RIGOL DSG3000 Series - Manual (Page 69)

Chapter 2 Command System RIGOL
DSG3000 Programming Guide 2-49
[:SOURce]:LFOutput:FREQuency
Syntax [:SOURce]:LFOutput:FREQuency
[:SOURce]:LFOutput:FREQuency?
Description Set the frequency of the LF output signal.
Query the frequency of the LF output signal.
Parameter Name Type Range Default
Real The frequency ranges available for different LF
signals are different
10kHz
Explanation  The waveforms of LF output signal include "Sine", "Square", "Triangle",
"Ramp" and "Swp-Sine". The frequency range of sine and sweep-sine is from
100mHz to 1MHz; the frequency range of square is from 100mHz to 20kHz; the
frequency range of triangle and ramp waveforms is from 100mHz to 100kHz.
 When the AM or FM/ØM function is enabled (the MOD switch is also turned
on) and internal modulation source is selected, you can set the frequency of
the [LF OUTPUT] output signal using the [:SOURce]:AM:FREQuency ,
[:SOURce]:FM:FREQuency or [:SOURce]:PM:FREQuency command.
 When is set in "Number" form, the default unit is Hz. Besides,
can also be set in "Number + Unit" form, for example, 2kHz.
 The default unit of the return value is Hz.
Return Format The query returns the frequency of the LF output signal, for example, 2000.
Example :LFO:FREQ 2kHz
:LFO:FREQ?
Related
Commands
[:SOURce]:AM:FREQuency
[:SOURce]:FM:FREQuency
[:SOURce]:PM:FREQuency