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1xEV-DO Measurements
R&S
®
CMW-KG8xx/-KM8xx/-KS8xx
311
User Manual 1173.9511.02 ─ 11
// Use fast synchronization to the RF input signal and a trigger
// timeout of 1 s. Set retrigger mode.
//*************************************************************************
TRIGger:EVDO:MEAS:SOURce 'Free Run'
TRIGger:EVDO:MEAS:MEValuation:TOUT 1000
TRIGger:EVDO:MEAS:MEValuation:LIST:MODE SEGM
Waitkey >Trigger configuration complete, press "OK" to start measurement<
3.4.2.3
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 measurement state (should be "RDY").
//*************************************************************************
INIT:EVDO:MEAS:MEValuation
FETCh:EVDO:MEAS:MEValuation:LIST:SEGMent1:CP:CURRent?
FETCh:EVDO:MEAS:MEValuation:LIST:SEGMent2:CP:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:SEGMent2:ACP:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:SEGMent2:ACP:EXTended:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:SEGMent2:DWCP:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:SEGMent2:MODulation:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:SEGMent2:OBW:AVERage?
FETCh:EVDO:MEASurement:MEValuation:STATe?
//*************************************************************************
// Use segment-independent commands to retrieve
// the average results for all segments.
//*************************************************************************
FETCh:EVDO:MEAS:MEValuation:LIST:CP:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:ACP:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:ACP:EXTended:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:MODulation:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:DWCP:AVERage?
FETCh:EVDO:MEAS:MEValuation:LIST:OBW:CURRent?
FETCh:EVDO:MEAS:MEValuation:LIST:OBW:AVERage?
//*************************************************************************
// Alternatively use segment-independent commands to retrieve
// the single average results for all segments. In addition to
// average results query the power of wave quality max and min,
// lower and upper OBW frequencies, out of tolerance and statistic
// count results for modulation and ACP measurement.
// Return the state of a particular reverse link channel.
// Query segment reliabilities for all active segments.
//*************************************************************************
FETCh:EVDO:MEAS:MEValuation:LIST:MODulation:EVM:PEAK:AVERage?
Programming
深圳德标仪器
135-1095-0799