Rigol DS1204B Dokumentacja Pobierz pdf (Strona 73)

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.

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Rigol DS1204B Dokumentacja Strona 73