WILLTEK 4403 - Page 468

Appendix A SCPI Command Reference
RFSPectrum subsystem
446 WCDMA Options Version 6.20
:RFSPectrum:WCDMa:MSPectrum:SEM:SPAN
:RFSPectrum:WCDMa:MSPectrum:SEM:RESolution
Query
The query form of this command returns the current setting. A query will return a
string, containing one of the predefined expressions explained above.
Example
:RFSPectrum:WCDMA:MSPectrum:RESolution RES15
:RFSP:WCDMA:MSP:RES?
Value returned in this example "RES15"
.
Syntax
:RFSPectrum:WCDMa:MSPectrum:SEM:SPAN <PredefExp>
Parameters
PredefExp
is the following predefined expression: SP12.
The default is SP12.
Description
Sets the span (i.e. the spectral bandwidth) of the spectrum emission mask spectrum
analyzer.
SP12 will set a span of 12 MHz.
Query
The query form of this command returns the current setting. A query will return a
string, containing one of the predefined expressions explained above.
Example
:RFSP:WCDMA:MSP:SEM:SPAN SP12
:RFSP:WCDMA:MSP:SEM:SPAN?
Value returned in this example SP12
.
Syntax
:RFSPectrum:WCDMa:MSPectrum:SEM:RESolution <PredefExp>
Parameters
PredefExp
is one of the following predefined expressions: RES30.
The default is RES30.
Description
Sets the spectral resolution of the spectrum emission mask spectrum analyzer.
RES30
will set a resolution of 30 kHz.
Query
The query form of this command returns the current setting. A query will return a
string, containing one of the predefined expressions explained above.
Example
:RFSP:WCDMA:MSP:SEM:RES RES30
:RFSP:WCDMA:MSP:SEM:RES?
Value returned in this example RES30
.