WILLTEK 4403 - Page 434

Appendix A SCPI Command Reference
CALCulate Subsystem
412 WCDMA Options Version 6.20
:CALCulate:WCDMa:RFTX:MODQuality:ERMS:LIMit:LOWer:[DATA]
:CALCulate:WCDMa:RFTX:MODQuality:EPEAk:LIMit[:FAIL]
:CALCulate:WCDMa:RFTX:MODQuality:EPEAk:LIMit:STATe
:CALCulate:WCDMa:RFTX:MODQuality:EPEAk:LIMit:UPPer:[DATA]
Syntax
:CALCulate:WCDMa:RFTX:MODQuality:ERMS:LIMit:LOWer:
[DATA] <Real1>
Parameters
Real1
is a floating point real number. The minimum value for the parameter is 0.0,
the maximum is 200.0, the resolution is 0.1, the default is value is 0.0.
Description
Sets the lower limit for the EVM RMS average vector error. The physical dimension of
the number stated is percentage.
Query
There is a query form which returns the stored settings.
Example
:CALC:WCDM:RFTX:MODQ:ERMS:LIM:LOW 200
:CALC:WCDM:RFTX:MODQ:ERMS:LIM:LOW?
The query returns the previously set value 200.0
.
Syntax
:CALCulate:WCDMa:RFTX:MODQuality:EPEAk:LIMit[:FAIL]?
Parameters
There are no parameters.
Description
There is solely a query form of this command available.
Query
This command delivers a boolean number in a string which indicates if the
:MEAS:WCDMA:ARR:RFTX:MODQ:EPEA measurement violated its limits.
Example
:MEAS:WCDMA:ARR:RFTX:MODQ:EPEA 20
:CALC:WCDM:RFTX:MODQ:EPEA:LIM?
Returns 0 if all 20 results are within limits, or 1 if any result is outside the limits.
Syntax
:CALCulate:WCDMa:RFTX:MODQuality:EPEAk:LIMit:STATe
<PredefExp>
Parameters
PredefExp is one of the following predefined expressions: ON|OFF
. Default is
ON.
Description
This command switches the check of the measurement result values of the measure-
ment against their user-definable limits either ON or OFF.
Query
There is a query form which returns the stored settings
.
Example
:CALC:WCDM:RFTX:MODQ:EPEA:LIM:STAT ON
Switches the limit check for the EVM peak vector error measurement on.
Syntax
:CALCulate:WCDMa:RFTX:MODQuality:EPEAk:LIMit:UPPer:
[DATA] <Real1>
Parameters
Real1 is a floating point real number. Its minimum value is 0.0, the maximum is
200.0, the resolution is 0.1 and the default is value is 50.0.
Description
Sets the upper limit for the EVM peak vector error measurement. The physical dimen-
sion of the number is stated as a percentage.