User Manual

Remote Commands
R&S
®
FPL1000
644User Manual 1178.3370.02 ─ 09
Parameters:
<Number> Range: 1 to 18
*RST: 1
Manual operation: See "Number of channels: Tx, Adj" on page 136
11.6.4.3 Defining Weighting Filters
The following commands define weighting filters for ACLR measurements.
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ACHannel........................................................ 644
[SENSe:]POWer:ACHannel:FILTer:ALPHa[:ALL]............................................................... 644
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ALTernate<ch>................................................. 644
[SENSe:]POWer:ACHannel:FILTer:ALPHa:CHANnel<ch>.................................................. 645
[SENSe:]POWer:ACHannel:FILTer[:STATe]:ACHannel....................................................... 645
[SENSe:]POWer:ACHannel:FILTer[:STATe][:ALL].............................................................. 645
[SENSe:]POWer:ACHannel:FILTer[:STATe]:ALTernate<ch>................................................ 645
[SENSe:]POWer:ACHannel:FILTer[:STATe]:CHANnel<ch>................................................. 645
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ACHannel <Alpha>
This command defines the roll-off factor for the adjacent channel weighting filter.
Parameters:
<Alpha> Roll-off factor
Range: 0 to 1
*RST: 0.22
Manual operation: See "Weighting Filters" on page 141
[SENSe:]POWer:ACHannel:FILTer:ALPHa[:ALL] <Value>
This command defines the alpha value for the weighting filter for all channels.
Parameters:
<Value> *RST: 0.22
Example:
POW:ACH:FILT:ALPH:ALL 0.35
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ALTernate<ch> <Alpha>
This command defines the roll-off factor for the alternate channel weighting filter.
Suffix:
<ch>
.
1..n
Alternate channel number
Parameters:
<Alpha> Roll-off factor
Range: 0 to 1
*RST: 0.22
Manual operation: See "Weighting Filters" on page 141
Configuring and Performing Measurements