Rigol DS2000A Series Especificações descarregar pdf (Página 323)

2 Command System RIGOL

MSO2000A/DS2000A Programming Guide

2-307

:TRIGger:PULSe:WHEN

Syntax

:TRIGger:PULSe:WHEN <when>

:TRIGger:PULSe:WHEN?

Description

Set or query the 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.

Return Format

The query returns PGR, PLES, NGR, NLES, PGL or NGL.

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