Rigol DS2000 Series Specifikace stáhnout pdf (Strana 459)

100

101

2 Command System RIGOL

DS2000 Programming Guide

2-441

:TRIGger:PULSe:WHEN

Syntax

:TRIGger:PULSe:WHEN <when>

:TRIGger:PULSe:WHEN?

Description

Select the trigger condition of pulse trigger.

Query the current trigger condition of pulse trigger.

Parameter

Name Type Range Default

<when> Discrete

{PGReater|PLESs|NGReater|NLESs|PGLess

|NGLess}

PGReater

Explanation

PGReater: you need to specify a pulse width (refer to the

:TRIGger:PULSe:LWIDth

command). The oscilloscope triggers when the positive pulse width of the input

signal is greater than the specified Pulse Width.

PLESs: you need to specify a pulse width (refer to the

:TRIGger:PULSe:UWIDth

command). The oscilloscope triggers when the positive pulse width of the input

signal is lower than the specified Pulse Width.

NGReater: you need to specify a pulse width (refer to the

:TRIGger:PULSe:LWIDth

command). The oscilloscope triggers when the negative pulse width of the input

signal is greater than the specified Pulse Width.

NLESs: you need to specify a pulse width (refer to the

:TRIGger:PULSe:UWIDth

command). The oscilloscope triggers when the negative pulse width of the input

signal is lower than the specified Pulse Width.

PGLess: you need to specify an upper (refer to the

:TRIGger:PULSe:UWIDth

command) and a lower (refer to the

:TRIGger:PULSe:LWIDth command) pulse width.

The oscilloscope triggers when the positive pulse width of the input signal is greater

than the specified lower pulse width and lower than the upper pulse width.

NGLess: you need to specify an upper (refer to the

:TRIGger:PULSe:UWIDth

command) and a lower (refer to the

:TRIGger:PULSe:LWIDth command) pulse width.

The oscilloscope triggers when the negative pulse width of the input signal is greater

than the specified lower pulse width and lower than the upper pulse width.

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