Instructions

RIGOL Chapter 2 Command System
2-20 DSG800 Programming Guide
[:SOURce]:FM Command Subsystem
Command List:
 [:SOURce]:FM[:DEViation]
 [:SOURce]:FM[:DEViation]:STEP[:INCRement]
 [:SOURce]:FM:EXT:COUP
 [:SOURce]:FM:EXT:IMP
 [:SOURce]:FM:FREQuency
 [:SOURce]:FM:FREQuency:STEP[:INCRement]
 [:SOURce]:FM:SOURce
 [:SOURce]:FM:STATe
 [:SOURce]:FM:WAVEform
[:SOURce]:FM[:DEViation]
Syntax [:SOURce]:FM[:DEViation] <value>
[:SOURce]:FM[:DEViation]?
Description Set the FM frequency deviation.
Query the FM frequency deviation.
Parameter
Name
Type
Range
Default
<value> Real
100mHz to
1MHz
10kHz
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.
 After the frequency deviation is set, you can rotate the knob to modify the
deviation at the current step. You can set and query the current step using the
[:SOURce]:FM[:DEViation]:STEP[:INCRement] command.
Return Format
The query returns the FM frequency deviation. For example, 20.00000kHz.
Example :FM:DEV 20kHz
:FM:DEV?
Related
Command
[:SOURce]:FM[:DEViation]:STEP[:INCRement]