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SCPI Device Message Details
[:SENSe]:CHPower:FILTer[:RRC]:ALPHa?
Channel Power Rolloff Ratio Query
Function
This command queries the rolloff ratio for Channel Power measurement.
Query
[:SENSe]:CHPower:FILTer[:RRC]:ALPHa?
Response
<real>
Parameter
<real>
Filter rolloff ratio
Range 0.01 to 1.00
Resolution 0.01
Suffix code None
Default 0.22
Details
This function is set when the filter type (Channel Power Filter Type) is
set to either of the following:
•
Nyquist
•
Root Nyquist
Example of Use
To query filter rolloff ratio.
CHP:FILT:ALPH?
> 0.22
Related command
This command has the same function as the following command.
:CALCulate:CHPower:FILTer[:RRC]:ALPHa?