Instructions

Chapter 2 Command System RIGOL
DSG800 Programming Guide 2-43
[:SOURce]:LFOutput Command Subsystem
Command List:
 [:SOURce]:LFOutput:FREQuency
 [:SOURce]:LFOutput:LEVel
 [:SOURce]:LFOutput:SHAPe
 [:SOURce]:LFOutput[:STATe]
[:SOURce]:LFOutput:FREQuency
Syntax [:SOURce]:LFOutput:FREQuency <value>
[: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
<value> Real 0Hz to 200kHz (Sine)/0Hz to 20kHz (Square) 1kHz
Explanation When <value> is set in "Number" form, the default unit is Hz. Besides, <value> can
also be set in "Number + Unit" form; for example, 2kHz.
Return Format The query returns the frequency of the LF output signal. For example, 2.00000kHz.
Example
:LFO:FREQ 2kHz
:LFO:FREQ?
[:SOURce]:LFOutput:LEVel
Syntax [:SOURce]:LFOutput:LEVel <value>
[:SOURce]:LFOutput:LEVel?
Description Set the amplitude of the LF output signal.
Query the amplitude of the LF output signal.
Parameter
Name
Type
Range
Default
<value>
Real
0V to 3V
500mV
Explanation  When <value> is set in "Number" form, the default unit is V. Besides, <value>
can also be set in "Number + Unit" form; for example, 2V.
 The default unit of the return value is V.
Return Format The query returns the amplitude of the LF output signal. For example, 2.00.
Example
:LFO:LEV 2
:LFO:LEV?