VOLTCRAFT FG-1602 - [Source[1|2]]:Pwm:internal:frequency; [Source[1|2]]:Pwm:source

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[SOURce[1|2]]:PWM:INTernal:FREQuency
This command sets or queries the internal modulation frequency of PWM modulation for
the specified channel. Use this command when the internal modulation source is selected.
Set the internal modulation frequency from 2 mHz to 100.00 kHz with resolution of 1 mHz.
Select the source of modulating signal by using the [SOURce[1|2]]:PWM:SOURce
[INTernal|EXTernal] command.
Syntax
[SOURce[1|2]]:PWM:INTernal:FREQuency {<frequency>|MINimum|MAXimum}
[SOURce[1|2]]:PWM:INTernal:FREQuency?
Arguments
<frequency>::=<NRf>[<units>]
where <NRf> is the modulation frequency.
<units>::=[Hz|kHz|MHz]
Returns
<frequency>
Examples
SOURce1:PWM:INTernal:FREQuency 10kHz
sets the CH1 internal modulation frequency of PWM modulation to 10 kHz.
[SOURce[1|2]]:PWM:SOURce
This command sets or queries the source of modulating signal of PWM modulation for the
specified channel.
Syntax
[SOURce[1|2]]:PWM:SOURce [INTernal|EXTernal]
[SOURce[1|2]]:PWM:SOURce?
Arguments
INTernal means that the carrier waveform is modulated with the internal source.
EXTernal means that the carrier waveform is modulated with an external source.
Returns