MultiCam Boards Documentation > GRABLINK series Documentation > GRABLINK DualBase Handbook > Functional Specification > Hardware Trigger and EndTrigger Control > Polarity

Polarity

The polarity of trigger and end trigger lines is defined by TrigEdge and EndTrigEdge respectively. This board supports the following values:

TrigEdge
EndTrigEdge

Description

GOHIGH

The trigger/endtrigger event is generated at each positive-going transition of the trigger line

GOLOW

The trigger/endtrigger event is generated at each negative-going transition of the trigger line

The default value for EndTrigEdge is GOLOW.

The default value for TrigEdge is GOHIGH.