Specifications

RIGOL
Programming Guide for DS1000B Series
2-65
:TRIGger:VIDEO:POLarity□POSitive Set the video polarity as positive.
:TRIGger:VIDEO:POLarity? Return POSITIVE.
(3) :TRIGger:VIDEO:STANdard
Command Format:
:TRIGger:VIDEO:STANdard□{ NTSC | PALSecam }
Function:
The command sets the video standard as NTSC or PAL/SECAM.
Query Format:
:TRIGger:VIDEO:STANdard?
Return Format:
The query returns NTSC or PAL/SECAM.
Example:
:TRIGger:VIDEO:STANdard□PALSECAM
Set the video standard as PAL/SECAM.
:TRIGger:VIDEO:STANdard? Return PAL/SECAM.
(4) :TRIGger:VIDEO:LINE
Command Format:
:TRIGger:VIDEO:LINE□<value>
Function:
The command sets the number of sync specified line. In NTSC standard,
the <value> range is 1~525; in PAL standard, the <value> range is 1~625.
Query Format:
:TRIGger:VIDEO:LINE?
Return Format:
The query returns the number of specified line.
Example:
:TRIGger:VIDEO:LINE□25 Set the number of sync specified line as 25.
:TRIGger:VIDEO:LINE? Return 25.