Rohde & Schwarz CMW 500 - Fetch:wcdma:meas<I>:Mevaluation:trace:perror:peak:average; Fetch:wcdma:meas<I>:Mevaluation:trace:perror:peak:current; Fetch:wcdma:meas<I>:Mevaluation:trace:perror:peak:maximum; Fetch:wcdma:meas<I>:Mevaluation:trace:perror:rms:sdeviation

R&S
®
CMW 500 WCDMA Applications
WCDMA Command Reference
Operating Manual 1202.3986.32 – 03 355
FETCh:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:RMS:SDEViation?
READ:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:RMS:SDEViation?
Returns the standard deviation phase error trace values for up to 120 slots. Each
standard deviation is calculated from all "Current" RMS values of a half slot or a full
slot measured since the start of the measurement. This trace can not be displayed at
the GUI.
Returned values
<Reliability>, Reliability indicator
<Std Dev 1>,
...,
<Std Dev 120/240>
Phase error standard deviation results: 120 values for a "full slot
measurement" and 240 values for a "half slot measurement"
Range: 0 deg to +90 deg
Def. unit: deg
Example See Performing Single Shot Measurements
Characteristics Firmware version V1.00
SCPI: Query only
For additional information concerning syntax elements and returned values refer to
Multi Evaluation Measurement Commands.
FETCh:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:PEAK:CURRent?
FETCh:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:PEAK:AVERage?
FETCh:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:PEAK:MAXimum?
READ:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:PEAK:CURRent?
READ:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:PEAK:AVERage?
READ:WCDMa:MEAS<i>:MEValuation:TRACe:PERRor:PEAK:MAXimum?
Returns the values of the peak phase error traces for up to 120 slots. Each value is
determined for a half slot or a full slot, depending on the measurement period
(CONFigure:WCDMa:MEAS<i>:MEValuation:MPERiod:MODulation). The
results of the current, average and maximum traces can be retrieved.
Returned values
<Reliability>, Reliability indicator
<Phase Err 1>,
...,
<Phase Err 120/240>
Peak phase error trace results: 120 values for a "full slot
m
e
asurement" and 240 values for a "half slot measurement"
Range: -180 deg to +180 deg
Def. unit: deg
Example See Performing Single Shot Measurements
Characteristics Firmware version V1.00
SCPI: Query only
For additional information concerning syntax elements and returned values refer to
Multi Evaluation Measurement Commands.
深圳德标仪器 135-1095-0799