R&S FSW Series, Руководство пользователя

Страница: 1099 / 1450

Remote Commands
R&S
®
FSW
1099 User Manual 1173.9411.02 ─ 43
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 "Source Offset" on page 396
Interface Configuration
The following commands are required to configure the interface for the connection to
the external generator.
SOURce<si>:EXTernal<gen>:ROSCillator[:SOURce]
.......................................................1099
SYSTem:COMMunicate:GPIB:RDEVice:GENerator<gen>:ADDRess
................................. 1100
SYSTem:COMMunicate:RDEVice:GENerator<gen>:INTerface
.......................................... 1100
SYSTem:COMMunicate:RDEVice:GENerator<gen>:LINK
.................................................1100
SYSTem:COMMunicate:RDEVice:GENerator<gen>:TYPE
............................................... 1101
SYSTem:COMMunicate:TCPip:RDEVice:GENerator<gen>:ADDRess
................................1101
SOURce<si>:EXTernal<gen>:ROSCillator[:SOURce] <Source>
This command controls selection of the reference oscillator for the external generator.
If the external reference oscillator is selected, the reference signal must be connected
to the rear panel of the instrument.
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 "Reference" on page 395
Setting Basic Measurement Parameters