Command Reference 
Power Measurement Subsystem
122
SEM Offset Rel StartAmpt
[:SENSe]:SEMask:OFFSet:LIST:STARt:RCARrier 
<ampl>,<ampl>,<ampl>,<ampl>,<ampl>
[:SENSe]:SEMask:OFFSet:LIST:STARt:RCARrier?
Use this command to specify the start frequency amplitude 
of offset channel relative limit mask in SEM measurement. 
Before use this command, the fail mask type should be set 
to “Relative” or “Abs AND Rel” or “Abs OR Rel”.
Example: SENSe:SEMask:OFFSet:LIST:STARt:RCARrier -14, 
-14, -15,-20, -20
Key access: Meas > SEM > Offset/Limit > More 1 of 3 > Rel StratAmpt
SEM Offset Abs Stop Ampt
[:SENSe]:SEMask:OFFSet:LIST:STOP:ABSolute 
<ampl>,<ampl>,<ampl>,<ampl>,<ampl>
[:SENSe]:SEMask:OFFSet:LIST:STOP:ABSolute?
Use this command to specify the stop frequency amplitude 
of offset channel absolute limit mask in SEM measurement. 
Before use this command, the fail mask type should be set 
to “Absolute” or “Abs AND Rel” or “Abs OR Rel”.
Example: :SENSe:SEMask:OFFSet:LIST:STOP:ABSolute -10, 
-20, -20, -30, -30
Key access: Meas > SEM > Offset/Limit > More 1 of 3 > Abs Stop Ampt
SEM Offset Rel StopAmpt
[:SENSe]:SEMask:OFFSet:LIST:STOP:RCARrier 
<ampl>,<ampl>,<ampl>,<ampl>,<ampl>
[:SENSe]:SEMask:OFFSet:LIST:STOP:RCARrier?
This command defines the stop frequency amplitude of offset 
channel relative limit mask in SEM measurement. The fail 
mask type should be set to “Relative” or “Abs AND Rel” or 
“Abs OR Rel”.
Example: SENSe:SEMask:OFFSet:LIST:STOP:RCARrier -10, -20, 
-20, -30, -30
Key access: Meas > SEM > Offset/Limit > More 1 of 3 > Rel Stop Ampt