R&S FSW Series - Page 1042

Remote Commands
R&S
®
FSW
1042User Manual 1173.9411.02 ─ 43
Parameters:
<Attenuation> Range: see data sheet
Increment: 5 dB (with optional electr. attenuator: 1 dB)
*RST: 10 dB (AUTO is set to ON)
Default unit: DB
Example:
INP:ATT 30dB
Defines a 30 dB attenuation and decouples the attenuation from
the reference level.
Manual operation: See "Attenuation Mode / Value" on page 454
INPut<ip>:ATTenuation:AUTO
<State>
This command couples or decouples the attenuation to the reference level. Thus, when
the reference level is changed, the R&S FSW determines the signal level for optimal
internal data processing and sets the required attenuation accordingly.
Suffix:
<ip>
.
1 | 2
For R&S FSW85 models with two RF input connectors:
1: Input 1 (1 mm [RF Input] connector)
2: Input 2 (1.85 mm [RF2 Input] connector)
For all other models:
irrelevant
Parameters:
<State> ON | OFF | 0 | 1
*RST: 1
Example:
INP:ATT:AUTO ON
Couples the attenuation to the reference level.
Manual operation: See "Attenuation Mode / Value" on page 454
INPut<ip>:ATTenuation:AUTO:MODE <OptMode>
Selects the priority for signal processing after the RF attenuation has been applied.
Suffix:
<ip>
.
1 | 2
For R&S FSW85 models with two RF input connectors:
1: Input 1 (1 mm [RF Input] connector)
2: Input 2 (1.85 mm [RF2 Input] connector)
For all other models:
irrelevant
Parameters:
<OptMode> LNOise | LDIStortion
LNOise
Optimized for high sensitivity and low noise levels
LDIStortion
Optimized for low distortion by avoiding intermodulation
Setting Basic Measurement Parameters