Source]:frequency:offset – RIGOL DSG3000 Series User Manual
Page 47

RIGOL
DSG3000 Programming Guide
2-27
[:SOURce]:FREQuency:OFFSet
Syntax
[:SOURce]:FREQuency:OFFSet <value>
[:SOURce]:FREQuency:OFFSet?
Description
Set the RF frequency offset.
Query the RF frequency offset.
Parameter
Name
Type
Range
Default
<value>
Real
-20GHz to 20GHz
0Hz
Explanation
When <value> is set in "Number" form, the default unit is Hz, for example,
20000. In addition, <value> can also be set in "Number + Unit" form, for
example, 20kHz.
The default unit of the return value is Hz.
After the RF frequency offset is set, you can use the up/down direction keys or
knob to modify the offset at the current step. You can query or set the current
[:SOURce]:FREQuency:OFFSet:STEP
When the frequency offset is 0 Hz, the frequency displayed in the interface
(namely the setting frequency) is equal to the actual output frequency.
When the frequency offset is not 0 Hz, the output frequency is determined by
the setting frequency and frequency offset. The three parameters satisfy the
equation: setting frequency (display frequency) = output frequency +
frequency offset. You can use the
and set the RF frequency.
Return Format
The query returns the RF frequency offset, for example, 20000.
Example
:FREQ:OFFS 20kHz
:FREQ:OFFS?
Related
Commands
[:SOURce]:FREQuency:OFFSet:STEP
[:SOURce]:FREQuency