Instructions

RIGOL Chapter 2 Command System
2-130 DS1000Z-E Programming Guide
:TRIGger:PULSe
Command List:
 :TRIGger:PULSe:SOURce
 :TRIGger:PULSe:WHEN
 :TRIGger:PULSe:WIDTh
 :TRIGger:PULSe:UWIDth
 :TRIGger:PULSe:LWIDth
 :TRIGger:PULSe:LEVel
:TRIGger:PULSe:SOURce
Syntax :TRIGger:PULSe:SOURce <source>
:TRIGger:PULSe:SOURce?
Description
Set or query the trigger source in pulse width trigger.
Parameter
Name
Type
Range
Default
<source> Discrete {CHANnel1|CHANnel2} CHANnel1
Return
Format
The query returns CHAN1 or CHAN2.
Example
:TRIGger:PULSe:SOURce CHANnel1 /*Set the trigger source to CH1*/
:TRIGger:PULSe:SOURce? /*The query returns CHAN1*/
:TRIGger:PULSe:WHEN
Syntax :TRIGger:PULSe:WHEN <when>
:TRIGger:PULSe:WHEN?
Description
Set or query the trigger condition in pulse width trigger.
Parameter
Name
Type
Range
Default
<when> Discrete
{PGReater|PLESs|NGReater|NLESs|PGLess|NGL
ess}
PGReater
Explanation  PGReater/PLESs: you need to specify a pulse width (refer
to
:TRIGger:PULSe:WIDTh). The oscilloscope triggers when the positive pulse width
of the input signal is greater/lower than the specified Pulse Width.
 NGReater/NLESs: you need to specify a pulse width (refer
to
:TRIGger:PULSe:WIDTh). The oscilloscope triggers when the negative pulse width
of the input signal is greater/lower than the specified Pulse Width.
 PGLess/NGLess: you need to specify an upper (refer to
:TRIGger:PULSe:UWIDth)
and a lower (refer to
:TRIGger:PULSe:LWIDth) pulse width. The oscilloscope triggers
when the positive/negative pulse width of the input signal is greater than the
specified lower pulse width and lower than the upper pulse width.
Return
Format
The query returns PGR, PLES, NGR, NLES, PGL, or NGL.
Example
:TRIGger:PULSe:WHEN NLESs /*Set the trigger condition to NLESs*/
:TRIGger:PULSe:WHEN? /*The query returns NELS*/