R&S FSV3000 Series - Page 757

Remote Commands
R&S
®
FSVA3000/ R&S
®
FSV3000
757User Manual 1178.8520.02 ─ 01
If you set the channel spacing for a transmission channel, the R&S FSV/A sets the
spacing of the lower transmission channels to the same value, but not the other way
round. The command works hierarchically: to set a distance between the 2nd and 3rd
and 3rd and 4th channel, you have to set the spacing between the 2nd and 3rd chan-
nel first.
Suffix:
<ch>
.
1..n
Tx channel number
Parameters:
<Spacing> Range: 14 kHz to 2000 MHz
*RST: 20 kHz
Default unit: Hz
Manual operation: See " Channel Spacings " on page 165
[SENSe:]POWer:ACHannel:TXCHannel:COUNt
<Number>
This command defines the number of transmission channels.
The command works for measurements in the frequency domain.
Parameters:
<Number> Range: 1 to 18
*RST: 1
Manual operation: See " Number of channels: Tx , Adj " on page 160
14.5.3.3 Defining Weighting Filters
The following commands define weighting filters for ACLR measurements.
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ACHannel........................................................ 757
[SENSe:]POWer:ACHannel:FILTer:ALPHa[:ALL]............................................................... 758
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ALTernate<ch>................................................. 758
[SENSe:]POWer:ACHannel:FILTer:ALPHa:CHANnel<ch>.................................................. 758
[SENSe:]POWer:ACHannel:FILTer[:STATe]:ACHannel....................................................... 758
[SENSe:]POWer:ACHannel:FILTer[:STATe][:ALL].............................................................. 758
[SENSe:]POWer:ACHannel:FILTer[:STATe]:ALTernate<ch>................................................ 759
[SENSe:]POWer:ACHannel:FILTer[:STATe]:CHANnel<ch>................................................. 759
[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 166
See " Weighting Filters " on page 177
Configuring and Performing Measurements