CDMA2000 Measurements
R&S
®
CMW-KG8xx/-KM8xx/-KS8xx
772
User Manual 1173.9511.02 ─ 11
825.3E+6,ON,R12Q,R11
//*************************************************************************
// Enable modulation results for both segments
// and spectrum results for segment 2 only.
// Select an averaging length of 20 (all measured slots in the segment).
// Enable the list mode.
//*************************************************************************
CONFigure:CDMA:MEAS:MEValuation:LIST:SEGMent1:MODulation 20,ON,ON,
ON,ON,ON,ON,ON,ON,ON,ON
CONFigure:CDMA:MEAS:MEValuation:LIST:SEGMent2:MODulation 20,ON,ON,
ON,ON,ON,ON,ON,ON,ON,ON
CONFigure:CDMA:MEAS:MEValuation:LIST:SEGMent2:SPECtrum 20,ON,ON
CONFigure:CDMA:MEAS:MEValuation:LIST ON
Waitkey >List mode configuration complete, press "OK" to configure trigger<
//*************************************************************************
// Use fast synchronization to the RF input signal and a trigger
// timeout of 1 s. Set retrigger mode.
//*************************************************************************
TRIGger:CDMA:MEAS:SOURce 'Free Run'
TRIGger:CDMA:MEAS:TOUT 1000
TRIGger:CDMA:MEAS:MEValuation:LIST:MODE SEGM
Waitkey >Trigger configuration complete, press "OK" to start measurement<
5.4.2.3
Performing Single-Shot Measurements
//*************************************************************************
// Start single-shot measurement, return current channel power results
// (the average CP in the last slot in segment 1).
// Return average results of segment 2.
// Query the states of the channels for both segments.
// Query the measurement state (should be "RDY").
//*************************************************************************
INIT:CDMA:MEAS:MEValuation
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent1:CP:CURRent?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:CP:AVERage?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:CPO:AVERage?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:CTO:AVERage?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:ACP:AVERage?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:ACP:EXTended:AVERage?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:MODulation:AVERage?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:OBW:AVERage?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent1:CP:STATe?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent2:CP:STATe?
FETCh:CDMA:MEAS:MEValuation:LIST:SEGMent1:CPO:STATe?
Programming
深圳德标仪器
135-1095-0799