Alternation Trigger - Rigol DS1204B Programming Manual

Command Systems

ALTernation Trigger

1. :TRIGger:ALTernation:SOURce
Command Format:
:TRIGger:ALTernation:SOURce <source>
:TRIGger:ALTernation:SOURce?
Function:
The command selects the alternation trigger channel. The <source> may be
CH1CH2, CH1CH3, CH1CH4, CH2CH3, CH2CH4 or CH3CH4.
Returned Format:
The query returns CH1CH2 or CH1CH3, CH1CH4, CH2CH3, CH2CH4, CH3CH4.
Example:
:TRIG:ALT:SOUR CH1CH2
:TRIG:ALT:SOUR?
2. :TRIGger:ALTernation:CURRentSOURce
Command Format:
:TRIGger:ALTernation:CURRentSOURce <source>
:TRIGger:ALTernation:CURRentSOURce?
Function:
The command sets the current channel. The <source> may be SOURceA or
SOURceB, and the source A and B are varying with the current alternation
channel.
Returned Format:
The query returns SOURceA or SOURceB.
Example:
:TRIG:ALT:SOUR CH1CH2
:TRIG:ALT:CURRSOUR SOURB
:TRIG:ALT:CURRSOUR?
Programming Guide for DS1000B Series
Set the alternation channel as CH1CH2.
Return CH1CH2.
Set the alternation channel as CH1CH2.
Set the current channel as source B.
Return SOURceB.
RIGOL
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