Rohde & Schwarz CMW 500 - Configure:gsm:meas<I>:Mevaluation:sswitching:phmode; Configure:gsm:meas<I>:Mevaluation:sswitching:tdfselect; Limits (GMSK Modulation)

R&S
®
CMW 500 GSM Applications
GSM Command Reference
Operating Manual 1202.3986.32 – 03 267
<Status 0> |
<Freq Offset 0>,
...,
<Status 19> |
<Freq Offset 19>
Status:
ON: Enable measurement with the corresponding frequency
offset
OFF: Disable measurement with the corresponding frequency
offset
Def. value, Status 0 to 3: ON
Def. value, Status 4 to 19: OFF
Frequency offset:
Set frequency offset. The status is left unchanged.
Range: 0 MHz to 3 MHz
Def. value, Offset 0 to 3 [MHz]: 0.4, 0.6, 1.2, 1.8
Def. value, Offset 4 to 19 [MHz]: 1.9
Def. unit: MHz
Example See Configuring a Spectrum Measurement
Characteristics Firmware version V1.00
CONFigure:GSM:MEAS<i>:MEValuation:SSWitching:TDFSelect <Offset Number>
Defines the offset frequency for the "ACP Mod. Time" diagram. The diagram shows the
measured power vs. time at the selected offset frequency. The numbers 1 to 20 select
the negative frequency offsets from the "Frequency Offsets" list, numbers 21 to 40
select the positive frequency offsets.
<Offset Number> Range: 0 to 40
Def. value: 0
Def. unit: -
Example See Configuring a Spectrum Measurement
Characteristics Firmware version V1.00
CONFigure:GSM:MEAS<i>:MEValuation:SSWitching:PHMode <Mode>
Specifies how the peak hold mode is used for the "Spectrum Switching" results in
frequency domain (bar graphs) and in time domain.
<Mode> PHOL: Frequency and Time: Peak Hold
SCO: Frequency: Stat. Count, Time: Current
Def. value: PHOL
Example See Configuring a Spectrum Measurement
Characteristics Firmware version V1.00
8.4.2.10 Limits (GMSK Modulation)
The following commands define limits for results which characterize the modulation
accuracy for the modulation scheme GMSK.
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