB B Fixed Frequency Meter Frequency 1 01 GHz Noise Figure 11 651 dB _ Operating Manual 1173 0695 02 07 36 R am
25. Interface R amp S FSV B17 Parameters lt Gain gt Range 10 dB to 999 99 dB RST 30 dB Example SYST CONF DUT GAIN 10 Specifies the gain of the DUT to be 10 dB Mode NF SYSTem CONFigure DUT STIMe Time This command spcifies the DUT settling time It represents the time to wait for the DUT to settle after a noise source has been turned on or off Parameters Time Range 0 to 20s RST 50 milliseconds Example SYST CONF DUT STIM 1000MS Specifies a period of one second for the DUT to settle down after exposure to the noise source has been removed Mode NF SYSTem CONFigure GENerator CONTrol STATe State This remote control command specifies whether the setup of the external generator is to be automatically controlled by the R amp S FSV K30 option via GPIB or manually by the user Operating Manual 1173 0695 02 07 118 R amp S FSV K30 Remote Control Commands SYSTem Subsystem Noise Figure R amp S FSV K30 Parameters lt State gt ON OFF ON Setup controlled by the tracking generator OFF Setup controlled manually by the user RST OFF Example SYST CONF GEN CONT STAT ON The R amp S FSV K30 option completely controls the setting of the external signal generator Mode NF SYSTem CONFigure GENerator INITialise IMMediate This remote control command immediately initializes the external signal generator with the settings configured in the R amp S FSV K30 option reference power level etc
26. K30 Remote Control Commands CALCulate Subsystem Noise Figure R amp S FSV K30 CALCulate lt n gt LIMit lt k gt UPPer SHIFt lt Value gt This command moves a limit line by the indicated value in Y direction Suffix lt n gt irrelevant lt k gt limit line Parameters lt Value gt lt numeric_value gt Example CALC LIM3 UPP SHIF 20 Shifts all Y values of limit line 3 by 20 limit line units e g dB Mode A ADEMOD CDMA EVDO NF TDS CALCulate lt n gt LIMit lt k gt UPPer STATe lt State gt This command turns a lower limit line on and off Before you can use this command you have to select a limit line with CALCulate lt n gt LIMit lt k gt NAME The limit check is activated separately with CALCulate lt n gt LIMit lt k gt STATe The result of the limit check can be queried with CALCulate lt n gt LIMit lt k gt FAIL Suffix lt n gt irrelevant lt k gt 1 8 Selects the limit line Parameters State ON OFF RST OFF Example CALC LIMA UPP STAT ON Switches on limit line 4 upper limit 8 2 2 CALculate MARker subsystem CALCulate lt n gt MARKer lt m gt AOFF This command all markers off including delta markers and marker measurement func tions Suffix lt n gt Selects the measurement window lt m gt depends on mode irrelevant Example CALC MARK AOFF Switches off all markers Operating Manual 1173 0695 02 07 81 R amp S FSV K30 Remote Control Commands CALCulate Sub
27. LO frequencies depending on the x axis selection in the Display Settings see X Axis on page 58 Operating Manual 1173 0695 02 07 32 R amp S FSV K30 To set up a Fixed IF measurement Measurement Examples R amp S FSV K30 ee ujc Frequency Converting Measurements As opposed to the Spectrum mode the Noise measurement mode does not provide a separate dialog box for setting up the generator The settings are contained in the general Frequency Settings and Measurement Settings dialog boxes if the R amp S FSV B10 option is installed For details on the settings see Frequency Settings on page 43 and Meas Settings on page 48 1 Connect the external generator to the R amp S FSV B10 interface on the R amp S FSV s rear panel In Noise measurement mode press the Frequency Settings softkey to display the Frequency Settings dialog box In the Frequency Settings dialog box select the Mode Fixed IF Up Conv to test an upconverting mixer In the Fixed IF field enter 1000000000 In the Frequency Table define the LO frequencies for the external generator Which frequencies the generator actually uses during the measurement is calculated according to the offset values and factors specified in Generator Settings Generator Frequency Frequency Settings Frequency Settings Single Freq Start Freq 1 01 GHz Stop Freq 1 99 GHz Step Freq 100 MHz Center Freq 1 5 GHz Span 9
28. STATe on page 78 CALCulate lt n gt LIMit lt k gt UPPer STATe on page 81 Delete Deletes the selected limit line Remote command CALCulate lt n gt LIMit lt k gt DELete on page 77 Edit Table mode The following functions are available if a limit line table is focussed for editing For details see chapter 5 2 Working With Limit Lines on page 37 and chapter 5 1 Editing Tables on page 37 Exit Edit Table mode Exits the edit mode of a table Operating Manual 1173 0695 02 07 66 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 6 11 Softkeys of the Input Output Menu R amp S FSV K30 Insert Edit Table mode Inserts a row above the currently selected row and sets the focus on the first field of the new row Delete Edit Table mode Deletes the currently selected row This action requires no confirmation Softkeys of the Input Output Menu R amp S FSV K30 The following chapter describes all softkeys available in the Input Output menu for Noise Figure measurements Note that the digital baseband functions are only available if the optional Digital Baseband Interface R amp S FSV B17 is installed For details see the base unit description TQ 2 4 b vU MENU RT 67 l4 Mx 67 Ee a E 68 Cl 68 GC EE 68 L Firmware Update 68 LES DUDBONL ice diii tec ee tee e ed race el aba leo cata cocci 68 ioo EE 68 MEGEN e EE 69 Input AC DC Toggles the RF input of the R amp S FSV betwee
29. Set RBW tings SWT Measurement Set Set sweep time tings Operating Manual 1173 0695 02 07 14 R amp S FSV K30 Measurement Basics SS _ S Result Displays Setting Defined in dialog Description box AVG Measurement Set Set number of measurement sweeps over which the average is tings taken Noise Source ENR Settings Set constant ENR or ENR table Serial Nr ENR Settings Reserved for serial number of the noise source currently not available ENR Const ENR Settings Set ENR value dB refers to the receive frequency RF 2nd Stage Corr Measurement Set Enable disable 2nd Stage Correction tings Mode Frequency Settings Set measurement mode Image Rej Frequency Settings Set suppression applied to the second sideband Image Rej Fixed LO Frequency Settings Set Local oscillator frequency Hz only for frequency converting measurements Fixed IF Frequency Settings Set IF frequency for Fixed IF measurements LO Source Frequency Settings External generator type controlling the LO requires R amp S FSV B10 option only displayed when Automatic Control is selected see Automatic Control on page 52 Spectrum Analyzer Noise Auto Level On RBW 1MHz Noise Source Constant Mode Ref Level 30dBm SWT 100ms_ Serial Nr Image Rej Att D dB AYG 1 ENR Const 15 dB Fixed LO Preamplifier off 2nd Stage Corr On LO Source Fig 3 1 Measurement sett
30. amp S FSV K30 option which drives the external generator using the R amp S FSV B10 option Thus this measurement requires an R amp S FSV with the K30 and B10 options installed Tracking generator vs external generator In Spectrum mode when using the B10 option the frequencies of the analyzer and the generator are coupled by default The generator is thus referred to as a tracking gener ator In Noise Measurements mode on the other hand the analyzer uses a fixed fre quency while the generator sweeps the frequency list The generator is thus simply refer red to as an external generator The Fixed IF measurement can calculate frequencies for downconverter or upconverter devices For downconverter devices the LO is set according to the formula LO RF IF For upconverter devices the LO is set according to the formula LO abs RF IF The generator frequency actually used during the measurement is calculated by the R amp S FSV K30 option based on the LO frequencies in the frequency list The following formula is used to calculate the generator frequency Generator Frequency LO Offset 1 Factor 1 Factor 2 Offset 2 The offset values and factors for the calculation are defined in the Measurement Set tings If changes are made to the settings the start and stop frequencies of the external generator are calculated and displayed Measurement results The measurement results can be displayed against the RF or
31. e RRC filters For details see chapter 3 8 List of Available RRC and Channel Filters on page 19 RRC filters do not support FFT mode e 5 Pole filters The available bandwidths are specified in the data sheet 5 Pole filters do not support FFT mode 3 8 List of Available RRC and Channel Filters For power measurement a number of especially steep edged channel filters are available see the following table The indicated filter bandwidth is the 3 dB bandwidth For RRC filters the fixed roll off factor a is also indicated Table 3 1 Filter types Filter Bandwidth Filter Type Application 100 Hz CFILter 200 Hz CFILter A0 300 Hz CFILter 500 Hz CFILter 1 kHz CFILter 1 5 kHz CFILter 2kHz CFILter 2 4 kHz CFILter SSB Operating Manual 1173 0695 02 07 19 R amp S FSV K30 Measurement Basics List of Available RRC and Channel Filters Filter Bandwidth Filter Type Application 2 7 kHz CFILter 3 kHz CFILter 3 4 kHz CFILter 4 kHz CFILter DAB Satellite 4 5 kHz CFILter 5 kHz CFILter 6 kHz CFILter 6 kHz a 0 2 RRC APCO 8 5 kHz CFILter ETS300 113 12 5 kHz channels 9 kHz CFILter AM Radio 10 kHz CFILter 12 5 kHz CFILter CDMAone 14 kHz CFILter ETS300 113 20 kHz channels 15 kHz CFILter 16 kHz CFILter ETS300 113 25 kHz channels 18 kHz a 0 35 RRC TETRA 20 kHz CFILter 2
32. each measurement step once with noise source on once with noise source off For narrow bandwidths the sweep time should be increased in order to give accurate measurement results Remote command SENSe SWEep TIME on page 110 Settling Time Analyzer Settings Meas Settings Specifies the time the DUT takes to settle after a noise source has been turned on or off Most noise sources generate an interfering DC component in addition to the noise spec trum If the noise source is switched on or off low frequency DUTs may require this settling time for coupling capacitors to be charged or discharged Remote command SYSTem CONFigure DUT STIMe on page 118 Average Analyzer Settings Meas Settings Specifies the number of measurement sweeps over which the average is taken to pro duce the displayed measurement results The higher the number of sweeps the more accurate the measurement results but the measurement time is significantly longer An average value of 1 means that each displayed result is produced from one measure ment sweep This is sufficient for most cases Remote command SENSe SWEep COUNt on page 110 RF Attenuation Analyzer Settings Meas Settings Specifies the attenuation that is applied to the received RF signal To obtain a low noise figure for the analyzer and hence more accurate noise measure ments 0 dB should be set For high DUT power levels or critical matching
33. is activated Remote command CONFigure CORRection on page 85 Operating Manual 1173 0695 02 07 61 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 6 7 Softkeys of the Trace Menu R amp S FSV K30 Fix Freq Starts a fixed frequency measurement for the frequency that is currently selected in the Frequency List Results This softkey is only available after a frequency list measurement has been completed and the measurement results are displayed in list form Display Settings on page 55 softkey Remote command CONFigure SINGle on page 86 SENSe FREQuency CW FIXed on page 107 Softkeys of the Trace Menu R amp S FSV K30 Using the trace memory facility you can save graphical display results max 3 trace sets for comparison with subsequent measurements This facility is recommended in order to compare and to document the effects of small changes on the DUT The following table shows all softkeys available in the Trace menu in Noise mode TRACE key Display Ste DE oec oci e a et ice etit eire oi 62 Data gt Mem1 Data gt Mem2 Data Mem 62 BAION MM ET 63 Mem On Off Mem2 On Off Mem3 On 63 ASCII Pile EXDOE eerte erret repe eer rrr er ec et ete 63 Decim EE 63 Display Graph List Switches between graphical and table display of the measurement results see chap ter 3 4 Result Displays on page 15 Data gt Mem1 Data gt Mem2 Data gt Mem3 Saves the current trace result
34. limit line 1 Operating Manual 1173 0695 02 07 77 R amp S FSV K30 Remote Control Commands CALCulate Subsystem Noise Figure R amp S FSV K30 Usage Event CALCulate lt n gt LIMit lt k gt FAIL This command queries the result of a limit check Note that for SEM measurements the limit line suffix lt k gt is irrelevant as only one specific SEM limit line is checked for the currently relevant power class To get a valid result you have to perform a complete measurement with synchronization to the end of the measurement before reading out the result This is only possible for single sweeps Suffix lt n gt irrelevant lt k gt limit line Return values lt Result gt 0 PASS 1 FAIL Example INIT WAI Starts a new sweep and waits for its end CALC LIM3 FAIL Queries the result of the check for limit line 3 Usage Query only CALCulate lt n gt LIMit lt k gt LOWer SHIFt lt Distance gt This command moves a complete lower limit line vertically Compared to defining an offset this command actually changes the limit line definition points by the value you define Suffix lt n gt irrelevant lt k gt Selects the limit line Parameters lt Distance gt Numeric value that defines the distance of the shift Example CALC LIM3 LOW SHIF 20DB Shifts all Y values of limit line 3 by 20 dB CALCulate lt n gt LIMit lt k gt LOWer STATe lt State gt This command turns a lower limit line on
35. of the external generator if the GPIB interface is used The difference between the two GPIB operating modes is the execution speed While during GPIB operation each frequency to be set is transmitted to the generator sepa rately a whole frequency list can be programmed in one go if the TTL interface is also used Frequency switching can then be performed per TTL handshake which results in considerable speed advantages Notes Only one of the two generators can be operated via the TTL interface at a time The other generator must be configured via GPIB For Noise Figure measurements K30 TTL synchronization has no effect Operating Manual 1173 0695 02 07 116 R amp S FSV K30 Remote Control Commands DESSERT SYSTem Subsystem Noise Figure R amp S FSV K30 This command is only available if the R amp S FSV option B10 External Tracking Generator is installed Suffix lt generator gt 1 2 tracking generator For Noise Figure measurements K30 1 only Parameters lt Type gt GPIB TTL GPIB GPIB connection without TTL synchronization for all generators of other manufacturers and some Rohde amp Schwarz devices TTL GPIB connection with TTL synchronization if available for most Rohde amp Schwarz devices RST GPIB Example SYST COMM RDEV GEN LINK TTL Selects GPIB TTL interface for generator operation Mode A NF SYSTem COMMunicate RDEVice GENerator lt generator gt TYPE Name This command
36. on page 18 On The calibration data recorded via the Cal softkey is used to correct the measurement results see Cal on page 59 The calibration data is stored regardless of the state of the option Off No correction is applied to the measurement results Remote command SENSe CORRection STATe on page 100 Analyzer Settings Meas Settings Under Analyzer Settings the general settings for the spectrum analyzer concerning the level attenuation and bandwidth of the signal to be measured are defined RBW lt Analyzer Settings Meas Settings Specifies the resolution bandwidth for the measurement A large value improves the averaging of the display considerably reduces the influence of external sources of interference and permits the fastest measurement time possible Operating Manual 1173 0695 02 07 49 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 A low value should only be used across a very small frequency range For measurements at low frequencies the RBW must be reduced to prevent the LO frequency of the analyzer from invalidating the measurement At receive frequencies of 100 kHz the RBW must not exceed 10 kHz Remote command SENSe BANDwidth BWIDth RESolution on page 105 Sweep Time lt Analyzer Settings Meas Settings Specifies the time one complete measurement sweep takes Two sweeps are performed for
37. only m 1 2 offset for Noise Figure measurements K30 only Parameters lt Offset gt numeric value gt specified in Hz kHz MHz or GHz rounded to the nearest Hz RST 0 Hz Select the multiplication factor such that the frequency range of the generator is not exceeded if the following formula is applied to the start and stop frequency of the analyzer s Numerator n n For Noise Figure measurements R amp S FSV K30 the following formula applies Generator Frequency LO Offset 1 Factor 1 Factor 2 Offset 2 Operating Manual 1173 0695 02 07 112 R amp S FSV K30 Remote Control Commands Example Mode SOURce Subsystem SOUR EXT FREQ OFFS 1GHZ Sets a frequency offset of the generator transmit frequency com pared to the analyzer receive frequency of 1 GHz A NF SOURce lt n gt EXTernal lt generator gt POWer LEVel Level This command sets the output power of the selected generator This command is only valid for R amp S FSV option External Tracking Generator R amp S FSV B10 Suffix lt n gt lt generator gt Parameters lt Level gt Example Mode irrelevant 1 2 tracking generator For Noise Figure measurements K30 1 only lt numeric value gt RST 20 dBm SOUR EXT POW 30dBm Sets the generator level to 30 dBm A NF SOURce lt n gt EXTernal lt generator gt ROSCillator SOURce Source This command controls selec
38. peak list in ASCII format to the specified file and directory The file consists of the header containing important scaling parameters and a data section containing the marker data For details on an ASCII file see chapter 3 9 ASCII File Export Format on page 21 This format can be processed by spreadsheet calculation programs e g MS Excel It is necessary to define as a separator for the data import Different language versions of evaluation programs may require a different handling of the decimal point It is therefore possible to select between separators decimal point and comma using the Decim Sep softkey see Decim Sep on page 63 Remote command FORMat DEXPort DSEParator on page 96 Decim Sep Selects the decimal separator with floating point numerals for the ASCII Trace export to support evaluation programs e g MS Excel in different languages The values dec imal point and comma can be set Remote command FORMat DEXPort DSEParator on page 96 Softkeys of the Marker Menu R amp S FSV K30 The following table shows all softkeys available in the Marker menu in Noise mode MKR key The R amp S FSV K30 option now has 4 markers each of which can be set either to the noise the gain or any of the traces in memory Operating Manual 1173 0695 02 07 63 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 6 9 Softkeys of the Marker To Menu R amp S F
39. value of 999 99 dB corresponds to the generally used single sideband measurement SSB where the sec ond sideband does not noticeably affect the measurement result This is the default value A value of 0 dB corresponds to the double sideband measurement DSB where both sidebands are converted to the same extent Remote command SENSe CORRection IREJection on page 101 Frequency Table Frequency Settings Under Frequency Table the individual measurement steps are listed that will be per formed exactly in the order of the table They are generated from the start frequency the stop frequency and the step size on basis of the selected mode If the start frequency is smaller than the stop frequency the RF values are generated into a list of ascending frequencies If the start frequency is larger the list is descending No more than 100 measurement steps are possible If the gap between start and stop frequency is too large increase the step frequency Depending on the measurement type the Frequency Table contains the following col umns Operating Manual 1173 0695 02 07 45 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Measurement type Column Description Direct measurement RF Receive frequency generated from the Start Freq the Stop Freq and the Step Freq field entries Frequency converting LO Constant LO freq
40. 1 kHz CFILter PDC 24 3 kHz a 0 35 RRC IS 136 25 kHz CFILter 30 kHz CFILter CDPD CDMAone 50 kHz CFILter 100 kHz CFILter 150 kHz CFILter FM Radio 192 kHz CFILter PHS 200 kHz CFILter 300 kHz CFILter 500 kHz CFILter J 83 8 VSB DVB USA 1 MHz CFILter CDMAone 1 228 MHz CFILter CDMAone nac P E VP eee Operating Manual 1173 0695 02 07 20 R amp S FSV K30 Measurement Basics ASCII File Export Format Filter Bandwidth Filter Type Application 1 28 MHz a 0 22 RRC 1 5 MHz CFILter DAB 2MHz CFILter 3 MHz CFILter 3 75 MHz CFILter 3 84 MHz a 0 22 RRC W CDMA 3GPP 4 096 MHz a 0 22 RRC W CDMA NTT DOCoMo 5MHz CFILter 20 MHz CFILter 28 MHz CFILter 40 MHz CFILter 3 9 ASCII File Export Format 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 or several columns depending on measurement which are also separated by a semicolon File contents header and data section Description Type FSV Instrument model Version 1 50 Firmware version Date 01 Apr 2010 Date of data set storage Screen A Instrument mode Points per Symbol 4 Points per symbol
41. 100A6 TTL 9 kHz 6 0 GHz 145 30 SMC100A1 TTL 9 kHz 1 1 GHz 120 30 SMC100A3 TTL 9 kHz 3 2 GHz 145 30 SMEO2 TTL 5 kHz 1 5 GHz 144 16 SME03 TTL 5 kHz 3 0 GHz 144 16 SMEO06 TTL 5 kHz 6 0 GHz 144 16 SMG GPIB 100 kHz 1 0 GHz 137 13 SMGL GPIB 9 kHz 1 0 GHz 118 30 SMGU GPIB 100 kHz 2 16 GHz 140 13 SMH GPIB 100 kHz 2 0 GHz 140 13 SMHU GPIB 100 kHz 4 32 GHz 140 13 SMIQO2B TTL 300 kHz 2 2 GHz 144 13 SMIQO2E GPIB 300 kHz 2 2 GHz 144 13 SMIQO3B TTL 300 kHz 3 3 GHz 144 13 SMIQOSE GPIB 300 kHz 3 3 GHz 144 13 SMIQ04B TTL 300 kHz 4 4 GHz 144 10 SMIQO6B TTL 300 kHz 6 4 GHz 144 10 TEE Operating Manual 1173 0695 02 07 22 R amp S FSV K30 Measurement Basics Overview of Generators Supported by the R amp S FSV Generator Interface Type Generator Min Generator Max Generator Min Generator Max Freq Freq Power Power dBm dBm SMLO01 GPIB 9 kHz 1 1 GHz 140 13 SMLO2 GPIB 9 kHz 2 2 GHz 140 13 SML03 GPIB 9 kHz 3 3 GHz 140 13 SMR20 TTL 1 GHz 20 GHz 130 2 112 SMR20B11 TTL 10 MHz 20 GHz 130 2 132 SMR27 TTL 1 GHz 27 GHz 130 112 SMR27B11 TTL 10 MHz 27 GHz 130 2 122 SMR30 TTL 1 GHz 30 GHz 130 2 112 SMR30B11 TTL 10 MHz 30 GHz 130 2 122 SMR40 TTL 1 GHz 40 GHz 130 2 9 2 SMR40B11 1 TTL 10 MHz 40 GHz 130 2 12 2 SMR50 TTL 1 GHz 50 GHz 130 2 9 2 SMR50B11 TTL 10 MHz 50 GHz 130 122 SMR60 TTL 1 GHz 60 GH
42. 125 Operating Manual 1173 0695 02 07 4 R amp S FSV K30 Preface Documentation Overview 1 Preface 1 1 Documentation Overview The user documentation for the R amp S FSV is divided as follows e Quick Start Guide e Operating Manuals for base unit and options e Service Manual e Online Help e Release Notes Quick Start Guide This manual is delivered with the instrument in printed form and in PDF format on the CD It provides the information needed to set up and start working with the instrument Basic operations and basic measurements are described Also a brief introduction to remote control is given The manual includes general information e g Safety Instruc tions and the following chapters Chapter 1 Introduction General information Chapter 2 Front and Rear Panel Chapter 3 Preparing for Use Chapter 4 Firmware Update and Installation of Firmware Options Chapter 5 Basic Operations Chapter 6 Basic Measurement Examples Chapter 7 Brief Introduction to Remote Control Appendix Printer Interface Appendix LAN Interface Operating Manuals The Operating Manuals are a supplement to the Quick Start Guide Operating Manuals are provided for the base unit and each additional software option The Operating Manual for the base unit provides basic information on operating the R amp S FSV in general and the Spectrum mode in particular Furthermore the software options that enha
43. 535 All condition bits are summarized in the Event register if a positive transition occurs Usage SCPI confirmed Mode NF STATus QUEStionable CORRection PTRansition lt BitDefinition gt This command determines what bits in the STATus QUEStionable CORRection Condi tion register set the corresponding bit in the STATus QUEStionable CORRection Event register if that bit has a positive transition 0 to 1 The variable number is the sum of the decimal values of the bits that are to be enabled Parameters lt BitDefinition gt Range 0 to 65535 Example STAT QUES CORR PTR 65535 All condition bits are summarized in the Event register if a positive transition occurs Usage SCPI confirmed Mode NF SYSTem Subsystem Noise Figure R amp S FSV K30 This subsystem contains a series of commands for general functions SYSTem COMMunicate GPIB RDEVice GENerator generator ADDRSess us 116 Gv GTem CGOMMunicateRDEVice GENerator generatorzINTertace ne 116 SYSTem COMMunicate RDEVice GENerator generator LINK eeeeeeseeseeeees 116 Sv Tem CGOMMunicateRDEVice GENerator generatorz TE 117 SYSTem COMMunicate TCPip RDEVice GENerator generator ADDRess 117 SYSTenrGONFigtire DUT AGAIN cs irei cic nance ents tak uae retentu xa cene a EL dnce ae Lue dee de 118 oSYSTemio ON Figure DU TS IMG aaj ais ceterae tantae e eaedem aee neas rae tp acuta 118 SYSTem CONFigure GENerator
44. 8 L Noise and Gain X Axis Seitings ntes 58 D aUud LA LI M M LC 58 Editing VAIS EET 58 CR CT KEE 58 El E 59 e EE 59 tege IE 59 SEN 59 Schematic Overview Displays the schematic diagram of the test setup for the selected measurement type and the specified frequency ranges If the frequency ranges are changed the schematic dia gram is updated accordingly The test setup varies depending on the measurement mode e Direct measurement The direct measurement mode is designed for DUTs without frequency conversion e g amplifiers The schematic display for the direct measurement mode is shown in figure 6 1 The upper part of the figure shows the setup for calibration The lower part of the figure shows the test setup for the measurement Schematic overview Calibration Type NS XX n y 2nd Stage Corr On Noise Spectrum Source Analyzer Source Const RF Const 15 dB Start 10 MHz Stop 10 MHz Measurement Type NS XX Type Direct Noise Loss DUT Loss Spectrum Source Input Output Analyser Source Const Source Const Source Const RBW 3 MHz Const 15 dB Const OdB Const 0 dB Preamp On Ref Level 40 dBm RF RF Att 0 dB Start 10 MHz Stop 10 MHz RF Start 10 MHz Stop 10 MHz Fig 6 1 Schematic diagram for direct measurements Operating Manual 1173 0695 02 07 41 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise
45. 80 MHz Sweep points 11 MODE Fixed IF Up Conv Fixed LO Fixed IF iGHz Image Rej 999 99 dB Frequency Table RF 1 010 GHz 1 110 GHz 1 210 GHz 1 310 GHz 1 410 GHz 1 510 GHz 1 610 GHz 1 710 GHz 1 810 GHz 1 910 GHz 1 990 GHz LO 10 000 MHz 110 000 MHz 210 000 MHz 310 000 MHz 410 000 MHz 510 000 MHz 610 000 MHz 710 000 MHz 810 000 MHz 910 000 MHz 990 000 MHz 6 Press the Meas Settings softkey to open the Measurement Settings dialog box Define the settings for the external generator as shown in the screenshot below and described in Generator Settings Generator Frequency on page 52 Operating Manual 1173 0695 02 07 33 R amp S FSV K30 Measurement Examples R amp S FSV K30 DREES Frequency Converting Measurements Measurement Settings Calibration Generator Settings 2nd Stage Correction MA Automatic Control Source Power 10 dBm Analyzer Settings Type SMIQO6B Sg LMH Interface GPIB weep Time 10 ms TIL Sync Settling Time 50 ms ree E ES 28 Gei E Reference Internal S t geg 0 dB Init Before Meas ei utomatic Ref Level Auto Switch Off Ref Level 61 25 dBm Range 30 dB Generator Frequency Preamplifier 7 LO 01 F1i F2 02 Offset 1 O1 0 Hz Factor 1 F1 1 Factor 2 F2 1 Baseband Settings Offset 2 O2 0 Hz Input Sample Rate Full Scale Level Result Freq Start 10 MHz Result Freq Stop 990 MHz Input Settings Input RF 7 Press the Display Settings softkey to open the
46. 90 Gain Trace Settings Display Settings The settings related to the graphical display of gain results Note that when using the Digital Baseband Interface R amp S FSV B17 the Gain Trace Settings are not available Operating Manual 1173 0695 02 07 57 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Y Axis Gain Trace Settings Display Settings Activates or deactivates the display of the gain trace Remote command DISPlay DATA TRACe lt t gt on page 88 DISPlay WINDowcn TRACe t STATe on page 89 Automatic Scaling Gain Trace Settings Display Settings Activates or deactivates the automatic scaling of the Y axis On The y axis is scaled automatically The automatic scaling algorithm provides the optimal display of the complete range of results Off The automatic scaling of the y axis is switched off and the scale has to be specified manually via the Min Y Axis Max Y Axis fields Remote command DISPlay WINDow n TRACe t Y SCALe AUTO on page 91 Min Y Axis Max Y Axis Gain Trace Settings Display Settings Specifies the minimum maximum gain result that can be displayed graphically It is only possible to enter a value if the automatic scaling is deactivated see Automatic Scal ing on page 57 and the y axis is activated see Y Axis on page 58 field Remote command DISPlay WINDow lt n gt TRAC
47. AIN FETCh ARRay MEMory 1 3 NOISe TEMPerature This command queries the noise measurement results of the selected memory The results are returned as an array of up to 100 elements of noise figure gain or temperature results This command produces an error if no data is held in the selected trace memory Operating Manual 1173 0695 02 07 94 R amp S FSV K30 Remote Control Commands FETCh Subsystem Noise Figure K30 Example INIT Starts a new measurement if no measurement sequence is already in progress CONF ARR MEM2 ONCE see CONFigure ARRay MEMory lt 1 3 gt ONCE on page 84 Copies the last recorded measurement result into the memory 2 FETC ARR MEM2 NOIS TEMP Returns an array of 100 noise temperature results from the selected memory 2 Usage Query only Mode NF FETCh ARRay NOISE FIGure FETCh ARRay NOISE GAIN FETCh ARRay NOISE TEMPerature This command queries the last recorded noise figure gain or temperature measurement results The results are returned as an array of up to 100 elements of noise results Example FETCh ARRay NOISE TEMPerature Returns an array of up to 100 measured elements associated with the last noise temperature measurement Usage Query only Mode NF FETCh SCALar NOISE FlGure FETCh SCALar NOISE GAIN FETCh SCALar NOISE TEMPerature This command queries the last recorded noise figure gain or temperature measurement result for a fixed f
48. B10 option converter Remote command SENSe CONFigure MODE DUT on page 105 To select the type of DUT SENSe CONFigure MODE SYSTem LOSCillator on page 107 To select Fixed LO or Fixed IF Fixed LO Frequency Settings Frequency Settings Specifies the fixed local oscillator frequency This field is only available if a frequency converting measurement mode is selected Mode field For details on modes refer to chapter 3 2 Measurement Modes of the Noise Figure Measurement on page 13 If the fixed LO is changed the Frequency Table is updated accordingly Remote command SENSe CONFigure MODE SYSTem LOSCillator FREQuency on page 107 Fixed IF Frequency Settings Frequency Settings Specifies the fixed IF frequency This field is only available if a Fixed IF measurement mode is selected Mode field For details see chapter 4 2 3 Fixed IF Measure ments on page 32 If the fixed IF is changed the Frequency Table is updated accordingly Remote command SENSe CONFigure MODE SYSTem IF FREQuency on page 106 Image Rej Frequency Settings Frequency Settings Specifies the suppression applied to the second sideband This field is only available if a frequency converting measurement mode is selected For details on modes refer to chapter 3 2 Measurement Modes of the Noise Figure Measurement on page 13 The value entered is applied across the complete frequency range A
49. CALCulate LIMit Subsystem Noise Figure K30 The CALCulate LIMit subsystem contains commands for the limit lines and the corre sponding limit checks In contrast to the base unit only 6 limit lines can be active at the same time indicated by LIMIT1 to LIMIT6 They are assigned to a particular measurement type rather than a particular trace see CALCulate lt n gt LIMit lt m gt TRACe on page 80 Otherwise the commands are the same as for the base unit GAL GUulatesmnssEMitek CDMMISAni EE 76 CALGCulatesn EIMitek CONTrOI DATA naar eniti n rone nn nhe nn Photii unn 76 CALCulate lt n gt LIMit lt k gt CONTol SHIFt 00 ccc0cccccsseccanseecnscectsascaececcsenecteasscceuectneescens TT CALCulatesms LIMiteks LOWer DATA iiie naui r aa cu nha uode nee a aa 77 CALCUate EE DELEI EE TT eler DIE BT TEE 78 GAECulatesmsLEMiskbOWerSFIPFt EE 78 Operating Manual 1173 0695 02 07 75 R amp S FSV K30 Remote Control Commands CALCulate Subsystem Noise Figure R amp S FSV K30 CAL Culate nz LUlMitcks L Mer iaTfe estin stis ssi nss aa sisse sns 78 GALCulatesmsLIMIESKSINAME Iit Ee Rte ed 79 SEH tele STATO C eege See 79 GALGulate n LIMitemP TRAQGS geesde Eege ENEE EE 80 CALCulatesm LIMitsk UPPeri DATA enrii aa a aaa E a AAG 80 CAL CulatesnethiMitek gt UP Per SHIR ageeget gedeelter ee sde eg 81 CAL e DE E ET BIER En KC EN CALCulate lt n gt LIMit lt k gt COMMent lt Comment gt This command defines
50. Converting Measurements esee nennen 28 5 Instrument Functions of Noise Figure Measurements R amp S FSV KU s cud i DeL du es 37 5 1 Editing RECH EE 37 5 2 Working With Limit Lines eeeeeeeeeer enne nnne nnne nnn nennen 37 6 Menu and Softkey Description R amp S FSV K30 39 6 1 Softkeys and Settings of the Noise Menu R amp S FSV K30 39 6 2 Softkeys of the Frequency Menu R amp S FSV K30 sese 59 6 3 Softkeys of the Span Menu R amp S FSV K30 eene 60 6 4 AMPT key irai mcntem tne ird re o Y ae Dr dV UO ci dv content ins ved 60 P BEIBUMAlE 61 6 6 Softkeys of the Sweep Menu R amp S FSV K30 eene 61 Operating Manual 1173 0695 02 07 3 R amp S FSV K30 Contents 6 7 6 8 6 9 6 10 6 11 7 1 7 2 7 3 8 1 8 2 8 3 8 4 8 5 8 6 8 7 8 8 8 9 8 10 8 11 8 12 8 13 Softkeys of the Trace Menu R amp S FSV K30 eene 62 Softkeys of the Marker Menu R amp S FSV K30 eese 63 Softkeys of the Marker To Menu R amp S FSV K30 eene 64 Softkeys of the Lines Menu R amp S FSV K30 eee 65 Softkeys of the Input Output Menu R amp S FSV K30 eene 67 Status Reporting System R amp S FSV K30
51. E ERR e 47 EE 48 L Loss Input Constant Loss Output Constant 48 L Loss Input Table Loss Output Table 48 WIGS e EE 48 s Um 49 L 2nd Stage Con elion s iso dans era ere do raa raid 49 L Analyzer Seitinge esent teretes tentent raten nsns aeaii 49 d o Mop HERE 49 EE 50 L Settling TINE ecnin EES EE 50 B E 50 Edo 10 2 EE 50 L Automatic Ref Level 50 di itc MMOL 51 E 0 MM 51 L Preamp ON Off ccccccsccscccccsssscscscssssesssscssssscssssesesssssesssseesenesesseesens 51 L Input Settings Baseband Settings 52 ADU EE 52 L Input EE 52 L Fuli Seale eege r near 52 L Generator Settings Generator Ereguency 52 L Automate Control EE 52 EE ur Powa BNET TT T S 53 Ei EE 53 30 7 EE 53 L TTE S ei EE 53 3 Morem EE 53 e o o Mr 54 L Init Before rti ntn acc ce 54 Ho 0 1 e 54 L Offset 1 Factor 1 Factor 2 Offset 2 54 L Result Frequency Start 55 L Result Frequency Stop 55 Display le mm 55 L EE 56 L Combined EE 56 D 1 Trace eet eebe EE 56 e ZE 56 L Automatic E 57 L Min Y Axis NF Max Y Axis NEE 57 L Min Y Axis Temp Max Y Axis Temp 57 TT EE 57 Lem Trace Seltigis iu eem pote abge ense quise eme EEE Eei 57 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 S orto esterase chert tomes ee nace M tcs Ut ee 58 b Pe eR EE 58 L Min Y Axis Max v Axls nennen tnter tenent 58 MS o NEN Geer 5
52. Figure K30 Example DISP DATA TRAC1 NFIG Sets the noise figure to trace1 DISP TRAC Y TOP 30 Sets the maximum Y axis display to 30 dB for trace 1 Example Example 2 DISP DATA TRAC1 TEFF Sets the noise temperature to trace1 DISP TRAC Y TOP 100 Sets the maximum Y axis display to 100 K for trace 1 Example DISP TRAC2 Y TOP 10 Sets the maximum Y axis display to 10 dB for trace 2 Usage SCPI confirmed Mode NF FETCh Subsystem Noise Figure K30 The FETCh subsystem retrieves results for the most recently completed fixed frequency or frequency list measurements Frequency list results are returned as a list of results where the result is that requested in the specific fetch command Single frequency results are single numbers in the described units 0 Note Corrected measurements are only accessible after a calibration has been performed FETCh ARRay MEMory 1 3 NOISe FIGure sss 94 FETChARRay MEMory lt 1 3 gt NOISE e KT 94 FETCh ARRay MEMory 1 3 NOISe TEMPerature cessent 94 FETCIEARRAyMOISE GET 95 Se e Ee le KEE 95 FETCh ARRay NOISE TEMPerature cc ccigectacecetitecststeveritandeqiestiteosgedeeneseneacdeneecneteaesd 95 FETCH SCA Lar NOISE Fl Gute E 95 FETCESCALar NOISE GAIN carretera re npn nerit re np T ur ERR ton 95 FETCh SCALar NOISE TEMPerature 1 iei rig EENS AEN 95 FETCh ARRay MEMory lt 1 3 gt NOISe FlGure FETCh ARRay MEMory lt 1 3 gt NOISe G
53. Measurements R amp S FSV K30 on page 37 ENR tables can be saved and recalled at any time via the SAVE RCL key for details refer to the base unit description In addition to the data saved by the basic unit all data entered in the ENR Settings dialog box is saved Loss Settings Opens the LOSS dialog box to take additional losses due to cables or attenuators into account that are not considered in the calibration Loss Input Settings Loss Output Settings Selection Constant Selection Constant Loss Input Constant 0 dB Loss Output Constant dB Loss Input Table Loss Output Table RF Loss Input RF Loss Output 0 Hz 0 dB 0 Hz 0 dB 0 Hz D dB 0 Hz D dB The loss Settings dialog box contains the following elements Loss Input Settings Under Loss Input Settings the additional loss between the noise source and the DUT is defined Loss Output Settings Operating Manual 1173 0695 02 07 47 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Under Loss Output Settings the additional loss between the DUT and the analyzer is defined Loss settings can be saved and recalled at any time via the SAVE RCL key for details refer to the base unit description In addition to the data saved by the basic unit all data entered in the Loss Settings dialog box is saved Remote command SENSe
54. Menu R amp S FSV K30 e Frequency converting measurement The frequency converting measurement mode is designed for frequency converting DUTs that have a fixed Local Oscillator LO frequency for example satellite con verters with a fixed LO frequency The schematic display for the frequency converting measurement mode is shown in figure 6 2 The upper part of the figure shows the setup for calibration The lower part of the figure shows the test setup for the measurement Schematic overview Calibration Type NS XX e 2nd Stage Corr On Noise Spectrum Source Analyzer Source Const IF Const 15 dB Start 0 Hz Stop Hz Measurement Type NS XX Type Fixed IF Down Conv Noise Loss Spectrum Source Output Analyser Source Const Source Const Source Const RBW 3 MHz Const 15 dB Const 0 dB Const 0 dB Preamp On Ref Level 40 dBm RF Local RFAt 0dB Oscillator Start 10 MHz Stop 10 MHz Type SMUO2 Image Frequency LO IF Start 10 MHz Start 10 MHz Start 0 Hz Stop 10 MHz Stop 10 MHz Stop 0 Hz Fig 6 2 Schematic diagram for frequency converting measurements Note The schematic overview now provides direct access to the most important config uration steps Select the step for the setting you want to edit to display the corresponding dialog box Configuration step Dialog box Noise Source ENR Settings on page 46 Spectrum Analyzer Loss Input Meas Settings
55. Mit Subsystem Noise Figure K30 ee ceeeeceeeeeeeeeneeeeeeeeeeeeteeeeeeeeeeaaas 75 CALculate MARker subsvsiem sse nennen nee 81 CONFigure Subsystem Noise Figure R amp S FSV K30 sssss 84 DISPlay Subsystem Noise Figure K30 eee 87 FETCh Subsystem Noise Figure K30 eene nnn 94 FORMat Subsystoni erret rre IERI SEENEN Pen PRA RR n ER anis 96 INPut Subsystemn rnit tenti pen RRRE SEELEN EES 96 INITiate Subsystem rnt eerte ttr EAAS 98 INSTrument Subsystem Noise Figure R amp S FSV K30 eese 99 SENSe Subsystem Noise Figure R amp S FSV K30 eee 99 Equipment Settings Commande 100 Measurement Settings SENSe CONFigure Commandes nsss 105 SOURce Subsystem nrnna A RE RAEN AEAN reip ARAURA EARR 111 STATus Subsystem Noise Figure R amp S FSV K30 eene 114 SYSTem Subsystem Noise Figure R amp S FSV K30 suus 115 Notation In the following sections all commands implemented in the instrument are first listed and then described in detail arranged according to the command subsystems The notation is adapted to the SCPI standard The SCPI conformity information is included in the indi vidual description of the commands Individual Description The individual description co
56. NFig re HUST SINGG ocine 2 rete EENS EENEG 86 wiedamect se 86 CONFigure ARRay MEMory lt 1 3 gt ONCE This command saves the current trace results noise figure noise temperature and noise gain traces to trace memory n Operating Manual 1173 0695 02 07 84 R amp S FSV K30 Remote Control Commands Example Usage Mode CONFigure Subsystem Noise Figure R amp S FSV K30 INIT Starts a new measurement if no measurement sequence is already in progress CONF ARR MEM2 ONCE Copies the last recorded measurement result into the memory 2 Event NF CONFigure CORRection This command configures for a second stage correction measurement Example Usage Mode CONF CORR Configures to run second stage correction measure measure ments INIT Starts a new measurement if no measurement sequence is already in progress Event NF CONFigure FREQ CONTinuous This command configures a single frequency measurement in continuous sweep mode This command is not available when using Digital Baseband Interface R amp S FSV B17 Example Usage Mode FREQ STAR 20MHz Defines the single frequency to be measured as 20 MHZ CONF FREQ CONT Configures to run a single frequency measurement in continuous sweep mode INIT Starts a new measurement if no measurement sequence is already in progress Event NF CONFigure FREQ SINGle This command configures a single fr
57. NR value of the used noise source for the frequency range of interest for example 15 dB Press the Meas Settings softkey to open the Measurement Settings dialog box Operating Manual 1 173 0695 02 BUE 26 R amp S FSV K30 Measurement Examples R amp S FSV K30 9 Direct Measurements Measurement Settings Calibration 2nd Stage Correction Analyzer Settings RBW 1 MHz Sweep Time 100 ms Settling Time 50 ms Average 1 RF Attenuation D dB Automatic Ref Level Range 30 dB Preamplifier v4 If it is not yet active activate the 2nd Stage Correction option to perform the mea surement as accurately as possible Performing the calibration 1 2 Connect the noise source to the RF input of the R amp S FSV see figure 4 1 Provide the voltage supply for the noise source by connecting it to the 28 V con nector of the R amp S FSV labeled NOISE SOURCE CONTROL on the front panel of the instrument via a coax cable NOISE SOURCE RF Input CONTROL DV 28 Fig 4 1 Preparation for calibration Start the calibration for the Noise Figure Measurements option a Press the SWEEP key b Press the Cal softkey The progress bar indicates the progress of the calibration measurement Performing the main measurement 1 Insert the DUT in this example the amplifier into the test setup between the noise source and RF input of the R amp S FSV see figure 4 2
58. R amp S FSV K30 Firmware Option Noise Figure Measurements Operating Manual Ro MHz 1173 0695 02 07 ROHDES SCHWARZ Test amp Measurement Operating Manual This manual describes the following R amp S FSV options e R amp S FSV K30 1310 8355 02 This manual is applicable for the following analyzer models with firmware version 2 0 and higher e R amp SGFSV 3 1307 9002K03 e R amp SGFSV 7 1307 9002K07 e R amp SGFSV 13 1307 9002K13 e R amp SGFSV 30 1307 9002K30 e R amp SGFSV 40 1307 9002K39 e R amp S FSV 40 1307 9002K40 YS LHS Dae DH The firmware of the instrument makes use of several valuable open source software packages For information see the Open Source Acknowledgement on the user documentation CD ROM included in delivery Rohde amp Schwarz would like to thank the open source community for their valuable contribution to embedded computing 2013 Rohde amp Schwarz GmbH amp Co KG M hldorfstr 15 81671 M nchen Germany Phone 49 89 41 29 0 Fax 49 89 41 29 12 164 E mail info rohde schwarz com Internet www rohde schwarz com Printed in Germany Subject to change Data without tolerance limits is not binding R amp S is a registered trademark of Rohde amp Schwarz GmbH amp Co KG Trade names are trademarks of the owners The following abbreviations are used throughout this manual R amp S FSV is abbreviated as R amp S FSV R amp S FSV K30 Content
59. SELect Mode This command switches between the measurement modes by means of text parameters Parameters Mode NOISe Noise Figure Measurements option R amp S FSV K30 INSTrument NSELect Mode This command switches between the measurement modes by means of numbers Parameters Mode 19 Noise Figure Measurements option R amp S FSV K30 SENSe Subsystem Noise Figure R amp S FSV K30 The SENSe subsystem is used to set and query the values of parameters in the remote instrument DEFault If a parameter has a default a value the command parameter can be substituted with DEFault which loads the default reset value of the parameter UP DOWN In addition all numeric values are able to take UP or DOWN in place of the parameter This will increment or decrement the numeric value MIN MAX In addition all numeric values are able to take either MINimum or MAXimum as arguments to determine the minimum or maximum range available for the com mand The SENSe subsystem is divided into equipment settings and measurement settings Equipment Settings Commande 100 8 10 2 Measurement Settings SENSe CONFigure Commande esseeeeeerrressssssreereee 105 Operating Manual 1173 0695 02 07 99 R amp S FSV K30 Remote Control Commands SENSe Subsystem Noise Figure R amp S FSV K30 8 10 1 Equipment Settings Commands SENSE ICORReCIONIS TA EE 100 SENSeJGCORRectoniENRIMONBDE crueka oett du
60. SENSe FREQuency CENTer Frequency This command defines the center frequency frequency domain or measuring frequency time domain Parameters Frequency Range 0 to fmax RST fmax 2 Default unit Hz fmax IS specified in the data sheet min span is 10 Hz Example FREQ CENT 100 MHz SENSe FREQuency LIST DATA lt FrequencyList gt This command specifies a new frequency list for frequency list measurement Each list entry consists of three separate frequency entities a receive frequency RF a local oscillator frequency LO and an intermediate frequency IF The new list completely overwrites all the current frequency list entries regardless of how many entries are pres ent and how many entries are being supplied for the new list The new list is the active list until a new list is automatically created The values specified in this command are not used for a fixed frequency measurement CONFigure SINGle commana Parameters lt FrequencyList gt direct measurement frequency converting measurement direct measurement RF 0 Hz to fmax frequency converting measurement RF LO 0 Hz to 999 99 GHz IF 0 Hz to fmax RST 550 MHz 0 Hz 550 MHz lt numeric_value gt lt numeric_value gt max of 100 argument numeric value set of three frequency measurements in the fol lowing order fixed frequency local oscillator frequency and inter mediate frequency The frequency range depends on the s
61. SV K30 Marker UAn aaan aa aariaa era aa tda e aaa ae ta iranda e adasen itadie 64 Ee Ee e 64 IR iz 97 GE 64 Marker 1 2 3 4 Activates one of four possible markers and opens an edit dialog box to enter a value for the marker to be set to Pressing the softkey again deactivates the marker These soft keys are only available if measurement results are displayed Remote command CALCulate n MARKer m STATe on page 82 CALCulate lt n gt MARKer lt m gt X on page 83 CALCulate lt n gt MARKer lt m gt Y on page 84 Marker to Trace Opens a dialog box to select the trace noise figure gain or memory trace on which the currently selected marker is to be placed This softkey is only available if measurement results are displayed Remote command CALCulate lt n gt MARKer lt m gt TRACe on page 83 All Marker Off Switches off the active marker This softkey is only available if measurement results are displayed Remote command CALCulate lt n gt MARKer lt m gt AOFF on page 81 Softkeys of the Marker To Menu R amp S FSV K30 The following table shows all softkeys available in the Marker To menu in Noise mode MKR gt key Select Markor VINO ET 64 Eed EE EENS 64 lt DEE 65 M tker to Kee 65 Select Marker No Opens a submenu to select and display one of 4 markers No indicates the number of the currently active marker Peak and Min functions apply to this marker Peak Sets the active marker delta ma
62. Source Power Generator Settings Generator Frequency Meas Settings The output power ofthe external tracking generator The default output power is 20 dBm The range is specified in the data sheet Remote command SOURce n EXTernal generator POWer LEVel on page 113 Type Generator Settings Generator Frequency Meas Settings Generator type See also chapter 3 10 Overview of Generators Supported by the R amp S FSV on page 22 Remote command SYSTem COMMunicate RDEVice GENerator generator TYPE on page 117 Interface Generator Settings Generator Frequency Meas Settings Type of interface connection used The following interfaces are currently supported e TCP IP e GPIB For details on interfaces see the Interfaces and Protocols section in the R amp S FSV Quick Start Guide Remote command SYSTem COMMunicate RDEVice GENerator generator INTerface on page 116 TTL Synchronization Generator Settings Generator Frequency Meas Settings If available for the specified generator type this option activates TTL synchronization for GPIB connections For Noise Figure measurements K30 this setting currently has no effect Remote command SYSTem COMMunicate RDEVice GENerator lt generator gt LINK on page 116 Address Generator Settings Generator Frequency Meas Settings For LAN connections TCP IP address For GPIB connections GPIB address Opera
63. Subsystem Noise Figure R amp S FSV K30 SENSe CORRection ENR SPOT Value This command sets the constant ENR value of the noise source that is used throughout the entire frequency range Parameters lt Value gt 999 99 to 999 99 dB RST 15 dB Example CORR ENR MODE SPOT see SENSe CORRection ENR MODE on page 100 Uses the configured constant ENR value for all measured fre quencies CORR ENR SPOT 30 Sets the constant ENR value to 30 dB for all input frequencies to be measured Mode NF SENSe CORRection ENR MEASurement TABLe DATA lt TableData gt This command specifies a new ENR table to determine the correct ENR excess noise ratio figure to be used for the input frequencies This new list completely overwrites all current ENR frequency list entries regardless of how many entries are present and how many entries are being supplied for the new list Parameters lt TableData gt numeric value a frequency ENR pair of arguments frequency 0 Hz to 999 99 GHz ENR figure 999 99 to 999 99 value in dB accurate to two deci mal places Example CORR ENR MODE TABL see SENSe CORRection ENR MODE on page 100 Uses the ENR table CORR ENR MEAS TABL DATA 1MHZ 10 2MHZ 12 Specifies a new ENR table and overwrites the current ENR table with the two entry pairs specified Mode NF SENSe CORRection IREJection Value This command specifies an image rejec
64. Transmitter Type RX Settings EXIQ Opens the EX IQ BOX Settings dialog box to configure the R amp S FSV for digital input from a connected device Receiver Type Send To EXIQ The configuration settings defined in the dialog box are transferred to the R amp S EX IQ BOX Firmware Update EXIQ If a firmware update for the R amp S EX IQ BOX is delivered with the R amp S FSV firmware this function is available In this case when you select the softkey the firmware update is performed R amp S Support EXIQ Stores useful information for troubleshooting in case of errors This data is stored in the C R_S Instr user Support directory on the instrument If you contact the Rohde amp Schwarz support to get help for a certain problem send these files to the support in order to identify and solve the problem faster DiglConf EXIQ Starts the optional R amp S DiglConf application This softkey is only available if the optional software is installed To return to the R amp S FSV application press any key on the front panel The application is displayed with the EXIQ menu regardless of which key was pressed For details on the R amp S DiglConf application see the R amp SGEX IQ BOX Digital Interface Module R amp SGDiglConf Software Operating Manual Note If you close the R amp S DiglConf window using the Close icon the window is mini mized not closed Operating Manual 1173 0695 02 07 68 R amp S
65. a comment for the selected limit line in all windows Suffix lt n gt irrelevant lt k gt Selects the limit line Parameters lt Comment gt String containing the comment The maximum number of charac ters the string may contain is 40 Example CALC LIM5 COMM Upper limit for spectrum Defines the comment for limit line 5 CALCulate lt n gt LIMit lt k gt CONTrol DATA lt LimitLinePoints gt This command defines the horizontal definition points of a lower limit line Suffix lt n gt Selects the measurement window lt k gt 1 8 Selects the limit line Parameters lt LimitLinePoints gt Variable number of x axis values Note that the number of horizontal values has to be the same as the number of vertical values set with CALCulate lt n gt LIMit lt k gt LOWer DATA or CALCulate lt n gt LIMit lt k gt UPPer DATA If not the R amp S FSV either adds missing values or ignores surplus values RST CALC LIM is set to OFF Example CALC LIM2 CONT 1 MHz 30 MHz 100 MHz 300 MHz 1 GHz Defines 5 reference values for the x axis of limit line 2 CALC LIM2 CONT Outputs the reference values for the x axis of limit line 2 separated by acomma Operating Manual 1173 0695 02 07 76 R amp S FSV K30 Remote Control Commands CALCulate Subsystem Noise Figure R amp S FSV K30 CALCulate lt n gt LIMit lt k gt CONTrol SHIFt lt Distance gt This command moves a complete limit line horizontally
66. a higher setting is also possible A setting of 10 dB will give a much better VSWR voltage standing wave ratio of the analyzer but will result in a worse noise figure of the analyzer Remote command INPut ATTenuation on page 96 Automatic Ref Level Analyzer Settings Meas Settings Activates or deactivates the automatic reference level setting The automatic reference level measurement is performed as follows e 2nd stage correction activated Operating Manual 1173 0695 02 07 50 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 At the beginning of the calibration measurement several measurements are per formed at the first frequency test point and the reference level is calculated from these results taking into account the maximum gain of the DUT see Range on page 51 e 2nd stage correction deactivated At the beginning of the main measurement several measurements are performed at the first frequency test point and the reference level is calculated from these results The range setting is not significant Off Specify a reference level manually see Ref Level on page 51 On The reference level is measured automatically The total measurement time increases Remote command DISPlay WINDowcn TRACe t Y SCALe RLEVel AUTO on page 93 Ref Level Analyzer Settings Meas Settings Specifies the reference level It is on
67. a saved by the basic unit all loss input amp output data entered in the loss settings dialog box is saved Meas Settings Opens the Measurement Settings dialog box to modify all settings related to the overall measurement Alternatively the Measurement Settings dialog box is opened as follows e AMPT key e BW key Operating Manual 1173 0695 02 07 48 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 El Softkeys and Settings of the Noise Menu R amp S FSV K30 NE Measurement Settings E3 Calibration Generator Settings 2nd Stage Correction MA Automatic Control Source Power 5 dBm Analyzer Settings Type SMUO2 Gg n SM Interface GPIB dd Eig 30 ms TTL Sync SES UL MILL 50 ms GPIB address 28 D Reference Internal Ge ko oae Init Before Meas utomatic Ref Level ke Auto Switch Off Ref Level 40 dBm Range 30 dB Generator Frequency Preamplifier F LO 01 F1 F2 02 Input Settings Offset 1 O1 KE Input RF Factor 1 F1 1 Factor 2 F2 1 Baseband Settings Offset 2 O2 OH Input Sample Rate 32 MHz Full Scale Level 1V Result Freq Start 0O Hz Result Freq Stop 0 Hz Calibration Meas Settings Under Calibration the second stage correction can be activated or deactivated For details refer also to chapter 3 6 Calibration on page 18 2nd Stage Correction Calibration Meas Settings Activates or deactivates the second stage correction For details refer also to chapter 3 6 Calibration
68. alibration is necessary again to ensure that calibration data is available for every measurement step For details on frequency settings refer to Frequency Settings on page 43 Calibration data can be saved and recalled at any time via the SAVE RCL key for details refer to the base unit description It is also included if All Traces are stored Selecting the Appropriate Filter Type All resolution bandwidths are realized with digital filters Operating Manual 1173 0695 02 07 18 R amp S FSV K30 Measurement Basics List of Available RRC and Channel Filters The video filters are responsible for smoothing the displayed trace Using video band widths that are small compared to the resolution bandwidth only the signal average is displayed and noise peaks and pulsed signals are repressed If pulsed signals are to be measured it is advisable to use a video bandwidth that is large compared to the resolution bandwidth VBW 10 x RBW for the amplitudes of pulses to be measured correctly The following filter types are available e Normal 3dB Gaussian filters The Gaussian filters are set by default The available bandwidths are specified in the data sheet e CISPR 6 dB filters e MIL Std 6 dB filters Note that the 6 dB bandwidths are available only with option R amp S FSV K54 e Channel filters For details see chapter 3 8 List of Available RRC and Channel Filters on page 19 Channel filters do not support FFT mode
69. alled For details see the R amp S Digital UO Interface R amp S FSV B17 description of the base unit Parameters lt Level gt lt numeric value gt Range 70 711 nV to 7 071 V RST 1V Example INP DIQ RANG 1V Mode A IQ NF TDS VSA CDMA EVDO WCDMA ADEMOD GSM OFDM OFDMA WiBro WLAN INPut DIQ SRATe lt SampleRate gt This command specifies or queries the sample rate of the input signal from the R amp S Digital UO Interface see Input Sample Rate on page 52 This command is only available if the optional R amp S Digital UO Interface option R amp S FSV B17 is installed For details see the R amp S Digital UO Interface R amp S FSV B17 description of the base unit Parameters lt SampleRate gt Range 1 Hz to 10 GHz RST 32 MHz Example INP DIQ SRAT 200 MHz Mode A IQ NF TDS VSA CDMA EVDO WCDMA ADEMOD GSM OFDM OFDMA WiBro WLAN INPut GAIN STATe State This command turns the 20 dB preamplifier on and off With option R amp S FSV B22 the preamplifier only has an effect below 7 GHz With option R amp S FSV B24 the amplifier applies to the entire frequency range Operating Manual 1173 0695 02 07 97 R amp S FSV K30 Remote Control Commands INITiate Subsystem This command is not available when using R amp S Digital UO Interface R amp S FSV B17 Parameters lt State gt ON OFF RST OFF Example INP GAIN STAT ON Turns the preamplifier on INPut SELect lt Source gt T
70. and off Before you can use this command you have to select a limit line with CALCulate n LIMit k NAME Operating Manual 1173 0695 02 07 78 R amp S FSV K30 Remote Control Commands CALCulate Subsystem Noise Figure R amp S FSV K30 The limit check is activated separately with CALCulate lt n gt LIMit lt k gt STATe The result of the limit check can be queried with CALCulate lt n gt LIMit lt k gt FAIL Suffix lt n gt irrelevant lt k gt 1 8 Selects the limit line Parameters State ON OFF RST OFF Example CALC LIMA4 LOW STAT ON Switches on limit line 4 lower limit CALCulate lt n gt LIMit lt k gt NAME Name This command selects a limit line that already exists or defines a name for a new limit line Suffix n irrelevant lt k gt 1 8 NF 1 6 Selects the limit line Parameters lt Name gt String containing the limit line name RST REM1 to REM8 for lines 1 to 8 Example CALC LIM1 NAME FM1 Assigns the name FM1 to limit line 1 CALCulate lt n gt LIMit lt k gt STATe lt State gt This command turns the limit check on and off To query the limit check result use CALCulate lt n gt LIMit lt k gt FAIL Suffix lt n gt irrelevant lt k gt Selects the limit line Parameters lt State gt ON OFF RST OFF Example CALC LIM STAT ON Switches on the limit check for limit line 1 Operating Manual 1173 0695 02 07 79 R amp S FSV K30 Remote Con
71. arameters for the command SENSe lt 1 4 gt AVERage lt 1 4 gt TYPE VIDeo LINear i Key words in square brackets can be omitted when composing the header The full command length must be accepted by the instrument for reasons of compatibility with the SCPI standards Parameters in square brackets can be incorporated optionally in the command or omitted as well 0 Parameters in braces can be incorporated optionally in the command either not at all once or several times Description of Parameters Due to the standardization the parameter section of SCPI commands consists always of the same syntactical elements SCPI has therefore specified a series of definitions which are used in the tables of commands In the tables these established definitions are indicated in angled brackets lt gt and is briefly explained in the following For details see the chapter SCPI Command Structure in the base unit description Boolean This keyword refers to parameters which can adopt two states on and off The off state may either be indicated by the keyword OFF or by the numeric value 0 the on state is indicated by ON or any numeric value other than zero Parameter queries are always returned the numeric value 0 or 1 numeric value num These keywords mark parameters which may be entered as numeric values or be set using specific keywords character data The following keywords given bel
72. arger than the difference between the start frequency and the stop frequency the Frequency Table and the Frequency List Results result display just contain the start and stop frequency Operating Manual 1173 0695 02 07 11 R amp S FSV K30 Measurement Basics b a L mary Measurement Types e The list is generated according to the center frequency span and number of sweep points The number of Sweep points defines the number of entries in the frequency table The start frequency is Center Freq Span 2 the stop frequency is Center Freq Span 2 The values inbetween are distributed evenly For Digital IQ mode only this method can be used to define the frequency list The results are displayed in a table Frequency List Results or graphically depending on the display configuration Remote commands To configure the frequency list SENSe FREQuency STARt on page 109 SENSe FREQuency STOP on page 109 SENSe FREQuency STEP on page 109 SENSe FREQuency CENTer on page 108 SENSe FREQuency SPAN on page 109 SENSe SWEep POINts on page 110 To start the measurement CONFigure LIST CONTinuous on page 86 or CONFigure LIST SINGle on page 86 INIT To query the results FETCh ARRay NOISE FIGure on page 95 FETCh ARRay NOISE GAIN on page 95 FETCh ARRay NOISE TEMPerature on page 95 Fixed frequency measurement A cont
73. arker Numeric value that defines the marker position on the x axis The unit is either Hz frequency domain or s time domain or dB sta tistics Range The range depends on the current x axis range 83 R amp S FSV K30 Remote Control Commands 8 3 CONFigure Subsystem Noise Figure R amp S FSV K30 Example CALC MARK2 X 1 7MHz Positions marker 2 to frequency 1 7 MHz CALCulate lt n gt MARKer lt m gt Y This command queries the measured value of a marker The corresponding marker is activated before or switched to marker mode if necessary To get a valid result you have to perform a complete measurement with synchronization to the end of the measurement before reading out the result This is only possible for single sweeps Suffix n Selects the measurement window m Selects the marker Return values Result The measured value of the selected marker is returned Example INIT CONT OFF Switches to single sweep mode CALC MARK2 ON Switches marker 2 INIT WAI Starts a sweep and waits for the end CALC MARK2 Y Outputs the measured value of marker 2 Usage Query only CONFigure Subsystem Noise Figure R amp S FSV K30 The CONFigure subsystem contains commands for configuring complex measurement tasks Elei Lee ARRI MEMON I 9 ONGE 1 rnit serata a ax acadu ese eae 84 ieu xeort x 85 Ee He ee NL tM m 85 CONFiguire ee 85 CONFPigure EIST CONTIDUGUS E 86 CO
74. asurement e R amp S FSV K82 83 CDMA2000 BTS MS Analysis e R amp S FSV K84 85 1xEV DO BTS MS Analysis e R amp S FSV K91 WLAN IEEE 802 11a b g j n e R amp S FSV K93 WiMAX IEEE 802 16 OFDM OFDMA Analysis e R amp S FSV K100 K104 EUTRA LTE Downlink Measurement Application e R amp S FSV K101 K105 EUTRA LTE Uplink Measurement Application These manuals are available in PDF format on the CD delivered with the instrument The printed manual can be ordered from Rohde amp Schwarz GmbH amp Co KG Service Manual This manual is available in PDF format on the CD delivered with the instrument It describes how to check compliance with rated specifications instrument function repair troubleshooting and fault elimination It contains all information required for repairing the R amp S FSV by replacing modules The manual includes the following chapters Chapter 1 Performance Test Chapter 2 Adjustment Chapter 3 Repair Chapter 4 Software Update Installing Options Chapter 5 Documents Online Help The online help contains context specific help on operating the R amp S FSV and all available options It describes both manual and remote operation The online help is installed on Operating Manual 1173 0695 02 07 6 R amp S FSV K30 Preface 1 2 1 2 1 1 2 2 Conventions Used in the Documentation the R amp S FSV by default and is also available as an executable chm file on the CD delivered with the instrume
75. b on the touchscreen Navigating in the table of contents e To move through the displayed contents entries use the UP ARROW and DOWN ARROW keys Entries that contain further entries are marked with a plus sign e Todisplay a help topic press the ENTER key The View tab with the corresponding help topic is displayed e Tochange to the next tab press the tab on the touchscreen Navigating in the help topics e To scroll through a page use the rotary knob or the UP ARROW and DOWN ARROW keys e To jump to the linked topic press the link text on the touchscreen Searching for a topic 1 Change to the Index tab Operating Manual 1173 0695 02 07 8 R amp S FSV K30 Preface DESEN How to Use the Help System 2 Enter the first characters of the topic you are interested in The entries starting with these characters are displayed 3 Change the focus by pressing the ENTER key 4 Select the suitable keyword by using the UP ARROW or DOWN ARROW keys or the rotary knob 5 Press the ENTER key to display the help topic The View tab with the corresponding help topic is displayed Changing the zoom 1 Change to the Zoom tab 2 Setthe zoom using the rotary knob Four settings are available 1 4 The smallest size is selected by number 1 the largest size is selected by number 4 Closing the help window gt Press the ESC key or a function key on the front panel Operating Manual 1173 0695 02 07 9 R a
76. chematic K930 cierre re ete edt 41 Select 1 2 3 4 remote control 82 Select Marker No sesssessseeeene 64 Select Traces to check remote control 79 Shift X Limit Line remote control Shift Y Limit Line remote control Source Power remote control Span Manual remote control Start remote control esses Start Frequency remote control Stop remote control Stop Frequency remote control Operating Manual 1173 0695 02 07 R amp S FSV K30 Index Sweep Points remote control sssse 110 Sweep Single Cont remote control K30 85 86 Value remote control sssssse 76 77 80 Zero Span remote control sssussse 109 Softkey Center remote control n 108 Continuous Sweep remote control 98 Cont Meas remote control n eener Decim Sep remote control 5 DiglConf 0 rrr ertt T EE e e Input AC DC Input AC DC remote control ssssse 96 Marker 1 to 4 remote control 84 Marker to Trace K30 Marker to Trace remote control 83 Mech Atten Manual remote control 96 Preamp On Off 2 Preamp On Off remote control sss 97 RF Atten Manua
77. cy range For more details see SMR data sheet 3 Maximum minimum power depends on presence of Option SMP B15 B17 and set frequency range For more details see SMP data sheet Operating Manual 1173 0695 02 07 24 R amp S FSV K30 Measurement Examples R amp S FSV K30 Direct Measurements 4 Measurement Examples R amp S FSV K30 This section describes measurement examples for the Noise Figure Measurements option K30 For further information on measurement examples refer to the Quick Start Guide chapter Basic Measurement Examples or the Operating Manual on CD This chapter provides the following measurement examples 4 1 Direct Measurements EEN EES EENS EEEEEEEEE NEEN 25 4 1 1 Basic Measurement Example eee ee ee ee ete e eee e teeta eee e enne 25 4 1 2 DUTS with very Large Galh cette intent e that e i dcn de RE en ide 28 4 2 Frequency Converting Measurements eeeeeeeeneenennen nennen 28 4 2 1 Fixed EO Measu rements nere eene eee it een eR uc Ree ERR dene vu HER E 29 4 2 2 Image Frequenoy Rejection SSB DSP 29 4 2 3 Fixed IF E E CN 32 4 1 Direct Measurements Direct measurements are designed for DUTs without frequency conversion e g ampli fiers chapter 4 1 1 Basic Measurement Example on page 25 e chapter 4 1 2 DUTs with very Large Gain on page 28 4 1 1 Basic Measurement Example This section provides step by step instructions for working through an o
78. d parameter are displayed If a Boolean or an enumarated parameter in a dialog box is selected the minimum and maximum values are displayed as N A for not applicable Measurement status During the measurement the current measurement status along with detailed information about the progress is displayed Error messages red background Warning messages yellow background Calibration The calibration measures the noise introduced to a signal by the spectrum analyzer itself to compensate it in measurements on a device under test This compensation is called 2nd stage correction because the spectrum analyzer is the second stage of the test setup the DUT being the first stage If the second stage correction is activated see 2nd Stage Correction on page 49 a separate calibration measurement is performed before the main measurement for details on the measurement setup refer to the base unit Operating Manual on CD ROM chapter Advanced Measurement Examples The data measured in the calibration measure ment are used for compensation in the main measurement It is strongly recommended that you perform calibration before running measurements see Cal on page 59 You can run measurements in an uncalibrated status but the measurement results will not be corrected for any noise introduced by the spectrum ana lyzer itself If the list of receive frequencies RF is changed at which the measurements are per formed c
79. dwidth to 1 MHz SENSe CONFigure MODE DUT Type This command defines the type of DUT This setting determines the method that is used to create the frequency measurement list For Fixed LO or Fixed IF measurements the SENSe CONFigure MODE SYSTem LOSCillator command is also required Fixed local oscillator frequencies are taken from the settings supplied by SENSe CONFigure MODE SYSTem LOSCillator FREQuency on page 107 Operating Manual 1173 0695 02 07 105 R amp S FSV K30 Remote Control Commands SENSe Subsystem Noise Figure R amp S FSV K30 Fixed IF frequencies are taken from the settings supplied by SENSe CONFigure MODE SYSTem IF FREQuency on page 106 Parameters Type AMPLifier DOWNconv UPConv DDOWnconverter AMPLifier The DUT is an amplifier and not a frequency converting device DOWNconv The DUT converts the input frequency to a lower output frequency Fixed LO IFZRF LO UPConv The DUT converts the input frequency to a higher output fre quency Fixed LO IF abs RF LO DDOWnconverter The DUT provides digital input via the digital baseband interface R amp S FSV B17 option RST AMPLifier Example SENS CONF MODE DUT DOWN The DUT converts the input frequency to a lower output frequency Mode NF SENSe CONFigure MODE SYSTem IF FREQuency Frequency This remote control command specifies a fixed intermediate frequency for a new fre quency measu
80. e R amp S FSV K30 NF SYSTem CONFigure GENerator SWITch AUTO lt State gt This remote control command specifies whether a sequence of GPIB commands is sent to an external signal generator at the end of each measurement after a single sweep or after a measurement is aborted to switch the generator s RF output off and end remote control Parameters lt State gt Example Usage Mode Operating Manual 1173 0695 02 07 ON OFF ON The generator s RF output is switched OFF after each measure ment and remote control is ended OFF The generator s RF output is NOT switched off after each mea surement remote control remains active RST OFF SYST CONF GEN SWIT AUTO ON The R amp S FSV K30 option switches the generator s RF output OFF after each measurement and ends remote control Event NF 120 R amp S FSV K30 Error Reporting and Error Messages 9 Error Reporting and Error Messages Error reporting for the Noise Figure Measurements option is carried out using the Service Request SRQ interrupt in the GPIB interface When an error occurs a Service Request interrupt will be generated The master can then query the slave instrument for the error that triggered the interrupt Errors are queried through the SYSTem ERRor command Status bar message Description Frequency list truncated max 100 entries The settings for start stop and step frequencies would require a frequency list greater tha
81. e 98 INSTrument NSELect 99 INS Tr ment SELEC sures 99 SOURce n EXTernal generator FREQuency OFFSet m essent 112 SOURce n EXTernal generator FREQuency FACTor DENominator esee 111 SOURce n EXTernal generator FREQuency FACTor NUMerator eene 111 SOURce n EXTernal generator POWer LEVel esses eene 113 SOURce lt n gt EXTernal lt generator gt ROSCillator SOURCce 113 STATus QUEStionable CORRection CONDition seesssessseesseeeeeeeee nennen rennneeenren nennen 114 STATus QUEStionable CORRection ENABle esses nennen nennen enr ee ner ee ren ennnnis 114 STATus QUEStionable CORRection NTRansition eese nennen nennen nennen 115 STATus QUEStionable CORRection PTRansition essent 115 SGTATusOUEG onable CObbecthont EVEN 114 SYSTem COMMunicate GPIB RDEVice GENerator lt generator gt ADDRess SYSTem COMMunicate RDEVice GENerator generator INTerface eene SYSTem COMMunicate RDEVice GENerator generator LINK esses SYSTem COMMunicate RDEVice GENerator generator TYPE essent SYSTem COMMunicate TCPip RDEVice GENerator lt generator gt ADDRESS ccceeeeeeeeeeeeeeeeeeeeeeeenee Sv Tem CGOhNFioure DUT GAIN esses enne nre
82. e INPUT OUTPUT menu see Init Generator on page 69 Remote command SYSTem CONFigure GENerator INITialise AUTO on page 119 Auto Switch Off Generator Settings Generator Frequency Meas Settings Specifies whether a sequence of GPIB commands is sent to an external signal generator atthe end of each measurement after a single sweep or after a measurement is aborted to switch the generator s RF output off If enabled the generator s RF output is switched OFF after each measurement The remote mode is also automatically ended after each measurement Otherwise RF output must be switched off and remote mode ended manually Note When the Noise measurement mode is closed the RF output is automatically switched off and remote mode ended Remote command SYSTem CONFigure GENerator SWITch AUTO on page 120 Offset 1 Factor 1 Factor 2 Offset 2 Generator Settings Generator Frequency Meas Settings The generator frequency is calculated according to the following formula Generator Frequency 7 LO Offset 1 Factor 1 Factor 2 Offset 2 Operating Manual 1173 0695 02 07 54 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 The factors and offsets can be defined to compensate for any component that may change the frequency between the generator and the device under test Remote command Factor 1 SOURce lt n gt EXTernal lt ge
83. e edit mode 5 2 Working With Limit Lines 1 Press the LINES key Operating Manual 1173 0695 02 07 37 R amp S FSV K30 Instrument Functions of Noise Figure Measurements R amp S FSV K30 Working With Limit Lines The Limit Lines dialog box is displayed It contains information on name limit sta tus and a comment 2 To activate limit lines select the limit line you want to activate and press the Enable Disable softkey 3 To define a new limit line press the New softkey and enter the limit line character istics 4 To modify a limit line select the limit line you want to edit and press the Edit softkey 5 To save a limit line press the Exit softkey If data is missing or if some data is invalid an error message is displayed 6 To delete a limit line select the limit line you want to edit and press the Delete softkey Operating Manual 1173 0695 02 07 38 R amp S FSV K30 6 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 1 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 In the following sections the softkeys available in the noise figure measurements are explained The Auto Set Trigger Meas Config and Marker Functions menus are not available for noise figure measurements Softkeys and Settings of the Noise Menu R amp S FSV K30
84. e lt t gt Y SCALe BOTTom on page 91 DISPlay WINDow lt n gt TRACe lt t gt Y SCALe TOP on page 93 Symbols Gain Trace Settings Display Settings Activates or deactivates the symbol representation If activated each measured value is marked by a symbol This helps to distinguish result types in a monochrome printout Remote command DISPlay WINDowcn TRACe t SYMBols on page 90 Noise and Gain X Axis Settings Display Settings The settings related to noise and gain results X Axis Noise and Gain X Axis Settings Display Settings Specifies the scaling of the x axis This parameter is only editable in a frequency con verting measurement mode Remote command DISPlay WINDow lt n gt TRACe lt t gt X SCALe on page 90 Editing Tables The following functions are available as softkeys when a table in a dialog box is focussed for editing Build Tbl Editing Tables Updates the table according to the Frequency Settings see the Frequency Settings softkey Frequency Settings on page 43 Operating Manual 1173 0695 02 07 58 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 6 2 Softkeys of the Frequency Menu R amp S FSV K30 Exit Editing Tables Exits the edit mode of a table Insert Editing Tables Inserts a row above the currently selected row and sets the focus on the first field of the new row This softkey is only available if the Frequency Table co
85. e specified manually via the Min Y Axis NF Min Y Axis Temp Max Y Axis NF Max Y Axis Temp fields Remote command DISPlay WINDow n TRACe t Y SCALe AUTO on page 91 Min Y Axis NF Max Y Axis NF Noise Trace Settings Display Settings Specifies the minimum maximum noise figure result that can be displayed graphically It is only possible to enter a value if the automatic scaling is deactivated see Automatic Scaling on page 57 and the y axis is set to Noise Figure see Y Axis on page 56 Remote command DISPlay WINDowcn TRACe t Y SCALe BOTTom on page 91 DISPlay WINDow n TRACe t Y SCALe TOP on page 93 Min Y Axis Temp Max Y Axis Temp Noise Trace Settings Display Settings Specifies the minimum maximum noise temperature result that can be displayed graph ically It is only possible to enter a value if the automatic scaling is deactivated see Automatic Scaling on page 57 and the y axis is set to Noise Figure see Y Axis on page 56 Remote command DISPlay WINDowcn TRACe t Y SCALe BOTTom on page 91 DISPlay WINDow lt n gt TRACe lt t gt Y SCALe TOP on page 93 Symbols Noise Trace Settings Display Settings Activates or deactivates the symbol representation If activated each measured value is marked by a symbol This helps to distinguish result types in a monochrome printout Remote command DISPlay WINDow lt n gt TRACe lt t gt SYMBols on page
86. easurement using the external generator control can be run Alternatively initialization can be performed automatically before each measurement see Init Before Meas on page 54 Remote command SYSTem CONFigure GENerator INITialise IMMediate on page 119 Operating Manual 1173 0695 02 07 69 R amp S FSV K30 Status Reporting System R amp S FSV K30 STATus OPERation Register 7 Status Reporting System R amp S FSV K30 Additionally to the registers provided by the base system the following registers are used or modified in the Noise Figure Measurements option R amp S FSV K30 chapter 7 1 STATus OPERation Register on page 70 Although this register is provided by the base system the Noise Figure Measurements option makes use of bits not used within the base system chapter 7 2 STATus QUEStionable Register on page 70 Although this register is provided by the base system the Noise Figure Measurements option uses different bits and definitions chapter 7 3 STATus QUEStionable CORRection Register on page 71 This register is provided by the R amp S FSV K30 option The following registers are provided by the base system and are not available from the Noise Figure Measurements option R amp S FSV K30 command tree e STATus QUEStionable ACPLimit Register e STATus QUEStionable LIMit Register e STATus QUEStionable LMARgin Register e STATus QUEStionable POWer Register Detailed information on the status reg
87. educe the LO frequency or use a signal generator with the required frequency range nap P E PO ST Operating Manual 1173 0695 02 07 121 R amp S FSV K30 List of Commands List of Commands CALCulate lt n gt LIMit lt k gt COMMENI ccs csscscssecesenseseenssnensneneesensesensneeneaesasoeeeseesensensoaereesesssnsetenenteseesaanes 76 CAL Culate nz LlMitks CGONTOLSHIEtL nennen nennen trennen enne nnnenen 77 CAL Culate nzLUlMitczks CONTroll DATA 76 CALGCulatesns LIMitsks DEbLe te rr tete Det te n e aise de inca e edge dun 77 CAL Culatesn LIMit lt k PAIL 12222 rtt ere deepest awn Dt nel df laua E ege ege E 78 CALOulate n LIMit k LOWer SHIFt essere enne nhe rsen rset nenne serre etes nnns sen 78 CALOCulate n LIMit k LOWer STATe esses enne enne nnns enne nn ethernet inest nnn nnne 78 CALOCulate n LIMit k LOWer DATA 77 CALCulatesn EIMiteks NAME erue cre etri dust ee EA NEE creda aan odk RAE CALCulate lt n gt LIMit lt k gt STATe CAL Culate nz LlMitck Uber SHI F liniei a aE iN aE EAA 81 CAlCulate nzLUlMitcksUbberG ATe ni dadine mainda adadini aa naain 81 CAL Culate nzLlMitck UPbert DATA 80 ie Reliq sudo aae KA CALC latesn gt MARKersm gt AOF F CALCulate lt n gt MARKer lt m
88. eeh 63 F Marker To menu KOO E Filters maximum search Overview eeessssseeeeeeee nennen nnne 19 Max Y Axis Temp Selecting EE 18 Measurement menu TYPOS 18 K30 option 48 Filter types menu KEE 18 Frequency K30 sc sescesessesseeeessecseseeeeseeeseesesteeees 43 Fixed IE IS30 retten etre Pete eene etes 45 Lines K30 is Fixed LO K30 ee 45 Marker K30 sssssssse eene 63 Operating Manual 1173 0695 02 07 125 R amp S FSV K30 Index Marker To K90 ner neon ner 64 Measurement K30 sse 48 Noise K30 si Noise Figure K30 sirsiran iaiia 37 GER CHE 61 Trace K30 i MINIMUM Search coiere e ri eine tera 65 N Noise menu p 37 39 Oo Online help Working KE 8 Options RF Preamplifier B22 esses 51 P PEAKSEARCH ie detener ten det nur 64 Preamplifier B22 csset ie ia 51 R R amp S Support SOfIKOV eegen dered ndr ede redet bte vlt dee ds 68 Range RBWAKRSQ iiiter ttti p ee teg acr 49 Reference External generator A 54 Ref Level rt enden irent 51 Result Frequency Start tracking generator s essere 55 Result Frequency Stop tracking generator sese 55 RF Attenuation K30 zin RF Preamplifier B22 5 eere erei tae 51 Room Temperature sssss sss 47 RX Settin
89. elected measurement mode Operating Manual 1173 0695 02 07 108 R amp S FSV K30 Remote Control Commands ee esse aa Se SENSe Subsystem Noise Figure R amp S FSV K30 Example FREQ LIST DATA 550MHz 300MHz 900MHz Specifies one entry frequency list with a receive frequency of 550 MHz a local oscillator frequency of 300 MHz and an intermediate frequency of 900 MHz Mode NF SENSe FREQuency SPAN lt Span gt This command defines the frequency span Parameters lt Span gt min span to fmax RST fmax fmax IS specified in the data sheet min span is 10 Hz Example FREQ SPAN 10MHz SENSe FREQuency STARt lt Frequency gt This command specifies the start frequency for a new frequency measurement list If this value is altered a new frequency list is generated Parameters lt Frequency gt 0 to fmax min span RST 0 fmax IS specified in the data sheet min span is 10 Hz Example FREO STAR 20MHz SENSe FREQuency STEP lt Frequency gt This command specifies the step frequency for a new frequency measurement list If this value is altered a new frequency list is generated Parameters lt Frequency gt lt numeric value gt RST 32 MHz Example FREQ STEP 10MHZ Sets the step frequency for a new list to a value of 10 MHz SENSe FREQuency STOP Frequency This command specifies the stop frequency for a new frequency measurement list If this value is altered a new frequ
90. ency list is generated Operating Manual 1173 0695 02 07 109 R amp S FSV K30 Remote Control Commands SENSe Subsystem Noise Figure R amp S FSV K30 Parameters lt Frequency gt min span to fmax RST fmax fmax IS specified in the data sheet min span is 10 Hz Example FREQ STOP 2000 MHz SENSe SWEep COUNt lt NumberSweeps gt This command defines the number of sweeps started with single sweep which are used for calculating the average or maximum value If the values 0 or 1 are set one sweep is performed Parameters lt NumberSweeps gt 0 to 32767 RST 0 GSM 200 PHN 1 Example SWE COUN 64 Sets the number of sweeps to 64 INIT CONT OFF Switches to single sweep mode INIT WAI Starts a sweep and waits for its end SENSe SWEep POINts lt NumberPoints gt This command defines the number of measurement points to be collected during one sweep Parameters lt NumberPoints gt Range 2 to 100 RST 11 Example SWE POIN 251 SENSe SWEep TIME lt Time gt This command defines the sweep time The range depends on the frequency span Parameters lt Time gt refer to data sheet For R amp S FSV spectrum analyzers with an FMR7 CPU board order no 1091 3204 with R amp S FSV models 1307 9002Kxx only and 1 GByte RAM the maximum capture time is 600 ms Otherwise it is 1s RST AUTO is set to ON Example SWE TIME 10s Operating Manual 1173 0695 02 07 110 R am
91. enerator is instal led Parameters lt Mode gt FIXed VARiable FIXed Local Oscillator is used as a fixed frequency source VARiable Local Oscillator is used as a variable frequency source Mode NF SENSe CONFigure MODE SYSTem LOSCillator FREQuency Frequency This command specifies a fixed local oscillator frequency for a new frequency measure ment list in frequency converting measurement mode If this value is altered a new fre quency list is generated This command is not available when using Digital Baseband Interface R amp S FSV B17 Parameters Frequency Range 0 Hz to 999 99 GHz RST 0 Hz Example SENSe CONFigure MODE DUT on page 105 SENS CONF MODE DUT DOWN The DUT converts the input frequency to a lower output frequency SENS CONF MODE SYST LOSC FREQ 1MHZ Specifies the fixed local oscillator frequency for a new list to a value of 1 MHZ Mode NF SENSe FREQuency CW FlXed Frequency This command specifies a fixed frequency to measure noise and gain continuously fixed frequency measurement Parameters lt Frequency gt lt numeric value gt RST 550 MHz Operating Manual 1173 0695 02 07 107 R amp S FSV K30 Remote Control Commands SENSe Subsystem Noise Figure R amp S FSV K30 Example CONF SING Configures to run fixed frequency measurements FREQ 10MHz Sets a fixed frequency of 10 MHz Usage SCPI confirmed Mode NF
92. entries regardless of how many entries are present and how many entries are being supplied for the new list Parameters lt TableData gt lt numeric_value gt lt numeric_value gt a frequency loss pair of arguments frequency 0 Hz to 999 99 GHz max two decimal places loss figure 999 99 to 999 99 value in dB accurate to two decimal places Example SENSe CORRection ENR SPOT on page 101 CORR LOSS OUTP MODE TABL Uses the loss output table CORR LOSS OUTP TABL 1MHz 10 2MHz 12 Specifies a new output loss table and overwrites the current output loss table with the two entry pairs specified Mode NF SENSe CORRection TEMPerature lt Temperature gt This command specifies the room temperature of the operating environment This value is taken into account when calculating noise results Parameters lt Temperature gt 278 15 to 318 15 K up to 2 decimal places can be specified RST 293 K Example CORR TEMP 291 50 Specifies the room temperature to 291 50 Kelvin 18 5 C Mode NF Operating Manual 1173 0695 02 07 104 R amp S FSV K30 Remote Control Commands DESSERT SENSe Subsystem Noise Figure R amp S FSV K30 8 10 2 Measurement Settings SENSe CONFigure Commands Most parameters for the measurements are set using the SENSe CONFigure com mands described here Some additional measurement settings are defined using the SENSe FREQuency sub system see chapter 8 10 SENSe S
93. equency measurement in single sweep mode This command is not available when using Digital Baseband Interface R amp S FSV B17 Operating Manual 1173 0695 02 07 85 R amp S FSV K30 Remote Control Commands CONFigure Subsystem Noise Figure R amp S FSV K30 Example FREQ STAR 20MHz Defines the single frequency to be measured as 20 MHz CONF FREQ SING Configures to run a single frequency measurement in single sweep mode INIT Starts a new measurement if no measurement sequence is already in progress Usage Event Mode NF CONFigure LIST CONTinuous This command configures a frequency list measurement in continuous sweep mode Example CONF LIST CONT Configures to run a frequency list measurement in continuous sweep mode INIT Starts a new measurement if no measurement sequence is already in progress Usage Event Mode NF CONFigure LIST SINGle This command configures a frequency list measurement in single sweep mode Example CONF LIST SING Configures to run frequency list measurement in single sweep modes INIT Starts a new measurement if no measurement sequence is already in progress Usage Event Mode NF CONFigure SINGle This command configures a fixed frequency measurement It requires a frequency list measurement to have been performed previously see CONFigure LIST SINGle CONFigure LIST CONTinuous on page 86 or CONFigure FREQ SINGle CONFigure FREQ CONTinuous on page 85
94. equency measurement is a list measurement reduced to a single list entry The result of a fixed frequency measurement is displayed in the result table only not graphically Remote commands To configure the single frequency SENSe FREQuency STARt on page 109 To start the measurement CONFigure FREQ CONTinuous on page 85 or CONFigure FREQ SINGle on page 85 INIT To query the results FETCh ARRay NOISE FIGure on page 95 FETCh ARRay NOISE GAIN on page 95 FETCh ARRay NOISE TEMPerature on page 95 Measurement Modes of the Noise Figure Measurement Noise measurements are performed on many different types of device under test DUT The type of DUT to be measured determines the test setup and also how the frequency list is to be generated To support these different types of DUT the following different noise figure measurement modes are available e Direct measurement Operating Manual 1173 0695 02 07 13 R amp S FSV K30 Measurement Basics 3 3 Measurement Settings Overview e Frequency converting measurement Fixed LO Upconverter IF RF LO Fixed LO Downconverter IF abs RF LO Fixed IF Upconverter LO abs RF IF Fixed IF Downconverter LO RF IF Digital IQ for digital baseband input using the optional R amp S FSV B17 interface Using the Digital Baseband interface for input the digital baseband signal from the digital interface is used for measuremen
95. eys and Set tings of the Noise Menu R amp S FSV K30 on page 39 6 5 BW key This key opens the Measurement Settings dialog box and jumps directly to the RBW field see RBW on page 49 6 6 Softkeys of the Sweep Menu R amp S FSV K30 The following table shows all softkeys available in the Sweep menu in Noise mode SWEEP key COMUMUDUS SWEEP EC OO 61 e ER 61 je EE 61 d d cc 62 Continuous sweep Sets the continuous sweep mode the sweep takes place continuously according to the trigger settings This is the default setting Remote command INITiate lt n gt CONTinuous on page 98 CONFigure LIST CONTinuous on page 86 Sweep Single Sets the single sweep mode The measurement stops after the defined number of sweeps Sweep points setting in the Measurement Settings has been performed If a mea surement is started while another measurement is in progress the first measurement is aborted and the new measurement started immediately For further details refer to chapter 3 1 Measurement Types on page 11 Remote command INITiate lt n gt CONTinuous on page 98 CONFigure LIST SINGle on page 86 Cal Performs a calibration The calibration status of the noise figure measurement is dis played in the title bar For more details see chapter 3 6 Calibration on page 18 This softkey is only available if the 2nd Stage Correction option in the Measurement Settings dialog box
96. ffect the overall results display Combined Trace Display Results Settings Display Settings Activates or deactivates the combined trace display of noise and gain results ON The noise and gain traces are displayed in the same trace display in different colors OFF The noise and gain traces are displayed in different trace displays Remote command DISPlay FORMat on page 88 Noise Trace Settings Display Settings The settings related to the graphical display of noise results Note that when using the Digital Baseband Interface R amp S FSV B17 the Min Max Y axis options are not available Y Axis Noise Trace Settings Display Settings Specifies the type of noise result that is to be displayed graphically e Noise Figure e Noise Temperature Operating Manual 1173 0695 02 07 56 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 EH Softkeys and Settings of the Noise Menu R amp S FSV K30 e Off no noise results are displayed graphically Remote command DISPlay DATA TRACe lt t gt on page 88 DISPlay WINDowcn TRACe t STATe on page 89 Automatic Scaling Noise Trace Settings Display Settings Activates or deactivates the automatic scaling of the Y axis On The y axis is scaled automatically The automatic scaling algorithm provides the optimal display of the complete range of results Off The automatic scaling of the y axis is switched off and the scale has to b
97. for all measured frequencies or an output loss list loss output values specified at specific input frequen cies The constant loss output value is specified by the SENSe CORRection LOSS OUTPut SPOT command Parameters lt Mode gt SPOT TABLe SPOT The constant loss input value for all measurement frequencies is used TABLe The loss input table is used RST SPOT Example CORR LOSS OUTP MODE SPOT Uses the configured constant loss output value for all input fre quencies to be measured Mode NF SENSe CORRection LOSS OUTPut SPOT lt Value gt This command specifies the loss output constant for all input frequencies to be measured Operating Manual 1173 0695 02 07 103 R amp S FSV K30 Remote Control Commands SENSe Subsystem Noise Figure R amp S FSV K30 Parameters lt Value gt 999 99 to 999 99 dB accurate to two decimal places RST 0 dB Example SENSe CORRection ENR SPOT on page 101 CORR LOSS OUTP MODE SPOT Uses the configured constant loss output value for all input fre quencies to be measured CORR LOSS OUTP SPOT 10 Sets the internal output loss constant value to 10 dB for all input frequencies to be measured Mode NF SENSe CORRection LOSS OUTPut TABLe lt TableData gt This command specifies a new output loss table to determine the correct output loss to be used for the input frequencies This new list completely overwrites all current output loss list
98. gs SOTIKOV due degen a edes pedea pedet ege 68 S Sample rate Digital UO Interface remote control 97 Digital lQ egra Em 52 SCPI Conformity information esee 72 search UTRIUS 65 nre 64 lee DL 50 Signal Source Remote control eene etna 98 Single Freq Sweep Single Cont remote control K30 85 Softkey All Marker Off K30 sses een ASCII File Export E TR Cal remote control K30 Data gt Mem K30 sse Data gt Mem remote control K30 84 Data gt Mem K30 sse 62 Data gt Mem2 remote control K30 84 Data gt Mem3 k n 62 Data gt Mem3 remote control K30 ut Data On Off K30 cheers 63 Data On Off remote control K30 88 89 Decim Sep Delete K30 aoreet retener 59 66 67 Delete remote control sessesesssssss 77 Display List Graph 62 Display List Graph 30 62 Display List Graph remote control K30 89 Display Settings K30 Display Settings remote control K30 88 90 91 93 Edit K90 inuito tenia ait mr re n es 66 Edit remote control eesssessssssss 76 80 Enable Disable K30 sssssssssssss 66 ENR Settings K30 ENR Settin
99. gs remote control K30 100 101 104 Exit K30 1 rei rm ertet 59 66 Fix Freq K30 iine ete eee tite 62 Fix Freq remote control K30 86 107 Freq Settings KIO ies 43 Freq Settings remote control K30 101 108 109 Insert K90 34 tical ret rather 59 67 Limit Line Select dialog box remote control 78 81 Eoss Settirige KIO ia ert tren 47 Loss Settings remote control K30 102 103 104 Marker 1 2 3 4 K30 sse 64 Marker 1 to 4 remote control 82 83 Meas Settings K30 sssssssseeee 48 Meas Settings remote control K30 92 93 100 118 Mem On Off KIO nririnig 63 Mem On Off remote control K30 n 87 Mem On Off K30 sse 63 Mem On Off remote control K30 87 Mem3 On Off K30 63 Mem3 On Off remote control K30 87 ju eebe GENEE 65 Min remote control iss Name remote control sssssssesssss M Ee New remote control K30 New remote control eeeeeceeceeeeeeteeeeeeeneeaee Peak Peak remote control ni as R amp S SUppoft E Reference Int Ext remote control 113 Res BW remote control Res BW Manual remote control 105 S
100. gt MAXimum PEAK CALCulate n MARKer m MINimum PEAK sesssssesssssesee eene nennen nnne nnne enne nnne CALCulate lt n gt MARKer lt m gt TRACE einen nete then enn thn tese thttete tns net etes t ese tes rese rennes erre rennes CAL Culate nz MAh kercmz enn nent iit hnnrs ihn rnts sinn nns s sete nte sene res sint re sse enne ne sentes E rne 83 CAECulatesn z MARKer mis Y uie o Ern a eee depot ia eL esi Bintan aie cae odd 84 CALCulatecnz MAbker mztSTaTel enne nene nnnn enn nrnes rnt tinti titres sententie sese rnt nsns 82 CONFigure ARRay MEMory lt 1 3 gt ONCE 84 eee mex REEE 85 CONFigure FREQ CONTnUOUS 2 ons nino hn ette hr ect teinte nere I EFE FI eterni na bois ae ERR eda Ed 85 CONFigure FREQ SING eiiiai aa Rob ceo P seco ERI dr SU Ve rcd oce e un c pe e RR dE E RE LE a 85 CONFig re EIST CONTITUOUS 2 le hee ded hb doe ed cit deeds nated eed vested hdd dod ded 86 CONFigure LIST SINGle ineen aienea iai aa Dea NENET nn ense aa trenes tnnt ennt annes trennen rnnt nnns 86 CONFigure SINGle DlSblzav ARbRav MEMorv mtSGTAaTel nennen nhennnrserer etre enr senes eerte str sen 87 DISPlay CURRenDEDATA S TATE iiciin pas vtto id p dv ec ia ap o ae ded 88 BDISPlay DATA TRAGQOSIS 5nd rti ter e n e AE i ee cd deett ebd 88 liget 88 RIES Elle ERT DISPlay WINDow lt n gt TRACe lt t gt SYMBols DlGblavt WiNDow nzUTR ACect ISCAL el 90 DISPla
101. his command selects the signal source for measurements Parameters lt Source gt RF DIQ RF Radio Frequency RF INPUT connector DIQ Digital IQ only available with R amp S Digital I Q Interface option R amp S FSV B17 RST RF Example INP SEL RF Mode A IQ NF TDS VSA CDMA EVDO WCDMA ADEMOD GSM OFDM OFDMA WiBro WLAN 8 8 INITiate Subsystem INITiate lt n gt CONTinuous lt State gt This command determines whether the trigger system is continuously initiated continu ous or performs single measurements single In R amp S FSV K30 the measurement is not started by this command INITiate IMMediate has to be used to start a measurement Suffix n irrelevant Parameters State ON OFF RST ON Example INIT CONT OFF Switches the sequence to single sweep INIT CONT ON Switches the sequence to continuous sweep INIT IMM Starts a new noise figure measurement in continuous sweep mode Operating Manual 1173 0695 02 07 98 R amp S FSV K30 8 10 8 10 1 Remote Control Commands INSTrument Subsystem Noise Figure R amp S FSV K30 Mode all INSTrument Subsystem Noise Figure R amp S FSV K30 The INSTrument subsystem selects the operating mode of the unit either via text param eters or fixed numbers INS TEumenp 3SEEect ie ete Eee Heol 99 INSTrumentNSELGoL a eene oro edo nne ind ene ape ddnudicn ae acdceweceateuasnewatenneencnaxddiioane 99 INSTrument
102. ings for the noise figure measurements example 3 4 Result Displays The measurement results are represented according to the measurement type see chapter 3 1 Measurement Types on page 11 Frequency list results The measurement results for all frequencies defined in the Frequency Table are dis played as a graph or a table depending on the currently selected result display see Display Graph List on page 62 softkey See figure 3 3 and figure 3 2 The measurement results are updated as the measurement is in progress Under Cur rent Value the details of the currently selected frequency in the Frequency List Results are displayed I Operating Manual 1173 0695 02 07 15 R amp S FSV K30 Spectrum Analyzer Auto Level ei Ref Level 30 dBm Att D dB Preamplifier Off 60 dB 50 dB 40 dB CG 30 dB 20 dB 10 dB Noise RBW 1 MHz SWT 100ms T Measurement Basics Result Displays Noise Fig Noise Source Constant Mode R j Schematic Serial Nr Image Rej m S ENR Const 15d8 Fixed Lo le EE 2nd Stage Corr On LO Source Display Settings 18 12 2008 Measurement Complete 13 41 20 Fig 3 2 Graphical result display example requency List Results 409984 1 Fig 3 3 Result display table example The following information is displayed in the table Operating Manual 1173 0695 02 07 16 R amp S FSV K30 Measurement Basics El Result Displays
103. inuous measurement is performed at the single frequency currently selected in the Frequency List Results see also Fix Freq softkey in the Sweep menu This mea surement can only be performed after an initial frequency list or single frequency mea surement The results are displayed beneath the original Frequency List Results in the Fixed Frequency Meter area Remote commands To configure the fixed frequency SENSe FREQuency CW FIXed on page 107 To start the measurement Operating Manual 1173 0695 02 07 12 R amp S FSV K30 Measurement Basics 3 2 Measurement Modes of the Noise Figure Measurement CONFigure SINGle on page 86 INIT To query the results FETCh SCALar NOISE FIGure on page 95 FETCh SCALar NOISE GAIN on page 95 FETCh SCALar NOISE TEMPerature on page 95 Single frequency measurement A measurement is performed at a specified single frequency either once or continuously Thus the individual frequency can be investigated in more detail for example to see the effect of dynamic changes to the noise figure of the DUT at a particular frequency An initial list measurement is not necessary The frequency is defined by activating the Single Freq option and entering the frequency in the Start Freq field in the Frequency Settings dialog box see Frequency Set tings on page 43 The Frequency Table is reduced to a single entry In effect the single fr
104. ise measurements e Measurement Examples R amp S FSV K30 Explains some basic noise figure measurement examples e Instrument Functions of Noise Figure Measurements R amp S FSV K30 Describes the instrument functions of noise figure measurements and provides fur ther information e Remote Control Commands Describes all remote control commands defined noise figure measurements e Error Reporting and Error Messages Contains device specific error messages for R amp S FSV K30 This part of the documentation includes only functions of the Application Firmware R amp S FSV K30 For all other descriptions please refer to the description of the base unit at the beginning of the documentation Operating Manual 1173 0695 02 07 10 R amp S FSV K30 Measurement Basics Measurement Types 3 Measurement Basics This section provides background information on measurements and displayed informa tion 3 1 Measurement Ty pes ranira RANEA AAAA ARAA ETERA AARAA 11 3 2 Measurement Modes of the Noise Figure Measurement eeeee 13 3 3 Measurement Settings Overview essen nnne nnne nnn nnns 14 3 4 Result Displays AARAA AAAA EAAS RA RTRA 15 3 9 Status Bar Informatlon ettet tret RATRAT LEES 18 30 CaliDratlon treten tiere AAAA AAAS NEAR RR RRRRIERR RED 18 3 7 Selecting the Appropriate Filter Type EEN EEN 18 3 8 List of Available RRC and ChannellFilters
105. isters of the base system is given in section Status Reporting System In this section only the new and altered status registers bits for the Noise Figure Measurements option R amp S FSV K30 are described 7 1 STATus OPERation Register Additionally to the bits assigned by the base system for details refer to STATus OPER ation Register the bits no 4 and 7 are defined Bit No Meaning 4 MEASuring A 1 in this bit position indicates that a measurement is in progress 7 CORRecting Indicates that a user calibration is in progress 7 2 STATus QUEStionable Register Additionally to the bits assigned by the base system for details refer to STATus QUES tionable Register the bit no 11 is defined differently Operating Manual 1173 0695 02 07 70 R amp S FSV K30 Status Reporting System R amp S FSV K30 STATus QUEStionable CORRection Register Bit No Meaning 11 CORRection This bit is set if questionable correction data occurs see also section STATus QUES tionable CORRection Register 7 3 STATus QUEStionable CORRection Register This register comprises information about the correction state of noise measurements It can be queried by STATus QUEStionable CONDition and STATus QUI EStionable EVENt commands Bit No Meaning 0 NO CORRection User calibration is required i e not done or setup changed Initial value is 1 Will
106. l remote control 96 Select 1 2 3 4 remote control Se Single Meas remote control sssssse Single Sweep remote control s Sweep Count remote control Sweep Time remote control Sweeptime Manual remote control 110 Source Power tracking generator oo eee esee 53 Special characters ener hti hne 74 sweep elle EE 61 ue EE 61 Sweep menu KO Me RES 61 Sweep Time K390 2 entrer 50 T TCP IP tracking generator een 53 TCP IP address tracking generator s es 53 Trace menu Vom M 62 tracking generator configuration remote control 116 117 TTL Synchronization remote control 116 Tracking generator sssssee 32 Tracking Generator remote control Kan 118 119 120 Denominator remote control sssss 111 Frequency Offset remote control Numerator remote control ssssssse 111 TTL synchronization tracking generator enr 53 TX Settings EXO BOX r Hm 68 U Upper case commands eee 73 nap SSS SSS ST Operating Manual 1173 0695 02 07 127
107. ly possible to enter a reference level manually if the automatic reference level is deactivated see Automatic Ref Level on page 50 The reference level should be about 5 to 15 dB above the noise display that occurs with the DUT connected and the noise source activated Even for DUTs with a high ripple frequency response it can be useful to enter the refer ence level manually because an automatic reference level setting may not always result in optimal settings Remote command DISPlay WINDowcn TRACe t Y SCALe RLEVel on page 92 Range Analyzer Settings Meas Settings Specifies the maximum gain expected from the DUT If the 2nd Stage Correction is activated this value is used to calculate the automatic reference level to ensure that the expected power of the measured signal will be within the optimum operating range of the spectrum analyzer see Automatic Ref Level on page 50 To ensure accurate measurement results the range should not exceed the actual gain of the DUT by more than a margin of 10 dB Remote command SYSTem CONFigure DUT GAIN on page 118 Preamp On Off Analyzer Settings Meas Settings Switches the preamplifier on and off If option R amp S FSV B22 is installed the preamplifier is only active below 7 GHz If option R amp S FSV B24 is installed the preamplifier is active for all frequencies This function is not available for input from the R amp S Digital UO Interface option R amp S
108. measuring error of 0 to 3 dB is obtained if the image frequency rejection is not taken into account In this R amp S FSV K30 Measurement Examples R amp S FSV K30 EH Frequency Converting Measurements case set the image rejection in the Frequency Settings dialog box to the correct image rejection value to produce the correct results 4 2 2 4 Measurement on a mixer with unknown sideband suppression d X da Ave OD 9 9 9 RAA AH Beie m E LO Image freq gt If the image rejection is not known accurate noise results can still be produced However the gain of the DUT must be known and an additional filter is required Test setup NOISE SOURCE IF CONTROL UN 28V Fig 4 4 Preparation for calibration NOISE SOURCE CONTROL 428V Fixed LO Fig 4 5 Test setup for the main measurement In this test setup a low pass filter prevents noise from the noise source from being fed in at the image frequency Depending on the position of the frequency bands a highpass or bandpass filter may also be necessary for the RF frequency instead of the lowpass filter The important point is that noise from the noise source is not converted by a further receive path of the mixer The noise of the noise source at the receive frequency must not be reduced The insertion loss must be considered if applicable With this test setup the measurement on a mixer without sideband suppression corre
109. mp S FSV K30 Introduction to R amp S FSV K30 amp Noise Measurements 2 Introduction to R amp S FSV K30 amp Noise Meas urements The use of an R amp S FSV spectrum analyzer with its high sensitivity and level accuracy enables the accurate and reproducible measurement of the noise figure of a Device Under Test for example of low noise FET amplifier circuits with noise figures of less than 1 dB Compared with specialist noise measurement instruments the properties of the analyzer are ideal for noise measurements e Different configurations of the sweep number and sweep time for the level measure ment also allows the noise figure and even the gain of the DUT to be determined even at low frequencies e The high dynamic range of the analyzer enables measurements on highly amplifying DUTs e The frequency range of the analyzer can be fully utilised as a measurement range R amp S FSV K30 makes full use of the features and accuracy of the spectrum analyzer to provide accurate and flexible noise measurements that are very easy to use Overview of Firmware Option R amp S FSV K30 This section contains all information required for operation of an R amp S FSV equipped with Application Firmware R amp S FSV K30 It covers operation via menus and the remote con trol commands for accurate and flexible noise measurement functions This section consists of the following chapters e Measurement Basics Provides basic knowledge on performing no
110. n 100 entries The list calculated is terminated at the 100th entry Try using a larger step size of splitting the test up into a series of frequency list tests Missing ENR amp LossIn amp LossOut for No ENR loss input and or loss output can be deter meas freq mined for one or all of the measurement frequencies This occurs when using tables of ENR loss input and or loss output values Check that the frequency ranges of the tables covers the range of frequencies to be measured For each measurement frequency where ENR loss input or loss output cannot be deter mined 0 is used Generator connection error No connection could be made to the external signal generator with option R amp S FSV B10 only Check the connection between the analyzer and the signal gen erator Also check that the correct GPIB address has been specified for the signal generator Generator not initialised The external signal generator has not been initialized and as such cannot be controlled by the spectrum analyzer with option R amp S FSV B10 only The signal generator can be initialized manually by pressing the INIT GEN softkey in the Input Output menu or can automatically be initialized by selecting the Init before meas field in the Measurement Settings Generator frequency out of range The LO frequency to be used for a measurement point is out of range for the selected signal generator with option R amp S FSV B10 only R
111. n AC and DC coupling This function is not available for input from the R amp S Digital UO Interface option R amp S FSV B17 Remote command INPut COUPling on page 96 EXIQ Opens a configuration dialog box for an optionally connected R amp S EX IQ BOX and a submenu to access the main settings quickly Note The EX IQ Box functionality is not supported for R amp S FSV models 1321 3008Kxx If the optional R amp S DiglConf software is installed the submenu consists only of one key to access the software Note that R amp S DiglConf requires a USB connection not LAN from the R amp S FSV to the R amp S EX IQ BOX in addition to the R amp S Digital UO Interface connection R amp S DiglConf version 2 10 or higher is required For typical applications of the R amp S EX IQ BOX see also the description of the R amp S Digital UO Interface R amp S FSV B17 in the base unit manual For details on configuration see the R amp SGEx UO Box External Signal Interface Module Manual For details on installation and operation of the R amp S DiglConf software see the R amp SGEX IQ BOX Digital Interface Module R amp SGDiglConf Software Operating Manual Operating Manual 1173 0695 02 07 67 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys of the Input Output Menu R amp S FSV K30 TX Settings EXIQ Opens the EX IQ BOX Settings dialog box to configure the R amp S FSV for digital output to a connected device
112. nce the basic functionality for various measurement modes are descri bed here The set of measurement examples in the Quick Start Guide is expanded by more advanced measurement examples In addition to the brief introduction to remote control in the Quick Start Guide a description of the basic analyzer commands and pro gramming examples is given Information on maintenance instrument interfaces and error messages is also provided Operating Manual 1173 0695 02 07 5 R amp S FSV K30 Preface Documentation Overview In the individual option manuals the specific instrument functions of the option are described in detail For additional information on default settings and parameters refer to the data sheets Basic information on operating the R amp S FSV is not included in the option manuals The following Operating Manuals are available for the R amp S FSV e R amp S FSV base unit in addition R amp S FSV K9 Power Sensor Support R amp S FSV K14 Spectrogram Measurement e R amp S FSV K7 Analog Demodulation and R amp S FSV K7S FM Stereo Measurements e R amp S FSV K10 GSM EDGE Measurement e R amp S FSV K30 Noise Figure Measurement e R amp S FSV K40 Phase Noise Measurement e R amp S FSV K70 Vector Signal Analysis Operating Manual R amp S FSV K70 Vector Signal Analysis Getting Started First measurements e R amp S FSV K72 3GPP FDD BTS Analysis e R amp S FSV K73 3GPP FDD UE Analysis e R amp S FSV K76 77 3GPP TD SCDMA BTS UE Me
113. nd CONFigure FREQ CONTinuous on page 85 CONFigure FREQ SINGle on page 85 Start Freq Frequency Settings Frequency Settings Specifies the start frequency This is the first receive frequency RF entry in the Fre quency Table and the Frequency List Results result display For single frequency measurements the start frequency defines the single frequency to be measured If the start frequency is changed the Frequency Table is updated accordingly For details see chapter 3 1 Measurement Types on page 11 Remote command SENSe FREQuency STARt on page 109 Stop Freq Frequency Settings Frequency Settings Specifies the stop frequency This is the last receive frequency RF entry in the Fre quency Table and the Frequency List Results result display If the stop frequency is changed the Frequency Table is updated accordingly Remote command SENSe FREQuency STOP on page 109 Ga R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Step Freq Frequency Settings Frequency Settings Specifies the step size between the single measurement steps i e entries in the fre quency table If the step frequency is larger than the difference between the start fre quency and the stop frequency the Frequency Table and the Frequency List Results result display just contain the start and stop frequency Fo
114. nerator gt FREQuency FACTor NUMerator on page 111 Factor 2 SOURce lt n gt EXTernal lt generator gt FREQuency FACTor DENominator on page 111 Offset 1 2 SOURce lt n gt EXTernal lt generator gt FREQuency OFFSet lt m gt on page 112 Result Frequency Start Generator Settings Generator Frequency Meas Set tings For reference only The start frequency for the generator calculated from the configured LO values in the Frequency Table and the offset values and factors in the Generator Settings Result Frequency Stop Generator Settings Generator Frequency Meas Set tings For reference only The stop frequency for the generator calculated from the configured LO values in the Frequency Table and the offset values and factors in the Generator Settings Display Settings Opens the Display Settings dialog box to modify the graphical results display Operating Manual 1173 0695 02 07 55 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Results Settings Combined Trace P Noise Trace Settings Y Axis Noise Figure Automatic Scaling Ba Min Y Axis NF Min Y Axis Temp Max Y Axis NF Max Y Axis Temp Symbols Gain Trace Settings Y Axis Automatic Scaling Min Y Axis Max Y Axis Symbols Noise and Gain X Axis Settings V4 S Results Settings Display Settings The settings that a
115. nt Release Notes The release notes describe the installation of the firmware new and modified functions eliminated problems and last minute changes to the documentation The corresponding firmware version is indicated on the title page of the release notes The current release notes are provided in the Internet Conventions Used in the Documentation Typographical Conventions The following text markers are used throughout this documentation Convention Description Graphical user interface ele All names of graphical user interface elements on the screen such as dia ments log boxes menus options buttons and softkeys are enclosed by quota tion marks KEYS Key names are written in capital letters File names commands File names commands coding samples and screen output are distin program code guished by their font Input Input to be entered by the user is displayed in italics Links Links that you can click are displayed in blue font References References to other parts of the documentation are enclosed by quotation marks Conventions for Procedure Descriptions When describing how to operate the instrument several alternative methods may be available to perform the same task In this case the procedure using the touchscreen is described Any elements that can be activated by touching can also be clicked using an additionally connected mouse The alternative procedure using the key
116. ntains less than 100 measure ment steps Delete Editing Tables Deletes the currently selected row This action requires no confirmation Cal Performs a calibration The calibration status of the noise figure measurement is dis played in the title bar For more details see chapter 3 6 Calibration on page 18 This softkey is only available if the 2nd Stage Correction option in the Measurement Settings dialog box is activated Remote command CONFigure CORRection on page 85 Softkeys of the Frequency Menu R amp S FSV K30 The FREQ key displays the Frequency menu Center Freq Defines the center frequency Remote command SENSe FREQuency CENTer on page 108 Stepsize Specifies the step size between the single measurement steps i e entries in the fre quency table For details see Step Freq on page 44 Remote command SENSe FREQuency STEP on page 109 Start Specifies the start frequency For details see Start Freq on page 43 Remote command SENSe FREQuency STARt on page 109 Stop Specifies the stop frequency For details see Stop Freq on page 43 Remote command SENSe FREQuency STOP on page 109 Operating Manual 1173 0695 02 07 59 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 6 3 6 4 Softkeys of the Span Menu R amp S FSV K30 LO IF Specifies the fixed local oscillator or fixed IF frequency This function is
117. ntains the complete notation of the command An example for each command the RST value and the SCPI information are included as well Operating Manual 1173 0695 02 07 72 R amp S FSV K30 Remote Control Commands m A OP s Pa Notation The options and operating modes for which a command can be used are indicated by the following abbreviations Abbreviation Description A spectrum analysis A F spectrum analysis span gt 0 only frequency mode A T spectrum analysis zero span only time mode ADEMOD analog demodulation option R amp S FSV K7 BT Bluetooth option R amp S FSV K8 CDMA CDMA 2000 base station measurements option R amp S FSV K82 EVDO 1xEV DO base station analysis option R amp S FSV K84 GSM GSM Edge measurements option R amp S FSV K10 IQ IQ Analyzer mode OFDM WiMAX IEEE 802 16 OFDM measurements option R amp S FSV K93 OFDMA WiBro WiMAX IEEE 802 16e OFDMA WiBro measurements option R amp S FSV K93 NF Noise Figure measurements R amp S FSV K30 PHN Phase Noise measurements R amp S FSV K40 PSM Power Sensor measurements option R amp S FSV K9 SFM Stereo FM measurements optionR amp S FSV K7S SPECM Spectogram mode option R amp S FSV K14 TDS TD SCDMA base station UE measurements option R amp S FSV K76 K77 VSA Vector Signal Analysi
118. ntered name already exists an error mes sage is displayed with the request to alter the name Remote command CALCulate lt n gt LIMit lt k gt NAME on page 79 Operating Manual 1173 0695 02 07 65 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys of the Lines Menu R amp S FSV K30 Limit New Specifies the result type noise or gain and the limit type upper or lower for the limit line Remote command CALCulate lt n gt LIMit lt m gt TRACe on page 80 Comment New Specifies a description for the limit line Any combination of alphanumeric characters is allowed Remote command CALCulate lt n gt LIMit lt k gt COMMent on page 76 Frequency New Specifies the receive frequencies Remote command CALCulate lt n gt LIMit lt k gt CONTrol DATA on page 76 Limit New Specifies the limits for the receive frequencies Remote command CALCulate lt n gt LIMit lt k gt LOWer DATA on page 77 CALCulate n LIMit k UPPer DATA on page 80 Edit Displays the Limit Line dialog box in edit mode with all data of the selected limit line For further details refer to the New softkey Enable Disable Enables or disables the selected limit line Limit checking is only performed for activated limit lines Only one limit line of each type can be active at a given time Remote command CALCulate lt n gt LIMit lt k gt STATe on page 79 CALCulate lt n gt LIMit lt k gt LOWer
119. ommands El DISPlay Subsystem Noise Figure K30 Parameters lt Value gt noise figure noise temperature gain noise figure 75 dB to 75 dB noise temperature 999990000 K to 999990000 K gain 75 dB to 75 dB RST 0 dB Example DISP DATA TRAC1 NFIG Sets the noise figure to trace1 DISP TRAC ON see DISPlay WINDowcn TRACe t SYMBols Switches on the display of trace 1 noise results DISP TRAC Y BOTT 30 Sets the minimum Y axis display to 30 dB for trace 1 Example DISP DATA TRAC1 TEFF Sets the noise temperature to trace1 DISP TRAC ON Switches on the display of trace 1 noise results DISP TRAC Y BOTT 100 Sets the minimum Y axis display to 100 K for trace 1 Example DISP TRAC2 ON Switches on the display of trace 2 gain results DISP TRAC2 Y BOTT 1 Sets the minimum Y axis display to 1 dB for trace 2 Usage SCPI confirmed Mode NF DISPlay WINDow lt n gt TRACe lt t gt Y SCALe RLEVel Value This command sets the reference level for the Y axis display value for all trace displays This command has no affect if automatic reference level detection is enabled DISPlay WINDowcn TRACe t Y SCALe RLEVel AUTOCOmmandQ This command is not available when using Digital Baseband Interface R amp S FSV B17 Suffix n 1 window t irrelevant Parameters Value RST 30 dBm Example DISP TRAC Y RLEV 0 Sets the reference level 0 dBm Operating Manual
120. on page 48 Loss Settings on page 47 Loss Output Loss Settings on page 47 DUT Frequency Settings on page 43 Local Oscillator Meas Settings on page 48 Operating Manual 1173 0695 02 07 42 R amp S FSV K30 Operating Manual 1173 0695 02 07 4 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Frequency Settings Opens the Frequency Settings dialog box Frequency Settings Frequency Settings Frequency Table RF LO Image Single Freq 10 000 MHz 10 000 MHz MoDoon Start Freq 10 MHz 3 009 GHz 3 009GHz Boose Stop Freq 30 GHz 6 008 GHz 6 008GHz Eoso Step Freq 2 999 GHz 9 007 GHz 9 007 GHz Boo oa Center Freq 15 005 GHz 12 006 GHz 12 006 GHz WEE Span 29 99 GHz 15 005 GHz 15 005 GHz WEED Sweep points 11 18 004 GHz 18 004 GHz EES MODE Fixed IF Down Conv 21 003 GHz 21 003GHz BEER Fixed LO 24 002 GHz 24 002 GHz BEER Fixed IF 0 Hz 27 001 GHz 27 001GHz BEER Image Rej 999 99 dB 30 000 GHz 30 000 GHz BOIGOOIGEHZ Sas Frequency Settings Frequency Settings Under Frequency Settings the frequency settings and the measurement mode are set Single Freq Frequency Settings Frequency Settings Activates a single frequency measurement Instead of measuring a list of frequencies a single frequency is measured once or continuously The frequency to be measured is defined in the Start Freq field Remote comma
121. only available if a frequency converting measurement mode is selected Mode field For details see Fixed LO on page 45 Remote command LO SENSe CONFigure MODE SYSTem LOSCillator FREQuency on page 107 IF SENSe CONFigure MODE SYSTem IF FREQuency on page 106 Frequency Axis Specifies the scaling of the x axis This function is only available in a frequency convert ing measurement mode For details see X Axis on page 58 Remote command DISPlay WINDow lt n gt TRACe lt t gt X SCALe on page 90 Frequency Settings Opens the Frequency Settings dialog box For details see Frequency Settings on page 43 Softkeys of the Span Menu R amp S FSV K30 The SPAN key displays the Span menu Span Specifies the frequency span Remote command SENSe FREQuency SPAN on page 109 Sweep points Defines the number of measured values to be collected during one sweep Remote command SENSe SWEep POINts on page 110 Frequency Settings Opens the Frequency Settings dialog box For details see Frequency Settings on page 43 AMPT key This key opens the Measurement Settings dialog box and jumps directly to the RF Attenuation field see RF Attenuation on page 50 Operating Manual 1173 0695 02 07 60 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 BW key In addition the standard Noise menu is displayed see chapter 6 1 Softk
122. ow are per mitted e MAXimum This keyword sets the parameter to the largest possible value naue uL E C VP A Operating Manual 1173 0695 02 07 74 R amp S FSV K30 Remote Control Commands 8 2 8 2 1 8 2 2 8 2 1 CALCulate Subsystem Noise Figure R amp S FSV K30 e MINimum This keyword sets the parameter to the smallest possible value e DEFault This keyword is used to reset the parameter to its default value e UP This keyword increments the parameter value e DOWN This keyword decrements the parameter value The numeric values associated to MAXimum MINimum DEFault can be queried by add ing the corresponding keywords to the command They must be entered following the quotation mark Example SENSe FREQuency CENTer MAXimum Returns the maximum possible numeric value of the center frequency as result arbitrary block program data This keyword is provided for commands the parameters of which consist of a binary data block CALCulate Subsystem Noise Figure R amp S FSV K30 The CALCulate subsystem checks the marker functions and contains commands for limit lines and their limit checks Note that the R amp S FSV K30 option now has 4 markers thus the suffix for CALCulate MARKer m commands can have the values 1 4 CALCulate LIMit Subsystem Noise Figure K30 sse 75 CALculate MARker subsvsiem eene nnne nnns 81
123. p S FSV K30 8 11 Remote Control Commands SOURce Subsystem SOURce Subsystem SOURcexn EXTernal generator FREQuency FACTor DENominator 111 SOURcex n EXTernal generator FREQuency FACTor NUMerator suus 111 GOUlbce cn ExvTermal oeneratorz FREOuencv OFF Getomz renns 112 SOURcexn EXTernal generator POWert LEVell nene 113 SOURcexn EXTernal generator ROSCllatort GOUbcel 113 SOURce lt n gt EXTernal lt generator gt FREQuency FACTor DENominator Value This command defines the denominator of the factor with which the analyzer frequency is multiplied in order to obtain the transmit frequency of the selected generator This command is only valid for R amp S FSV option External Tracking Generator R amp S FSV B10 Select the multiplication factor such that the frequency range of the generator is not exceeded if the following formula is applied to the start and stop frequency of the analyzer Numerator F Generator F Analyzer Offset Denomin ator Suffix lt n gt irrelevant lt generator gt 1 2 tracking generator For Noise Figure measurements K30 1 only Parameters lt Value gt lt numeric value gt RST 1 Example SOUR EXT FREQ NUM 4 SOUR EXT FREQ DEN 3 Sets a multiplication factor of 4 3 i e the transmit frequency of the generator is 4 3 times the analyzer frequency Mode A NF SOURce lt n gt
124. p S FSV K30 Instrument Functions of Noise Figure Measurements R amp S FSV K30 Editing Tables 5 Instrument Functions of Noise Figure Meas urements R amp S FSV K30 The Noise Figure Measurements option provides noise figure measurements Using this option the noise figure of a Device Under Test e g low noise amplifier circuits with noise figures of less than 1 dB can be measured To open the main noise figure measurements menu e Ifthe Noise mode is not the active measurement mode press the MODE key and activate the Noise option e Ifthe Noise mode is already active press the HOME key The main noise figure measurements menu is displayed Menu and softkey description chapter 6 Menu and Softkey Description R amp S FSV K30 on page 39 Tasks chapter 5 1 Editing Tables on page 37 e chapter 5 2 Working With Limit Lines on page 37 5 1 Editing Tables 1 Select the table header to enter into the edit mode 2 Focus the field you want to edit by touching it or using the arrow keys or the rotary knob 3 Enter the values for details refer to the Quick Start Guide chapter 4 Basic Opera tions 4 To insert a new row above the currently selected row press the Insert softkey a To delete the currently selected row press the Delete softkey b To update the Frequency Table according to the Frequency Settings press the Build Tbl softkey 5 Press the Exit softkey to leave th
125. r are entered in the Loss Settings dialog box under Loss Output Settings Inaccuracies when entering this attenuation mainly influence the measured gain The noise figure remains to a large extent unaffected NOISE SOURCE RF Input CONTROL ov 28V Calibration Measurement NOISE SOURCE pv 28V Fig 4 3 Calibration and measurement on DUTs with a high gain 4 2 Frequency Converting Measurements The frequency converting measurement is used for DUTs with an output frequency that differs from the input frequency e g mixers and frequency converters The frequency converting measurement allows many variations which differ from each other in two cri teria Operating Manual 1173 0695 02 07 28 R amp S FSV K30 Measurement Examples R amp S FSV K30 4 2 1 4 2 2 Frequency Converting Measurements chapter 4 2 1 Fixed LO Measurements on page 29 chapter 4 2 2 Image Frequency Rejection SSB DSB on page 29 Fixed LO Measurements In the Frequency Settings dialog box select one of the following settings for the Mode parameter e Fixed LO Up Conv for up converting devices with IF RF LO e Fixed LO Down Conv for down converters with IF abs RF LO or image measure ments Image Frequency Rejection SSB DSB Test Setup gt Set the following parameters a IF intermediate frequency 100 MHz RF input frequency 400 MHz LO local oscillator frequency 500 MHz image
126. r details see chap ter 3 1 Measurement Types on page 11 If the step frequency is changed the Frequency Table is updated accordingly Remote command SENSe FREQuency STEP on page 109 Center Freq Frequency Settings Frequency Settings Defines the center frequency Remote command SENSe FREQuency CENTer on page 108 Span Frequency Settings Frequency Settings Specifies the frequency span Remote command SENSe FREQuency SPAN on page 109 Sweep points Frequency Settings Frequency Settings Defines the number of measured values to be collected during one sweep Remote command SENSe SWEep POINts on page 110 Mode Frequency Settings Frequency Settings Specifies the measurement mode For details on modes refer to chapter 3 2 Measure ment Modes of the Noise Figure Measurement on page 13 If the mode is changed the Frequency Table is updated accordingly Direct Direct measurement Fixed LO IF RF LO Upconverter Fixed LO IF RF LO Down converter Digital IQ Digital baseband input using the optional R amp S FSV B17 interface Fixed LO LO abs RF IF Upconverter Requires R amp S FSV B10 option Operating Manual 1173 0695 02 07 44 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Fixed IF LO RF IF Down Requires R amp S FSV
127. rate to two decimal places RST 0 dB Example SENSe CONFigure MODE DUT CORR LOSS INP MODE SPOT Uses the configured constant loss input value for all input fre quencies to be measured CORR LOSS INP SPOT 10 Sets the internal input loss constant value to 10 dB for all input frequencies to be measured Mode NF Operating Manual 1173 0695 02 07 102 R amp S FSV K30 Remote Control Commands DESSERT SENSe Subsystem Noise Figure R amp S FSV K30 SENSe CORRection LOSS INPut TABLe lt TableData gt This command specifies a new input loss table to determine the correct input loss to be used for the input frequencies This new list completely overwrites all current input loss list entries regardless of how many entries are present and how many entries are being supplied for the new list Parameters lt TableData gt lt numeric_value gt lt numeric_value gt a frequency loss pair of arguments frequency 0 Hz to 999 99 GHz max two decimal places loss figure 999 99 to 999 99 value in dB accurate to two decimal places Example SENSe CONFigure MODE DUT CORR LOSS INP MODE TABL Uses the loss input table CORR LOSS INP TABL 1MHz 10 2MHz 12 Specifies a new input loss table and overwrites the current input loss table with the two entry pairs specified Mode NF SENSe CORRection LOSS OUTPut MODE Mode This command specifies whether a constant output loss value applies
128. rdinary noise fig ure measurement The following steps are described e Setting up the measurement on page 25 e Performing the calibration on page 27 e Performing the main measurement on page 27 The gain and noise figure of an amplifier are to be determined in the range from 220 MHz to 320 MHz Setting up the measurement 1 Activate the Noise mode by pressing the MODE key and selecting Noise 2 Press the Freq Settings softkey to open the Frequency Settings dialog box Operating Manual 1173 0695 02 07 25 R amp S FSV K30 T 8 Measurement Examples R amp S FSV K30 Direct Measurements Frequency Settings Frequency Settings Frequency Table RF IF Image Start Freq 10 MHz 10 000 MHz i Stop Freq 7 GHz 709 000 MHz BE E Step Freq 699 MHz 1 408 GHz P Center Freq 3 505 GHz 2 107 GHz P Span 6 99 GHz 2 806 GHz M Sweep points 11 3 505 GHz MODE Direct 4 204 GHz Fixed LO 4 903 GHz Image Rej 500 5 602 GHz 6 301 GHz 7 000 GHz In the Start Freq field enter 550 MHz In the Stop Freq field enter 560 MHz In the Step Freq field enter 2 MHz A measurement at 6 frequency points is performed 550 MHz 552 MHz 554 MHz 960 MHz Press the ENR Settings softkey to open the ENR dialog box ENR Settings ENR Table RF ENR Selection X 0 Hz 0 dB ENR Constant 15 dB 0 Hz 0 dB Room Temperature 293 K In the ENR Constant field enter the average E
129. ree etm iren ERE an nt ca sepaaedachaneey 100 SENSE CORReclOn E EE 101 SENSe CORRection ENR MEASurement TABLe DATA cccccececceceeeeeeeeeeeteeeesaeaeaeeneees 101 SENSE el e EE 101 SENSe CORRection LOSS INPut MODE essen enne neret 102 SENSeJCORReclom LOSSINPURSPO ET 102 SENSe CORRection LOSSdNPut TABLe 2 aaia Rag denn idu AR RR iaaa 103 SENSe CORRection LOSS OUTPUut MODE essere eene nnne nnne 103 SENSeTJCORReclondTOSS OU TPUESPOYT ia Lada EERSTEN EE 103 SENS amp JCORR ection EOSS OU TPut TABLO eiecti net en oae htt en etae 104 ISENSeTCORRectonT Ge 104 SENSe CORRection STATe State This command activates or deactivates the second stage correction Parameters State ON OFF RST OFF Example CORR ON Activates the second stage correction Mode NF SENSe CORRection ENR MODE Mode This command specifies whether a constant ENR value applies for all measured fre quencies or an ENR table ENR values specified at specific input frequencies The con stant ENR value is specified by the SENSe CORRection ENR SPOT command Parameters lt Mode gt TABLe SPOT TABLe ENR table is used SPOT Constant ENR value is used RST SPOT Example CORR ENR MODE SPOT Uses the configured constant ENR value for all measured fre quencies Mode NF Operating Manual 1173 0695 02 07 100 R amp S FSV K30 Remote Control Commands DESEN SENSe
130. rement list that requires computing The command does not have any immediate effect if a direct frequency list is being used which is set by the remote control command SENS CONF MODE DUT AMPL see SENSe CONFigure MODE DUT on page 105 or a variable intermediate frequency has been specified set by the SENS CONF MODE SYST LOSC FIX command see SENSe CONFigure MODE SYSTem LOSCillator on page 107 This command is only available if the R amp S FSV B10 option External Generator is instal led Parameters lt Frequency gt Range 0 Hz to 999 99 GHz RST 0 Hz Example The DUT converts the input frequency to a lower output frequency SENS CONF MODE SYST IF FREQ 500KHZ Sets the fixed intermediate frequency for a new list yet to be cre ated to a value of 500 kHz Mode NF Operating Manual 1173 0695 02 07 106 R amp S FSV K30 Remote Control Commands DESSERT SENSe Subsystem Noise Figure R amp S FSV K30 SENSe CONFigure MODE SYSTem LOSCillator lt Mode gt This remote control command specifies whether the local oscillator is used as a fixed frequency source or a variable frequency source The command does not have any immediate effect if a direct frequency list is being used which is set by the remote control command SENS CONF MODE DUT AMPL see SENSe CONFigure MODE DUT on page 105 This command is only available if the R amp S FSV B10 option External G
131. requency measurement Requires a frequency list measurement to have been performed previously see CONFigure LIST SINGle CONFigure LIST CONTinuous on page 86 or CONFigure FREQ SINGl1e CONFigure FREQ CONTinuous on page 85 Example CONF LIST SING Configures to run a frequency list measurement in single sweep mode INIT Performs the frequency list measurement CONF SING Configures to run fixed frequency measurements FREQ 10MHz Sets a fixed frequency of 10 MHz FETCh SCAL NOISE TEMPerature Returns the last noise temperature measurement at 10 MHz Usage Query only Operating Manual 1173 0695 02 07 95 R amp S FSV K30 Remote Control Commands FORMat Subsystem Mode NF 8 6 FORMat Subsystem FORMat DEXPort DSEParator lt Separator gt This command defines which decimal separator decimal point or comma is to be used for outputting measurement data to the file in ASCII format Different languages of eval uation programs e g MS Excel can thus be supported Parameters lt Separator gt POINt COMMA RST factory setting is POINt RST does not affect set ting Example FORM DEXP DSEP POIN Sets the decimal point as separator 8 7 INPut Subsystem INPut ATTenuation Value This command programs the input attenuator To protect the input mixer against damage from overloads the setting O dB can be obtained by entering numerals not by using the DOWN command The a
132. rker to the highest maximum of the trace Remote command CALCulate lt n gt MARKer lt m gt MAXimum PEAK on page 82 Operating Manual 1173 0695 02 07 64 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 6 10 Softkeys of the Lines Menu R amp S FSV K30 Min Sets the active marker delta marker to the minimum of the selected trace Remote command CALCulate lt n gt MARKer lt m gt MINimum PEAK on page 82 Marker to Trace Opens a dialog box to select the trace noise figure gain or memory trace on which the currently selected marker is to be placed This softkey is only available if measurement results are displayed Remote command CALCulate lt n gt MARKer lt m gt TRACe on page 83 Softkeys of the Lines Menu R amp S FSV K30 The following table shows all softkeys available in the Lines menu in Noise mode LINES key VE 65 CR ce aac stare E ance ee ieee tetas 65 D DEE 66 LAE E 66 Miu QUENCY E 66 US E i EE 66 Dm eee or 66 Enable DISBbIB EEN 66 BI cM CE 66 Edit Table qmode SEENEN ARENS 66 ei eR 66 Ca o MONOCDE 67 e e 67 New Displays the Limit Line dialog box in edit mode with all fields necessary to define a new limit line Name New Specifies the name of the limit line to uniquely identify every limit line Any combination of alphanumeric characters is allowed If the e
133. s Contents WT 5 1 4 Documentation Overview ccccccceceseeneeeceesecenseeseeseeeeseeesessecesseesessecasseeeeeesensaeeseesees 5 1 2 Conventions Used in the Documentation eese 7 1 3 How to Use the Help System eeeeeeeeeeeeeeeeeeen nennen nnn nnne 8 2 Introduction to R amp S FSV K30 amp Noise Measurements 10 3 Measurement Basics ccceecerccce e ccr eu n rene rne enn enu nne n rennen anra Ine enn 11 3 1 Measurement Typ os c ecce trennen inn etna inne ako nonne ENEEEEEEER NEEN 11 3 2 Measurement Modes of the Noise Figure Measurement eee 13 3 3 Measurement Settings Overview eeseeeeeeeeeeeeeeeenen nnne nnne nnn nnns 14 K AE E 15 3 5 Status Bar Information elec crecen eet ere NEES ER KEES EN 18 cR Calibration EE 18 3 7 Selecting the Appropriate Filter Type EEN 18 3 8 List of Available RRC and ChannellFilters eee 19 3 9 ASCII File Export Forrriat caie erreur irren rho ap secs n exe c eE o EE LEER anasa INAN anaana 21 3 10 Overview of Generators Supported by the R amp S FSV eene 22 4 Measurement Examples R amp S FSV K30 25 4 1 Direct Measurermente 10 0 02 cccessecctceecsssceteeeecesceetececansececseedaneceteeecuaneccteesdeaseessedeenseeereee 25 4 2 Frequency
134. s option R amp S FSV K70 WCDMA 3GPP Base Station measurements option R amp S FSV K72 3GPP UE measure ments option R amp S FSV K73 WLAN WLAN TX measurements option R amp S FSV K91 The spectrum analysis mode is implemented in the basic unit For the other modes the corresponding options are required Upper Lower Case Notation Upper lower case letters are used to mark the long or short form of the key words of a command in the description The instrument itself does not distinguish between upper and lower case letters TEE Operating Manual 1173 0695 02 07 73 R amp S FSV K30 Remote Control Commands BEES Notation Special Characters A selection of key words with an identical effect exists for several commands These keywords are indicated in the same line they are separated by a vertical stroke Only one of these keywords needs to be included in the header of the command The effect of the command is independent of which of the keywords is used Example SENSe FREQuency CW FIXed The two following commands with identical meaning can be created They set the fre quency of the fixed frequency signal to 1 kHz SENSe FREQuency CW 1E3 SENSe FREQuency FIXed 1E3 A vertical stroke in parameter indications marks alternative possibilities in the sense of or The effect of the command differs depending on which parameter is used Example Selection of the p
135. s on the instru ment or the on screen keyboard is only described if it deviates from the standard oper ating procedures The term select may refer to any of the described methods i e using a finger on the touchscreen a mouse pointer in the display or a key on the instrument or on a keyboard Operating Manual 1173 0695 02 07 7 R amp S FSV K30 Preface EH How to Use the Help System 1 3 How to Use the Help System Calling context sensitive and general help gt To display the general help dialog box press the HELP key on the front panel The help dialog box View tab is displayed A topic containing information about the current menu or the currently opened dialog box and its function is displayed For standard Windows dialog boxes e g File Properties Print dialog etc no context sensitive help is available gt Ifthe help is already displayed press the softkey for which you want to display help A topic containing information about the softkey and its function is displayed If a softkey opens a submenu and you press the softkey a second time the submenu of the softkey is displayed Contents of the help dialog box The help dialog box contains four tabs e Contents contains a table of help contents e View contains a specific help topic e Index contains index entries to search for help topics e Zoom contains zoom functions for the help display To change between these tabs press the ta
136. s to trace memory lt n gt If a trace memory lt n gt contains data the corresponding softkey has a green background The content of the trace mem ory lt n gt is displayed via the Mem1 On Off Mem2 On Off Mem3 On Off softkeys If data is transferred to a trace memory that already contains trace data the new trace data overwrites the current trace data in the memory Remote command CONFigure ARRay MEMory lt 1 3 gt ONCE on page 84 FETCh ARRay MEMory lt 1 3 gt NOISe FIGure On page 94 FETCh ARRay MEMory lt 1 3 gt NOISe GAIN on page 94 FETCh ARRay NOISE TEMPerature on page 95 Operating Manual 1173 0695 02 07 62 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 6 8 0 Softkeys of the Marker Menu R amp S FSV K30 Data On Off Switches the display of the current measurement results on or off The display of trace memory results is not affected if this softkey is pressed If a new frequency list measure ment is started the display of the current result trace is switched on automatically Remote command DISPlay CURRent DATA STATe on page 88 Mem1 On Off Mem2 On Off Mem3 On Off Switches the display of trace memory n on or off This softkey is not available if no data is held in the selected trace memory Remote command DISPlay ARRay MEMory lt m gt STATe on page 87 ASCII File Export Opens the ASCII File Export Name dialog box and saves the active
137. selects the type of external generator For a list of the available generator types including the associated interface see chapter 3 10 Overview of Generators Supported by the R amp S FSV on page 22 If no external generator type is currently configured the query returns NONE This command is only available if the R amp S FSV option B10 External Tracking Generator is installed Suffix generator 112 tracking generator For Noise Figure measurements K30 1 only Parameters Name Generator name NONE RST NONE Example SYST COMM RDEV GEN2 TYPE SMEO2 Selects SME02 as generator 2 Mode A NF SYSTem COMMunicate TCPip RDEVice GENerator lt generator gt ADDRess lt Address gt Configures the TCP IP address for the external tracking generator 1 or 2 Operating Manual 1173 0695 02 07 117 R amp S FSV K30 Remote Control Commands SYSTem Subsystem Noise Figure R amp S FSV K30 This command is only available if the R amp S FSV option B10 External Tracking Generator is installed Suffix lt generator gt 1 2 tracking generator For Noise Figure measurements K30 1 only Parameters lt Address gt TCP IP address between 0 0 0 0 and 0 255 255 255 RST 0 0 0 0 Example SYST COMM TCP RDEV GEN1 ADDR 130 094 122 195 Mode A SYSTem CONFigure DUT GAIN lt Gain gt This command specifies the maximum gain of the DUT This command is not available when using Digital Baseband
138. system Noise Figure R amp S FSV K30 Usage Event CALCulate lt n gt MARKer lt m gt MAXimum PEAK This command positions the marker on the current trace maximum The corresponding marker is activated first or switched to the marker mode If no maximum value is found on the trace level spacing to adjacent values lt peak excursion an execution error error code 200 is produced Suffix lt n gt Selects the measurement window lt m gt depends on mode Selects the marker Example CALC MARK2 MAX Positions marker 2 to the maximum value of the trace Usage Event CALCulate lt n gt MARKer lt m gt MINimum PEAK This command positions the marker on the current trace minimum The corresponding marker is activated first or switched to marker mode if necessary If no minimum value is found on the trace level spacing to adjacent values lt peak excur sion an execution error error code 200 is produced Suffix lt n gt Selects the measurement window lt m gt depends on mode Selects the marker Example CALC MARK2 MIN Positions marker 2 to the minimum value of the trace Usage Event CALCulate lt n gt MARKer lt m gt STATe State This command turns markers on and off If the corresponding marker number is currently active as a deltamarker it is turned into a normal marker Suffix lt n gt Selects the measurement window lt m gt depends on mode Selects the marker Operating Manual 1173 0695
139. t rather than the digitalized IF signal In this mode RF attenuation a Preamplifier and calibration are not available The frequency list is defined by a center frequency a span and a number of sweep points see Frequency Settings on page 43 For details see the Digital Baseband Interface R amp S FSV B17 description of the base unit The setup for the different measurement types is described by the Schematic Over view softkey The measurement mode is set in the Frequency Settings dialog box Mode field see Mode on page 44 For details on the measurement types see also chapter 4 Measurement Examples R amp S FSV K30 on page 25 Measurement Settings Overview The overall measurement settings used to obtain the current measurement results are displayed in the diagram header at the top of the display see figure 3 1 The following settings are listed Setting Defined in dialog Description box Auto Level Measurement Set Enable Disable automatic reference level tings Ref Level Measurement Set Set reference level tings Full Scale Lvl Measurement Set Level that corresponds to an IQ sample with the magnitude 1 tings for digital input only Sample Rate Measurement Set Input sample rate from the IQ signal source for digital input only tings Att Measurement Set Set RF attenuation tings Preamplifier Measurement Set Enable disable preamplifier tings RBW Measurement Set
140. the EVENt part Example STAT QUES CORR Usage Query only SCPI confirmed Mode NF STATus QUEStionable CORRection CONDition This command queries the contents of the CONDition part of the STATus QUEStiona ble CORRection register Readout does not delete the contents of the CONDition part Example STAT QUES CORR COND Usage Query only SCPI confirmed Mode NF STATus QUEStionable CORRection ENABle lt BitDefinition gt This command sets the bits of the ENABle part of the STATus QUEStionable CORRec tion register The ENABle register selectively enables the individual events of the asso ciated EVENt part for the summary bit Parameters lt BitDefinition gt Range 0 to 65535 Example STAT QUES CORR ENAB 65535 All events bits are represented in the CORRection summary bit Usage SCPI confirmed Mode NF Operating Manual 1173 0695 02 07 114 R amp S FSV K30 Remote Control Commands 8 13 SYSTem Subsystem Noise Figure R amp S FSV K30 STATus QUEStionable CORRection NTRansition lt BitDefinition gt This command determines what bits in the STATus QUEStionable CORRection Condi tion register set the corresponding bit in the STATus QUEStionable CORRection Event register if that bit has a negative transition 1 to 0 The variable number is the sum of the decimal values of the bits that are to be enabled Parameters lt BitDefinition gt Range 0 to 65535 Example STAT QUES CORR NTR 65
141. the used ENR values The default ENR value is 15 dB as a constant value that is valid for all frequencies Constant The value specified in the ENR Constant field is used for all frequen cies see ENR Constant on page 47 The entries of the ENR Table are ignored Operating Manual 1173 0695 02 07 46 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 Softkeys and Settings of the Noise Menu R amp S FSV K30 Table The entries of the ENR Table provide the basis for the ENR values Between these values the R amp S FSV uses interpolated values Remote command SENSe CORRection ENR SPOT on page 101 ENR Constant ENR Settings Specifies the constant ENR value of the noise source that is used throughout the entire frequency range This parameter is only editable if Constant is selected in the selection list Remote command SENSe CORRection ENR SPOT on page 101 Room Temperature ENR Settings Specifies the current room temperature as an absolute value in Kelvin This value is used in the calculation of the noise results Remote command SENSe CORRection TEMPerature on page 104 ENR Table ENR Settings Under ENR Table the frequency dependent ENR values are listed The list can contain up to 100 RF ENR pairs The order of the RF values in the list is not important To modify this table proceed as described in chapter 5 Instrument Functions of Noise Figure
142. ting Manual 1173 0695 02 07 53 R amp S FSV K30 Menu and Softkey Description R amp S FSV K30 El Softkeys and Settings of the Noise Menu R amp S FSV K30 For more information on configuring interfaces see the Interfaces and Protocols section in the R amp S FSV Quick Start Guide Remote command SYSTem COMMunicate RDEVice GENerator lt generator gt LINK on page 116 Reference Generator Settings Generator Frequency Meas Settings Selects internal or external reference for the generator default internal Remote command SOURce n EXTernal generator ROSCillator SOURce on page 113 Init Before Meas Generator Settings Generator Frequency Meas Settings Specifies whether an initialisation sequence of GPIB commands containing the defined generator settings is sent to an external signal generator prior to performing each mea surement Sending an initialisation sequence before each measurement ensures that the external generator is in the correct state to receive control commands during a measure ment sequence On the other hand initialising an external signal generator before each measurement adds a time overhead to each measurement If enabled the R amp S FSV K30 option initialises the selected external generator prior to starting each requested measurement and switches on the generator s RF output If disabled you must initialize the generator manually using the Init Generator softkey in th
143. tion of the reference oscillator for the external tracking gen erator requires option R amp S FSV B10 If the external reference oscillator is selected the reference signal must be connected to the rear panel of the instrument Suffix lt n gt lt generator gt Parameters lt Source gt Example Operating Manual 1173 0695 02 07 irrelevant 1 2 tracking generator For Noise Figure measurements K30 1 only INTernal the internal reference is used EXTernal the external reference is used if none is available an error flag is displayed in the status bar RST INT SOUR EXT ROSC EXT Switches to external reference oscillator 113 R amp S FSV K30 Remote Control Commands STATus Subsystem Noise Figure R amp S FSV K30 Mode A NF 8 12 STATus Subsystem Noise Figure R amp S FSV K30 The STATus subsystem contains the commands for the status reporting system See part RST does not influence the status registers STATus QUEStionable CORRection EVENI etui nde teer ku habeas 114 STATusOUEGuonable CObRbechon CONDiton essentiae 114 STATusOUEGuonable CObRbechon ENAb le seen n as 114 STATusOUEGuonable CObRbechonNTRansiton eene 115 STAT s QUEStionable CORRection PTRAaNS ON eene nnns 115 STATus QUEStionable CORRection EVENt This command queries the contents of the EVENt part of the STATus QUEStiona ble CORRection register Readout deletes the contents of
144. tion value for the selected DUT SENSe CONFigure MODE DUT command which will be effective throughout the entire fre quency range This command is not available when using Digital Baseband Interface R amp S FSV B17 Parameters Value Range 0dB to 999 99 dB RST 999 99 dB Operating Manual 1173 0695 02 07 101 R amp S FSV K30 Remote Control Commands DESSERT SENSe Subsystem Noise Figure R amp S FSV K30 Example SENSe CONFigure MODE DUT CONF MODE DUT DOWN The DUT converts the input frequency to a lower output frequency CORR IREJ 100 Sets an image rejection value of 100 dB Mode NF SENSe CORRection LOSS INPut MODE Mode This command specifies whether a constant input loss value applies for all measured frequencies or an input loss list loss input values specified at specific input frequencies The constant loss input value is specified by the SENSe CORRection LOSS INPut SPOT command Parameters Mode SPOT TABLe SPOT The constant loss input value for all measurement frequencies is used TABLe The loss input table is used RST SPOT Example CORR LOSS INP MODE SPOT Uses the configured constant loss input value for all input fre quencies to be measured Mode NF SENSe CORRection LOSS INPut SPOT Value This command specifies the loss input constant for all input frequencies to be measured Parameters Value 999 99 to 999 99 dB accu
145. tracking generator u n 53 Commands GPIB Description EE 72 tracking generator es 53 continuous sweep drre eene 61 Graphic dialog box 20 55 D DiglConf IEC IEEE bus Softkey EE 68 Command description oaie 72 display settings Image Rej 45 Automatic Scaling ssseesssssss 57 58 Input Output men 67 Combined Trace Display seeeeese 56 Input sample rate EE 58 Digital IQ entente 52 Max Y AXIS NF 42 eiecit id etd d heo 57 Milti YSAX S feces rper rea tr eerie bea ipte eei 58 K Min Y AXIS NP esses tret eter tees stipe ru 57 Min Y Axis TEMP isisisi ininde 57 key SVImbOolS zieht rees 57 58 INPUT OUTPUT eem 67 KE EE 58 Y Axis L Y AXIS KIO iiis dette gege ican Ei iE a 58 Lines menu E KIO oinn R rind feats 65 Local oscillator ENR Constant ENEE 47 remote control K 107 ENR dialog box K30 ee 46 Loss dialog box K30 ssssesssseeeenrterteeees 47 ENR Table 47 Loss Input Constant 2 EX IQ BOX ENEE 67 Loss Output Constant sessseseeeeenneeneneenes 48 DiglConf EEN 68 Lower case commands c cccscscscscsesseseseseseseseseseseeees 73 export format cesta coy cete rmt ett eerte bone Een re 21 External generator oriri eepberetuk ea 32 M control t EE 54 C ntrol KIO E 52 marker Frequency K30 ose tt erre tene 54 nrc C HOP 64 Initialization ASO rte 54 Marker menu eege
146. trol Commands SS EES a ag ea al a a M IM CALCulate Subsystem Noise Figure R amp S FSV K30 CALCulate lt n gt LIMit lt m gt TRACe lt MeasType gt This command assigns a limit line to a particular measurement type Suffix lt n gt 1 4 irrelevant lt m gt 1 6 limit line Parameters lt MeasType gt NFIGure TEFFective GAIN NFIGure noise figure TEFFective noise temperature GAIN gain Example CALC LIM2 TRAC NFIG Assigns limit line 2 to the noise figure measurement CALC LIM3 TRAC GAIN Assigns limit line 3 to the gain measurement Mode NF CALCulate n LIMit k UPPer DATA lt LimitLinePoints gt This command defines the vertical definition points of an upper limit line If the measured values exceed the UPPer limit line the limit is violated Suffix n irrelevant lt k gt 1 8 Selects the limit line Parameters lt LimitLinePoints gt Variable number of x axis values Note that the number of horizontal values has to be the same as the number of vertical values set with CALCulate lt n gt LIMit k CONTrol DATA lf not the R amp S FSV either adds missing values or ignores surplus values RST LIMit STATe is set to OFF Example CALC LIM2 UPP 10 0 0 10 5 Defines 5 upper limit values for limit line 2 in the preset unit CALC LIM2 UPP Outputs the upper limit values for limit line 2 separated by a comma Operating Manual 1173 0695 02 07 80 R amp S FSV
147. trr ennt etre nre rnnt enne nnr enne SYSTem CONFigure DUT STIMe SYSTem CONFigure GENerator CONTTol STATC eene erenneee neret rne sene trennen 118 SGvGTem COhNFioure GENeraiorINITialtse AUTO 119 SYSTem CONFigure GENerator INITialise IMMediate eeesseeeeeeeneennen n 119 SGvGTem COhNFioure GENeraior GWITch AUTO 120 IEN Ge IDGANDwicblDWIDODTRE Solution 105 SENSe CONFigure MODE DUT SENSe CONFigure MODE SYSTem IF FREQuency sss eene nennen entren 106 IGENZGe ICOhNFoure MODE GvGtemLOGClator enne 107 SENSe CONFigure MODE SYSTem LOSCillator F REQuency eese 107 SENSe CORRSsction ENR MOBE dette tested cra se ee epar R a cR deo ep see n Enea RR deeg 100 SENSe CORRection ENR SPOT 2 a cereis ntt ect Edel Seed 101 SENSe CORRection ENR MEASurement TABLe DATA 101 SENSe CORRection IREJection 2 nire pn oerte rri eire rero buts sid darabi riais iR Etna SE oS 101 SENSe CORRection LOSS INPut MODE cccecesecsecesseeeeeeseceeeesecaesenecaeceaesaeceesaeseesaesaeeeaesaeeeaeeaeseaeeateees 102 SENSe CORRection LOSS INPUESPOT iniit etse tte iadaaa DERE Fade deuda e addc 102 SENSe CORRection LOSS INPut TABLe essen ener nennen nennen nennen nere n tenen nnns 103 nap P E Pr SST Operating Manual 1173 0695 02 07 123 IEN Ge ICObR ectonl OG OUTTbP
148. ttenuation can be set in 5 dB steps with option R amp S FSV B25 1 dB steps If the defined reference level cannot be set for the set RF attenuation the reference level is adjusted accordingly In the default state with Spectrum mode the attenuation set on the step attenuator is coupled to the reference level of the instrument If the attenuation is programmed directly the coupling to the reference level is switched off This function is not available if the R amp S Digital I Q Interface R amp S FSV B17 is active Parameters Value RST 10 dB AUTO is set to ON Example INP ATT 30dB Sets the attenuation on the attenuator to 30 dB and switches off the coupling to the reference level Mode all INPut COUPling lt CouplingType gt Toggles the RF input of the R amp S FSV between AC and DC coupling This function is not available if the R amp S Digital UO Interface R amp S FSV B17 is active Operating Manual 1173 0695 02 07 96 R amp S FSV K30 Remote Control Commands J MMMM INPut Subsystem Parameters lt CouplingType gt AC DC RST AC Example INP COUP DC INPut DIQ RANGe UPPer lt Level gt Defines or queries the Full Scale Level i e the level that should correspond to an UO sample with the magnitude 1 It can be defined either in dBm or Volt see Full Scale Level on page 52 This command is only available if the optional R amp S Digital UO Interface option R amp S FSV B17 is inst
149. ubsystem Noise Figure R amp S FSV K30 on page 99 SENSe BANDwidth BWIDth RESolution ences 105 SENSE TCONFISUFe MODE DHT iaa cuan eege idee o nee exa arx orta NEEN ded ados 105 SENSe CONFigure MODE SYSTem IF FREQuency eecsisiseseeeiee seen EEEEE REN 106 SENSe CONFigure MODE SYSTem LOSQillator inier nennen nnn nin 107 SENSe CONFigure MODE SYSTem LOSCillatorFREQuency eese 107 SENSe e Ee ge EE 107 SENS amp JFREDUsncy CENWems 11 1 2 SEENEN EEE eer ens 108 SENSe PREQUSnO CBS T DATA ha npe teo Ett ERR tan uta REENEN 108 SENSE FREQUEN S EE 109 SENS amp FREDUEnCy STAR c ERENNERUNG 109 SENSe PREQUBHOV E 109 SENSeJ FREGUSency S TOP eie eo ek tenen pide eee m Re are needa alate 109 SENSe SWEep COUNL ecce enttenenttetenettet tert tete ttt test ot 110 SENS amp JSWEeGp POINIS rrr ANEN ENEE dE REENEN Eege SE 110 SENSe SWEep TIME esce tenet tette tte tet teet t tela 110 SENSe BANDwidth BWIDth RESolution Bandwidth This command defines the resolution bandwidth The available resolution bandwidths are specified in the data sheet For details on the correlation between resolution bandwidth and filter type refer to chapter 3 7 Selecting the Appropriate Filter Type on page 18 Parameters Bandwidth refer to data sheet RST AUTO is set to ON Example BAND 1 MHz Sets the resolution ban
150. uency defined via the Fixed LO field measurement Frequency converting IF IF frequency calculated according to the Mode field measurement Image Image frequency shows whether image frequency filters are required and for which frequency range the image rejection of the DUT is needed Image Rej field You can customize the Frequency Table by editing deleting and inserting measure ment steps This is useful in order to insert extra measurement steps near a specific frequency of interest in order to get more detailed results If the start stop or step fre quency is changed the Frequency Table is generated afresh and all manual modifica tions are overwritten To customize this table proceed according to chapter 5 1 Editing Tables on page 37 Remote command SENSe FREQuency LIST DATA on page 108 ENR Settings Opens the ENR dialog box ENR Settings ENR Table RF ENR Selection Constant M 0 Hz D dB ENR Constant 15 dB EE 0 Hz 0 dB Room Temperature 293K The abbreviation ENR stands for excess noise ratio Correct ENR values for the noise source are essential to perform accurate measurements They are used to calculate the effective noise temperature of the noise source that in turn is used for calculation of measurement results Remote command SENSe CORRection ENR MEASurement TABLe DATA on page 101 Selection ENR Settings Defines
151. utMODE nennen nhen nennen nter ennt nes 103 IENGelCObRbechon l OG OUTTPut SPOT 103 IEN Ge ICObR ecthonl OG OUTTbuTARL e 104 SENSe CORRection TEMPA ralure ctr ee nien pt e Hd ia ua e DR pedea adde 104 SENSe CORRection STATel nennen nen nennen rri nne nnne nnne eren rne nnne 100 SENSe FREQuency CENTer SENSe FEREQuency EI ST DATA iei ote eed one dienen donc debe nee EES 108 SENSe EREQUency SPAN ettari co epar pude ruf erede ta Vaga pue ead ap needed awit 109 IEN Ge IEREOuencv START 109 SENSe FREQuency STEP SENSe FREQuency STOP SENSe FREQuency CWU FIXed 5 eene tentoria epit eene inetd nes peior dra Re dandi 107 EISES e ee lt EE 110 IENGel wWEenbOiNts AAA 110 SENSE SWEEP NEE 110 R amp S FSV K30 Index E ET 52 Frequency menu 2nd Stage Correction KIO OPON B 43 frequency settings A Center Freq K30 cccccccesescsesseceseseseseseseseseseeeseess SPAM EE ASCII Trace export esee 21 Start Freq K30 ccccccsescecsessssesescessesesssstseseseseteeseees Attenuation Step Freq K30 S OTT 96 Stop Freq K30 Automatic Ref Level K30 esses 50 Sweep points K30 Average K30 EE 50 Frequency table Gefibilng aco recoge a epe ee 11 B Full Scale Level Digital UO Interface remote control 97 Build TI K30 EE 58 Digital deet 52 c G A 74 generator type E
152. y WINDow n TRACe st Y SCALe AUTO sssssssseeseeeeeeeneen rennen nnne enne nne nen 91 DlSblavt WiNDow nzUTR ACectlSCALelBOtTom rennen ennemi 91 DISPlay WINDow n TRACe st Y SCALe RLEVVel sese 92 DISPlayWINDow n TRACe t Y SCALe RLEVel AUTO essen 93 DISPlay WINDow lt n gt TRACe lt t gt Y SCALe TOP DISPlay WINDow n TRACe t STATe essent FETCh ARRay MEMory lt 1 3 gt NOISe FIGUre enne enne nne senes en rre nnns 94 FETOCh ARbRav MEMon 2 NOI e GAN 94 FETCh ARRay MEMory lt 1 3 gt NOISe TEMPerature A 94 FETCH ARRay NOISEIFIGUIC eieiei EENS 95 eee Operating Manual 1173 0695 02 07 122 R amp S FSV K30 List of Commands Neie RE E ele KE 95 FETCh ARRay NOISE TEMPerature ccssccssccssscssnsccsscsscneesacessnecscccsneessaeesaeeesaeeenecssaaeenaersaeeesacesneneasesaees 95 FETCH SCALar NOISE le 95 FETCh SCALARNOISE GAING sis creer tort en ore tpe rye ete d ree ovra e a 95 FETOChSCAL arNOLGt TEMberature enne eterne enne nne ennt nsn nnne enne ener 95 FORMaEDEXPort e Ee TE 96 INITiate lt n gt CON H ll e TC 98 INPut AT Tentuatior atit iei ci D eie gege eee vede dee e pecie ed an 96 lef eet d rc 96 INPUCDIQ RANGe UPPE A 97 INPut DIQ SRAT EE 97 INPut GAIN STAT O genee sgea iaraa ea EE ove wind anaes EE Ena E dee ehren EE 97 INENWESEL eerste eege deene eebe eet denen ev see veneered e
153. ystem Noise Figure K30 DISPlay WINDow lt n gt TRACe lt t gt Y SCALe AUTO State This command activates or deactivates the automatic scaling of the Y axis for the speci fied trace display Automatic scaling provides best fit of the Y axis to the measurement results This command is not available when using Digital Baseband Interface R amp S FSV B17 Suffix lt n gt 1 window lt t gt 1 2 indicates the measurement results Trace 1 is always used for noise results and trace 2 is always used for gain results Parameters lt State gt ON OFF RST ON for both traces Example DISP TRAC2 ON see DISPlay WINDow lt n gt TRACe lt t gt SYMBols Switches on the display of trace 2 gain results DISP TRAC2 Y AUTO ON Switches on automatic scaling of the Y axis for trace 2 Usage SCPI confirmed Mode NF DISPlay WINDow lt n gt TRACe lt t gt Y SCALe BOTTom Value This command sets the minimum bottom Y axis display value for the specified trace display It has no affect if automatic scaling of the Y axis is enabled DISPlay WINDow lt n gt TRACe lt t gt Y SCALe AUTO command This command is not available when using Digital Baseband Interface R amp S FSV B17 Suffix n 1 window t 112 indicates the measurement results Trace 1 is always used for noise results and trace 2 is always used for gain results Operating Manual 1173 0695 02 07 91 R amp S FSV K30 Remote Control C
154. z 130 2 9 2 SMR60B11 1 TTL 10 MHz 60 GHz 130 2 12 2 SMP02 TTL 10 MHz 20 GHz 130 9 179 SMP03 TTL 10 MHz 27 GHz 130 13 9 SMP04 TTL 10 MHz 40 GHz 130 9 12 3 SMP22 TTL 10 MHz 20 GHz 130 9 20 9 SMT02 GPIB 5 0 kHz 1 5 GHz 144 13 SMT03 GPIB 5 0 kHz 3 0 GHz 144 13 SMTO06 GPIB 5 0 kHz 6 0 GHz 144 13 SMVO03 GPIB 9 kHz 3 3 GHz 140 13 SMU200A TTL 100 kHz 2 2 GHz 145 13 SMUO2B31 TTL 100 kHz 2 2 GHz 145 19 SMUOS3 TTL 100 kHz 3 GHz 145 13 SMU03B31 TTL 100 kHz 3 GHz 145 19 SMU04 TTL 100 kHz 4 GHz 145 13 SMU04B31 TTL 100 kHz 4 GHz 145 19 SMU06 TTL 100 kHz 6 GHz 145 13 SMUO6B31 TTL 100 kHz 6 GHz 145 19 SMX GPIB 100 kHz 1 0 GHz 137 13 race uL E c IT Operating Manual 1173 0695 02 07 23 R amp S FSV K30 Measurement Basics a a Overview of Generators Supported by the R amp S FSV Generator Interface Type Generator Min Generator Max Generator Min Generator Max Freq Freq Power Power dBm dBm SMY01 GPIB 9 kHz 1 04 GHz 140 13 SMY02 GPIB 9 kHz 2 08 GHz 140 13 HP8340A GPIB 10 MHz 26 5 GHz 110 10 HP8648 GPIB 9 kHz 4 GHz 136 10 HP ESG A Ser GPIB 250 kHz 4 GHz 136 20 ies 1000A 2000A 3000A 4000A HP ESG D SER GPIB 250 kHz 3 GHz 136 10 IES E4432B 1 Requires the option SMR B11 to be fitted 2 Maximum minimum power depends on presence of Option SMR B15 B17 and set frequen

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