Rohde & Schwarz FSV3000, Руководство пользователя

Страница: 945 / 1489

Remote commands
R&S
®
FSVA3000/ R&S
®
FSV3000
945 User Manual 1178.8520.02 ─ 08
Manual operation: See "Symmetrical Setup" on page 245
12.5.6.5 Configuring the reference range
The following commands define the reference range for the SEM sweep list.
[SENSe:]ESPectrum<sb>:BWID
...................................................................................... 945
[SENSe:]ESPectrum<sb>:FILTer[:RRC]:ALPHa
.................................................................945
[SENSe:]ESPectrum<sb>:FILTer[:RRC][:STATe]
................................................................945
[SENSe:]ESPectrum<sb>:RRANge?
................................................................................946
[SENSe:]ESPectrum<sb>:RTYPe
.................................................................................... 946
[SENSe:]ESPectrum<sb>:BWID <Bandwidth>
This command defines the channel bandwidth of the reference range.
The bandwidth is available if the power reference is the channel power.
Suffix:
<sb>
.
1 to 8
Sub block in a Multi-SEM measurement
Parameters:
<Bandwidth> minimum span ≤ value ≤ span of reference range
*RST:
3.84 MHz
Default unit: Hz
Manual operation: See "Tx Bandwidth" on page 248
[SENSe:]ESPectrum<sb>:FILTer[:RRC]:ALPHa <Alpha>
This command defines the roll-off factor for the RRC filter.
The RRC filter is available if the power reference is the channel power.
Suffix:
<sb>
.
1 to 8
Sub block in a Multi-SEM measurement
Parameters:
<Alpha> Range: 0 to 1
*RST: 0.22
Manual operation: See "Alpha:" on page 249
[SENSe:]ESPectrum<sb>:FILTer[:RRC][:STATe] <State>
This command turns the RRC filter in the reference range on and off.
The RRC filter is available if the power reference is the channel power.
Suffix:
<sb>
.
1 to 8
Sub block in a Multi-SEM measurement
Configuring and performing measurements