
Remote Commands in the Receiver Application
R&S
®
ESW
491
User Manual 1177.6298.02 ─ 08
Suffix:
<si>
.
irrelevant
<gen>
irrelevant
Parameters:
<Source>
INTernal
Uses the internal reference.
EXTernal
Uses the external reference; if none is available, an error flag is
displayed in the status bar.
*RST:
INT
Example:
//Select an external reference oscillator
SOUR:EXT:ROSC EXT
Manual operation:
See
SOURce<si>:EXTernal<gen>[:STATe]
<State>
This command activates or deactivates the connected external generator.
Suffix:
<si>
.
irrelevant
<gen>
Parameters:
<State>
ON | OFF | 0 | 1
OFF | 0
Switches the function off
ON | 1
Switches the function on
Manual operation:
See
SOURce<si>:POWer[:LEVel][:IMMediate]:OFFSet
<Offset>
This command defines a level offset for the external generator level. Thus, for exam-
ple, attenuators or amplifiers at the output of the external generator can be taken into
account for the setting.
Suffix:
<si>
.
irrelevant
Parameters:
<Offset>
Range:
-200 dB to +200 dB
*RST:
0dB
Default unit: DB
Example:
//Define a level offset on the external generator
SOUR:POW:OFFS -10dB
Manual operation:
See
Configuration