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34 AFG1000 Series Arbitrary Function Generator Programmer Manual
Command Descriptions
Group Source
Syntax
[SOURce[1|2]]:FM:SOURce
[INTernal|EXTernal]
[SOURce[1|2]]:FM: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
INT|EXT
Examples
SOURce1:FM:SOURce INTernal
sets the CH 1 source of modulating signal to internal.
[SOURce[1|2]]:FM:STATe
This command enables or disables FM modulation. The query returns the state
of FM modulation.
Conditions For the AFG1022, use
[SOURce1]
. Modulation, sweep, and burst conditions do
not apply to CH2 for the AFG1022.
Group
Source
Syntax
[SOURce[1|2]]:FM:STATe
{ON|OFF|<NR1>}
[SOURce[1|2]]:FM:STATe?
Arguments
ON or <NR1>≠0 enables FM modulation.
OFF or <NR1>=0 disables FM modulation.
Returns
<NR1>
Examples
SOURce1:FM:STATe ON
enables the CH 1 FM modulation.