Rigol DS1302CA - VIDEO Trigger

Programming Introduction RIGOL
Programming Guide for DS1000CA Series
2-27
VIDEO Trigger
1. :TRIGger:VIDEO:MODE
Command Format:
:TRIGger:VIDEO:MODE <mode>
:TRIGger:VIDEO:MODE?
Function Explanation:
The commands are used to set and query the trigger synchronization. The
options of <mode> are “ODDfield”, “EVENfield”, “LINE” or “ALLlines”.
Returned Format:
Query returns “ODD FILED”, “EVEN FILED”, “LINE” or “ALL LINES”.
Example:
:TRIG:VIDEO:MODE EVEN Set the trigger synchronization as “EVENfield”.
:TRIG:VIDEO:MODE? Query returns “EVEN FIELD”.
2. :TRIGger:VIDEO:POLarity
Command Format:
:TRIGger:VIDEO:POLarity {POSitive|NEGative}
:TRIGger:VIDEO:POLarity?
Function Explanation:
The commands are used to set and query the Video polarity as “POSitive” or
“NEGative”.
Returned Format:
Query returns “POSITIVE” or “NEGATIVE”.
Example:
:TRIG:VIDEO:POL POS Set the Video polarity as “POSitive”
:TRIG:VIDEO:POL? Query returns “POSITIVE”