Rigol DS1000D Instrukcja Użytkownika Pobierz pdf (Strona 55)

Command Systems RIGOL

Programming Guide for DS1000E, DS1000D Series

2-43

9. :TRIGger:ALTernation:VIDEO:POLarity

Command Format:

:TRIGger:ALTernation:VIDEO:POLarity {POSitive|NEGative}

:TRIGger:ALTernation:VIDEO:POLarity?

Function Explanation:

The commands set and query the current video polarity.

Returned Format:

The query returns POSITIVE or NEGATIVE.

Example:

:TRIG:ALT:VIDEO:POL POS Setup the video polarity as POSITIVE.

:TRIG:ALT:VIDEO:POL? The query returns POSITIVE.

10. :TRIGger:ALTernation:VIDEO:STANdard

Command Format:

:TRIGger:ALTernation:VIDEO:STANdard {NTSC|PALSecam}

:TRIGger:ALTernation:VIDEO:STANdard?

Function Explanation:

The commands set and query the current video trigger standard.

Returned Format:

The query returns NTSC or PAL/SECAM.

Example:

:TRIG:ALT:VIDEO:STAN NTSC Setup the video standard as NTSC.

:TRIG:ALT:VIDEO:STAN? The query returns NTSC.

11. :TRIGger:ALTernation:VIDEO:LINE

Command Format:

:TRIGger:ALTernation:VIDEO:LINE <value>

:TRIGger:ALTernation:VIDEO:LINE?

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