Operating instructions

R&S ESCI SOURce Subsystem
1166.6004.12 6.201 E-1
SOURce<1|2>:EXTernal<1|2>:FREQuency:OFFSet <numeric_value>
This command defines the frequency offset of the selected generator 1 or 2 with reference to the
receive frequency in the selected window.
Note: Select the frequency offset of the generator so that the frequency range of the generator is
not exceeded with the following formula
OffsetAnalyzerGenerator
F
rDenominato
Numerator
FF += *
applied to the start and stop frequency of the analyzer.
This command is only valid in combination with option Ext. Generator Control B10.
Example: "SOUR:EXT:FREQ:OFFS 1GHZ" 'Sets a frequency offset of the
'generator transmit frequency
'compared to the analyzer receive
'frequency of 1 GHz.
Characteristics: *RST value: 0 Hz
SCPI: device-specific
Mode:all
SOURce<1|2>:EXTernal<1|2>:FREQuency:SWEep[:STATe] ON | OFF
This command activates or deactivates the frequency sweep for generator 1 or 2 in the selected
window.
This command is only valid in combination with option Ext. Generator Control B10.
Example: "SOUR:EXT1:FREQ:SWE ON" 'Activates the frequency sweep for ext.
generator 1.
Characteristics: *RST value: OFF
SCPI: device-specific
Mode:all
SOURce<1|2>:EXTernal<1|2>:POWer[:LEVel] <numeric_value>
This command sets the output power of the selected generator 1 or 2 in the selected window.
This command is only valid in combination with option Ext. Generator Control B10.
Example: "SOUR:EXT:POW –30dBm" 'Sets the generator level to –30 dBm
Characteristics: *RST value: -20 dBm
SCPI: device-specific
Mode:all
SOURce<1|2>:EXTernal<1|2>:ROSCillator[:SOURce] INTernal | EXTernal
This command switches between external and internal reference oscillator for the frequency
processing of external generator 1 and 2.
The command always works on both generators. Therefore, the numeric suffix in EXTernal<1|2> is
not significant.
This command is only valid in combination with option Ext. Generator Control B10.
Example: "SOUR:EXT:ROSC EXT" 'switches to external reference oscillator
Characteristics: *RST value: INT
SCPI: device-specific
Mode:all