RIGOL DS1000B - Manual (Page 40)

RIGOL Command Systems
Programming Guide for DS1000B Series 2-28
Trigger Control
1. :TRIGger:MODE
Command Format:
:TRIGger: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:SOURce
Command Format:
:TRIGger:SOURce
:TRIGger: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 may be CHANnel, EXT, EXT5 or
ACLine;
The< mode> is :PULSE, the may be CHANnel, EXT or EXT5;
The< mode> is :VIDEO, the may be CHANnel, EXT or EXT5;
The is :PATTern, may be CHANnel, EXT or EXT5.
The may be 1, 2, 3 or 4.
Returned Format:
The query returns CH1 or CH2, CH3, CH4, EXT, EXT5, ACLINE.