WILLTEK 4403 - Page 450

Appendix A SCPI Command Reference
CALCulate Subsystem
428 WCDMA Options Version 6.20
:CALCulate:WCDMa:RFSPectrum:MSPectrum:OBW:LIMit
[:FAIL]
:CALCulate:WCDMa:RFSPectrum:MSPectrum:OBW:LIMit
:STATe
:CALCulate:WCDMa:RFSPectrum:MSPectrum:OBW:LIMit
:UPPer:[DATA]
Example
:MEAS:WCDM:RFSP:MSP:AVG 20
:CALC:WCDM:RFSP:MSP:MAXP?
This command will read at the modulation spectrum measurement maximum the fre-
quency offset to the carrier and the measurement result value. The values returned in
this example is: "-67700.0,-5.2"
.
Syntax
:CALCulate:WCDMa:RFSPectrum:MSPectrum:OBW:LIMit[:FAIL]?
Parameters
There are no parameters.
Description
There is only a query form of this command available.
Query
This command delivers a boolean number in a string which indicates if the occupied
bandwidth measurement exceeds the limits.
Example
:MEAS:WCDMA:ARR:RFSP:MSP:OBW? 20
:CALC:WCDM:RFSP:MSP:OBW:LIM?
The query returns 1 if any of the measurement results was out of limits, or 0 if none
of the results was out of limits.
Syntax
:CALCulate:WCDMa:RFSPectrum:MSPectrum:OBW: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 occupied
bandwidth measurement against their user-definable limits either ON or OFF.
Query
There is no query form of this command available.
Example
:CALC:WCDM:RFSP:MSP:OBW:LIM:STAT ON
Switches the limit check for the occupied bandwidth measurement on.
Syntax
:CALCulate:WCDMa:RFSPectrum:MSPectrum:OBW:LIMit:UPPer:
[DATA] <Real1>
Parameters
Real1 is a floating point real number. The minimum value for the parameter is 0,
the maximum is 10000000, the resolution is 1, the default value is 5000000.
Description
This command sets the upper limit for the occupied bandwidth measurement. The
physical dimension of the number stated is Hz.
Query
There is a query form which returns the stored settings.
Example
:CALC:WCDM:RFSP:MSP:OBW:LIM:UPP 0
:CALC:WCDM:RFSP:MSP:OBW:LIM:UPP?
Returns 0
.