Chapter 2 Command System RIGOL
MSO1000Z/DS1000Z Programming Guide 2-165
:TRIGger:PULSe:WHEN
:TRIGger:PULSe:WHEN <when>
:TRIGger:PULSe:WHEN?
Set or query the trigger condition in pulse width trigger.
{PGReater|PLESs|NGReater|
NLESs|PGLess|NGLess}
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.
The query returns PGR, PLES, NGR, NLES, PGL, or NGL.
:TRIGger:PULSe:WHEN NLESs /*Set the trigger condition to NLESs*/
:TRIGger:PULSe:WHEN? /*The query returns NELS*/
:TRIGger:PULSe:WIDTh
:TRIGger:PULSe:WIDTh <width>
:TRIGger:PULSe:WIDTh?
Set or query the pulse width in pulse width trigger. The default unit is s.
PGReater, NGReater: 1μs
PLESs, NLESs: 2μs
This command is available when the trigger condition (refer to :TRIGger:PULSe:WHEN) is
PGReater, PLESs, NGReater, and NLESs.
The query returns the pulse width in scientific notation.
:TRIGger:PULSe:WIDTh 0.000003 /*Set the pulse width to 3μs*/
:TRIGger:PULSe:WIDTh? /*The query returns3.000000e-06*/
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