Rigol DS1204B Programming Manual page 75

Return Format:
The query returns SOURceA or SOURceB.
Example:
:TRIGger:ALTernation:SOURce□CH1CH2
Set the alternation channel as CH1CH2.
:TRIGger:ALTernation:CURRentSOURce SOURceB
Set the current channel as source B.
:TRIGger:ALTernation:CURRentSOURce?
(3) :TRIGger:ALTernation:TYPE
Command Format:
:TRIGger:ALTernation:TYPE□<value>[,<source>]
Function:
The command sets the trigger type. The <value> may be EDGE, PULSe or
VIDEO, and the <source> may be SOURceA or SOURceB, and the source A
and B are varying with the current alternation channel.
Query Format:
:TRIGger:ALTernation:TYPE?□[<source>]
Return Format:
The query returns EDGE or PULSE, VIDEO.
Example:
:TRIGger:ALTernation:TYPE□EDGE,SOURCeB
Set the trigger type as edge trigger.
:TRIGger:ALTernation:TYPE?□SOURCeB
(4) :TRIGger:ALTernation:TimeSCALe
Command Format:
:TRIGger:ALTernation:TimeSCALe□<value>[,<source>]
Function:
The command sets the time scale of current channel. The <value> range is
2ns~20ms, and the <source> may be SOURceA or SOURceB, and the
source A and B are varying with the current alternation channel.
Programming Guide for DS1000B Series
Return SOURceB.
Return EDGE.
RIGOL
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