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Syntax and Commands
3-74 AFG3000 Series Arbitrary/Function Generators Reference Manual
[SOURce[1|2]]:PWM:INTernal:FUNCtion:EFILe
This command sets or queries an EFILe name used as a modulating waveform for
PWM modulation. A file name must be specified in the mass storage system. This
command causes an error if there is no file in the mass storage.
Group
Source
Syntax
[SOURce[1|2]]:PWM:INTernal:FUNCtion:EFILe <file_name>
[SOURce[1|2]]:PWM:INTernal:FUNCtion:EFILe?
Arguments
<file_name>::=<string> specifies a file name in the mass storage system. The
<file_name> includes path. Path separators are forward slashes (/).
Returns
<file_name>
Examples
SOURce1:PWM:INTernal:FUNCtion:EFILe “SAMPLE1”
creates a file named “SAMPLE1” in the mass storage.
[SOURce[1|2]]:PWM:SOURce
This command sets or queries the source of modulating signal of PWM modulation
for the specified channel.
Group
Source
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
INT|EXT
Examples
SOURce1:PWM:SOURce INTernal
sets the source of modulating signal on CH 1 to internal.