Rigol DM3058 Especificações descarregar pdf (Página 74)

RIGOL

Programming Guide for DM3058

3-48

7. :trigger:ext

Command Format:

:trigger:ext?

:trigger:ext□{RISE|FALL|HIGH|LOW}

Function:

The command queries and sets exterior trigger mode.

Explanations:

:trigger:ext?: Query the exterior trigger mode, and the default is the rise edge

trigger.

:trigger:ext□{RISE|FALL|HIGH|LOW}:

Set the exterior trigger mode. The

parameters respectively means ―rise edge trigger‖, ―fall edge trigger‖, ―high level

trigger‖ and ―low level trigger‖.

Return Format:

The query returns the current trigger mode: rise, fall, high or low.

8. :trigger:vmcomplete:polar

Command Format:

:trigger:vmcomplete:polar?

:trigger:vmcomplete:polar□{POS|NEG}

Function:

The command queries and sets VMC output polar.

Explanations:

:trigger:vmcomplete:polar?: Query the VMC output polar, and the default is

positive.

:trigger:vmcomplete:polar□{POS|NEG}: Set the

VMC output polar. The

parameters respectively means ―positive polar‖ and ―negative polar‖.

Return Format:

The query returns the current VMC output polar: pos or neg.

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Rigol DM3058 Especificações Página 74