Rigol DS1204B Programming Manual page 78

RIGOL
Example:
:TRIGger:ALTernation:EDGE:SLOPe□POSitive, SOURceB
Set the edge type as rising edge.
:TRIGger:ALTernation:EDGE:SLOPe?□SOURceB
(8) :TRIGger:ALTernation:PULSe:MODE
Command Format:
:TRIGger:ALTernation:PULSE:MODE□<value>[,<source>]
Function:
The command sets the trigger condition of pulse trigger. The <value> may
be +GREaterthan, +LESSthan, + EQUal, -GREaterthan, -LESSthan or
–EQUal. The <source> may be SOURceA or SOURceB, and the source A
and B are varying with the current alternation channel.
Query Format:
:TRIGger:ALTernation:PULSe:MODE?□[<source>]
Return Format:
The query returns +GREATER THAN or +LESS THAN, +EQUAL, -GREATER
THAN, -LESS THAN, –EQUAL.
Example:
:TRIGger:ALTernation:PULSe:MODE□+GREATERTHAN, SOURceB
Set the trigger condition as +GREATER THAN.
:TRIGger:ALTernation:PULSe:MODE?□SOURceB
Return +GREATER THAN．
(9) :TRIGger:ALTernation:PULSe:TIME
Command Format:
:TRIGger:ALTernation:PULSe:TIME□<value>[,<source>]
Function:
The command sets the pulse width, the value range is 20ns~10s. The
<source> may be SOURceA or SOURceB, and the source A and B are
varying with the current alternation channel.
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Return POSITIVE.
Programming Guide for DS1000B Series