Source]:am:frequency, Source]:am:frequency:step[:increment – RIGOL DSG3000 Series User Manual
Page 37

RIGOL
DSG3000 Programming Guide
2-17
[:SOURce]:AM:FREQuency
Syntax
[:SOURce]:AM:FREQuency <value>
[:SOURce]:AM:FREQuency?
Description
Set the AM modulation frequency.
Query the AM modulation frequency.
Parameter
Name
Type
Range
Default
<value>
Integer
100mHz to 1MHz (Sine)/
100mHz to 20kHz (Square)
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.
The default unit of the return value is Hz.
After the modulation frequency is set, you can use the up/down direction keys
or knob to modify the modulation frequency at the current step. You can query
or set the current step using the
[:SOURce]:AM:FREQuency:STEP[:INCRement]
When "Ext" modulation source is selected, this operation is invalid.
Return Format
The query returns the AM modulation frequency, for example, 20000.
Example
:AM:FREQ 20kHz
:AM:FREQ?
Related
Commands
[:SOURce]:AM:FREQuency:STEP[:INCRement]
[:SOURce]:AM:SOURce
[:SOURce]:AM:FREQuency:STEP[:INCRement]
Syntax
[:SOURce]:AM:FREQuency:STEP[:INCRement] <value>
[:SOURce]:AM:FREQuency:STEP[:INCRement]?
Description
Set the AM modulation frequency step.
Query the AM modulation frequency step.
Parameter
Name
Type
Range
Default
<value>
Integer
100mHz to 500kHz
1kHz
Explanation
When <value> is set in "Number" form, the default unit is Hz. In addition,
<value> can also be set in "Number + Unit" form, for example, 3.55kHz.
The default unit of the return value is Hz.
After the modulation frequency step is set, you can use the up/down direction
keys or knob to modify the modulation frequency at the current step. At this
point, you can query or set the modulation frequency using the
Return Format
The query returns the AM modulation frequency step, for example, 3550.
Example
:AM:FREQ:STEP 3.55kHz
:AM:FREQ:STEP?
Related
Command