Chapter 2 SCPI Device Message Details
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[:SENSe]:ACPower:ADVanced:FILTer[:RRC]:ALPHa?
Adjacent Channel Power Offset Rolloff Ratio Query
Function
This command queries the roll-off rate of the Adjacent Channel Power
measurement offset channel filter.
Command
[:SENSe]:ACPower:ADVanced:FILTer[:RRC]:ALPHa?
Response
<real_1>,<real_2>,<real_3>,<real_4>,<real_5>,<real_6>,<r
eal_7>,<real_8>
Parameter
<real_n>
Offset_n filter roll-off rate
Range 0.01 to 1.00
Resolution 0.01
Suffix code None
Details
This function can be set when the following trace is active.
•
Spectrum
This function is enabled when the ACP measurement offset channel filter
type (ACP Offset Filter Type) is one of the following:
•
Nyquist
•
Root Nyquist
Example of Use
To query ACP measurement offset filter roll-off rate.
ACP:ADV:FILT:ALPH?
> 0.22,0.22,0.22,0.22,0.22,0.22,0.22,0.22