Rigol DS1204B Dokumentacja Pobierz pdf (Strona 40)

RIGOL Command Systems

Programming Guide for DS1000B Series

2-28

Trigger Control

1. :TRIGger:MODE

Command Format:

:TRIGger:MODE <mode>

:TRIGger:MODE?

Function:

The command sets the trigger mode as EDGE, PULSe, VIDEO, ALTernation or

PATTern trigger.

Returned Format:

The query returns EDGE or PULSE, VIDEO, ALTERNATION, PATTERN.

Example:

:TRIG:MODE EDGE Set the trigger mode as edge trigger.

:TRIG:MODE? Return EDGE.

2. :TRIGger<mode>:SOURce

Command Format:

:TRIGger<mode>:SOURce <source>

:TRIGger<mode>:SOURce?

Function:

The command sets the trigger source as channel (CH1, CH2, CH3, CH4),

external trigger (EXT, EXT5) or AC Line.

The< mode> is :EDGE, the <source> may be CHANnel<n>, EXT, EXT5 or

ACLine;

The< mode> is :PULSE, the <source> may be CHANnel<n>, EXT or EXT5;

The< mode> is :VIDEO, the <source> may be CHANnel<n>, EXT or EXT5;

The <mode> is :PATTern, <source> may be CHANnel<n>, EXT or EXT5.

The <n> may be 1, 2, 3 or 4.

Returned Format:

The query returns CH1 or CH2, CH3, CH4, EXT, EXT5, ACLINE.

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Rigol DS1204B Dokumentacja Strona 40