VOLTCRAFT FG-1602 - [Source[1|2]]:Pskey:state; [Source[1|2]]:Pulse:dcycle

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Arguments
INTernal means that the carrier waveform is modulated with an internal source.
EXTernal means that the carrier waveform is modulated with an external source.
Returns
INT|EXT
Examples
SOURce1:PSKey:SOURce INTernal
sets the CH1 source of modulating signal to internal.
[SOURce[1|2]]:PSKey:STATe
This command enables or disables PSK modulation. The query returns the state of PSK
modulation. Select a sine, square, ramp, or arbitrary waveform as the carrier waveform.
Syntax
[SOURce[1|2]]:PSKey:STATe {ON|OFF|<NR1>}
[SOURce[1|2]]:PSKey:STATe?
Arguments
ON or <NR1>≠0 enables PSK modulation.
OFF or <NR1>=0 disables PSK modulation.
Returns
<NR1>
Examples
SOURce1:PSKey:STATe ON
enables the CH1 PSK modulation.
[SOURce[1|2]]:PULSe:DCYCle
This command sets or queries the duty cycle of the pulse waveform for the specified
channel.
This parameter is related to the pulse width and when any of them is changed, the other
will be modified automatically.
The pulse duty cycle is limited by the minimum pulse width and pulse period.
pulse duty cycle ≥ 100% × minimum pulse width ÷ pulse period
pulse duty cycle ≤ 100% × (1 - 2 × minimum pulse width ÷ pulse period)