GW Instek AFG-2225 User Manual - Manual (Page 220)

AFG-2225 Series User Manual
220
Example SOUR1:AM:SOUR EXT
Sets the modulation source to external.
Query Syntax SOURce[1|2]:AM:SOURce?
Return Parameter INT Internal
EXT External
Example SOUR1:AM:SOUR?
INT
The modulation source is set to internal.
SOURce[1|2]:AM:INTernal:FUNCtion
Source Specific
Command
Description Sets the shape of the modulating waveform from
sine, square, triangle, upramp and dnramp. The
default shape is sine.
Note Square and triangle waveforms have a 50% duty
cycle. Upramp and dnramp have a symmetry of
100% and 0%, respectively.
Syntax SOURce[1|2]:AM:INTernal:FUNCtion
{SINusoid|SQUare|TRIangle|UPRamp|DNRamp}
Example SOUR1:AM:INT:FUNC SIN
Sets the AM modulating wave shape to sine.
Query Syntax SOURce[1|2]:AM:INTernal:FUNCtion?
Return Parameter SIN Sine UPRAMP Upramp
SQU Square DNRAMP Dnramp
TRI Triangle
Example SOUR1:AM:INT:FUNC?
SIN
The shape for the modulating waveform is Sine.