Command Reference
Power Measurement Subsystem
118
SEM Channel Span
[:SENSe]:SEMask:FREQuency:SPAN <freq>
[:SENSe]:SEMask:FREQuency:SPAN?
Use this command to specify reference channel span in SEM
measurement.
Example: :SEMask:FREQuency:SPAN 20MHz
Key access: Meas > SEM > Ref Channel > Chan Span
SEM Center Frequency
[:SENSe]:SEMask:FREQuency:CENTer <freq>
[:SENSe]:SEMask:FREQuency:CENTer?
Use this command to set center frequency in SEM
measurement.
Example: :SEMask:FREQuency:CENTer 1 GHz
Key access: Freq > Center Freq
SEM Marker State
[:SENSe]:SEMask:MARKer[1]|2|3|4|5|6[:STATe]
OFF|ON|0|1
[:SENSe]:SEMask:MARKer[1]|2|3|4|5|6[:STATe]?
Use this command to turn on/off the markers in SEM
measurement.
Example: :SENSe:SEMask:MARKer2 ON
Key access: Marker
SEM Marker X
[:SENSe]:SEMask:MARKer[1]|2|3|4|5|6:X <freq>
[:SENSe]:SEMask:MARKer[1]|2|3|4|5|6:X?
Use this command to specify the marker X axis value, or
query the value of marker X axis.
Example: :SENSe:SEMask:MARKer1:X 1.3 GHZ
Key access: Marker