Rigol DS1074Z Plus - Trigger:position

Chapter 2 Command System RIGOL
MSO1000Z/DS1000Z Programming Guide 2-161
:TRIGger:POSition?
Syntax
:TRIGger:POSition?
Description
Query the position in the internal memory that corresponds to the waveform trigger
position.
Return
Format
The query returns an integer.
 -2 denotes that the instrument is not triggered and there is no trigger position.
 -1 denotes the instrument is triggered outside the internal memory; namely, at this
point, users cannot set the instrument to read the data in the internal memory
starting from the trigger position.
 An integer that is greater than 0 denotes that the return value is the position in the
internal memory that corresponds to the trigger position.
Example
:TRIGger:POSition? /*The query returns 100*/