2.13 Spectrum Emission Mask
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SCPI Device Message Details
[:SENSe]:SEMask:FILTer[:RRC]:ALPHa <real>
Spectrum Emission Mask Reference Roll-off Factor
Function
This command sets the rolloff ratio of the filter when measuring the
reference power for Spectrum Emission Mask measurement.
Command
[:SENSe]:SEMask:FILTer[:RRC]:ALPHa <real>
Parameter
<real>
Rolloff ratio of the filter
Range 0.01 to 1.00
Resolution 0.01
Suffix code None
Details
This command is not available when Reference Mode is set to either of
the following:
•
Peak
•
Fix
This command is not available when Filter Type is set to the following:
•
Rect
Example of Use
To set the rolloff ratio of the filter when measuring the reference power
to 0.22.
SEM:FILT:ALPH 0.22