CDMA2000 Measurements
R&S
®
CMW-KG8xx/-KM8xx/-KS8xx
812
User Manual 1173.9511.02 ─ 11
Parameters:
<Limit0> ... <Limit19> Range:
-80 dBc to 10 dBc
*RST:
Limit 0 to 9 [dBc]: -43, -43, -43, -54, -54, -54, -54,
-54, -54, -54, -54, -54, -54, -54, -54, -54, -54, -54,
-54, -54
Default unit: dBc
Additional parameters: OFF | ON (disables the limit check | ena-
bles the limit check using the previous/default limit values)
Example:
See
Multi Evaluation: Specifying Limits
Firmware/Software:
V1.0.2.7
Manual operation:
See
CONFigure:CDMA:MEAS<i>:MEValuation:LIMit:OBW
<LimitOBW>
Defines an upper limit for the occupied bandwidth.
Parameters:
<LimitOBW>
Range:
0 to 8 MHz
*RST:
1.48 MHz
Default unit: MHz
Example:
See
Multi Evaluation: Specifying Limits
Firmware/Software:
V2.0.20
Manual operation:
See
5.5.4.8
EVM Results (Traces)
The following commands return the EVM trace results of the multi evaluation measure-
ment.
FETCh:CDMA:MEAS<i>:MEValuation:TRACe:EVMagnitude:CURRent?
FETCh:CDMA:MEAS<i>:MEValuation:TRACe:EVMagnitude:AVERage?
FETCh:CDMA:MEAS<i>:MEValuation:TRACe:EVMagnitude:MAXimum?
READ:CDMA:MEAS<i>:MEValuation:TRACe:EVMagnitude:CURRent?
READ:CDMA:MEAS<i>:MEValuation:TRACe:EVMagnitude:AVERage?
READ:CDMA:MEAS<i>:MEValuation:TRACe:EVMagnitude:MAXimum?
Returns the values of the RMS EVM traces. The values cover a time interval of 500 μs
and contain one value per chip. The results of the current, average and maximum
traces can be retrieved.
Return values:
<Reliability>
<EVM1> ...
<EVM616>
Range:
0 % to 100 %
Default unit: %
Example:
See
Multi Evaluation: Performing Single-Shot Measurements
Usage:
Query only
Command Reference
深圳德标仪器
135-1095-0799