Tektronix AFG2021 Programmer's Manual page 57

Examples
[SOURce[1]]:AM:INTernal:FUNCtion
Group
Syntax
Related Commands
Arguments
Returns
Examples
[SOURce[1]]:AM:INTernal:FUNCtion:EFILe
AFG2021 Arbitrary Function Generator Programmer Manual
SOURce1:AM:INTernal:FREQuency 10kHz
sets the CH 1 internal modulation frequency to 10 kHz.
This command sets or queries the modulating waveform of AM modulation
for the specified channel. You can use this command only when the internal
modulation source is selected.
If you specify EFILe when there is no EFILe or the EFILe is not yet defined,
this command causes an error.
Source
[SOURce[1]]:AM:INTernal:FUNCtion
|NRAMp|PRNoise| USER[1]|USER2|USER3|USER4|EMEMory|EFILe}
[SOURce[1]]:AM:INTernal:FUNCtion?
[SOURce[1]]:AM:SOURce,
SINusoid|SQUare|TRIangle|RAMP|NRAMp|PRNoise
One of six types of function waveform can be selected as a modulating signal.
USER[1]|USER2|USER3|USER4|EMEMory
A user defined waveform saved in the user waveform memory or the EMEMory
can be selected as a modulating signal.
EFILe
EFILe is used as a modulating signal.
SIN|SQU|TRI|RAMP|NRAM|PRN|USER1|USER2|USER3|USER4|EMEMory|EFILe
SOURce1:AM:INTernal:FUNCtion SQUare
selects Square as the shape of modulating waveform for the CH 1 output.
This command sets or queries an EFILe name used as a modulating waveform for
AM modulation. A file name must be specified in the mass storage system. This
command returns " " if there is no file in the mass storage.
{SINusoid|SQUare|TRIangle|RAMP
[SOURce[1]]:AM:INTernal:FUNCtion:EFILe
Command Descriptions
2-39