RIGOL Programming Introduction
Programming Guide for DS1000CA Series
:TRIG:ALT:SLOP:TIME 0.002 Set the slope time as 2ms
:TRIG:ALT:SLOP:TIME? Query returns 2.000e-03
9. :TRIGger:ALTernation:VIDEO:POLarity
Command Format:
:TRIGger:ALTernation:VIDEO:POLarity {POSitive|NEGative}
:TRIGgervALTernation:VIDEO:POLarity?
Function Explanation:
The commands are used to set the video polarity as “POSitive” or “NEGative”.
Returned Format:
Query returns “POSITIVE” or “NEGATIVE”.
Example:
:TRIG:ALT:VIDEO:POL POS Set the video polarity as “POSitive”
:TRIG:ALT:VIDEO:POL? Query returns “POSITIVE”
10. :TRIGger:ALTernation:VIDEO:STANdard
Command Format:
:TRIGger:ALTernation:VIDEO:STANdard {NTSC|PALSecam}
:TRIGger:ALTernation:VIDEO:STANdard?
Function Explanation:
The commands are used to set the video standard as “NTSC” or “PALSecam”.
Returned Format:
Query returns “NTSC” or “PAL/SECAM”.
Example:
:TRIG:ALT:VIDEO:STAN NTSC Set the video standard as “NTSC”
:TRIG:ALT:VIDEO:STAN? Query returns “NTSC”