Dalsa Xtium-CL MX4 User Manual

Xtium-CL MX4 User's Manual CamExpert Quick Start • 39
External Trigger Category
The External category groups parameters for configuring an external trigger for controlling image
acquisition.
Parameter Descriptions
The following table describes the CamExpert External Trigger category of Sapera LT parameters.
Acquisition server notes, if applicable, indicate if parameter availablility or supported values are
dependent on the selected frame grabber acquisition server and acquisition device.
Display
Name
Parameter Description
External Trigger CORACQ_PRM_EXT_TRIGGER_ENABLE
Enables/disables external trigger on the acquisition
board. When enabled, the acquisition board acquires an
image frame from the camera after receiving the trigger.
Boolean parameter (TRUE or FALSE).
Note: Applies to area scan cameras only.
External Trigger
Detection
CORACQ_PRM_EXT_TRIGGER_DETECTION Defines the signal detected that generates an external
trigger event to the acquisition device.
Two types of trigger are available:
Level Trigger: Active Low / High
Logic level (Low/High) on the trigger input enables
continuous image capture until the trigger input is set to
opposite logic .
Edge Trigger: Rising / Falling edge
Edge transition of a trigger pulse captures one image
frame.
External Trigger
Level
CORACQ_PRM_EXT_TRIGGER_LEVEL Specifies the electrical level of the external trigger
connected to the acquisition board.
Possible values:
TTL single-ended logic signal
RS-422 balanced logic signal
12V single-ended logic signal
24V single-ended logic signal

Dalsa Xtium-CL MX4 Specifications

General

Brand	Dalsa
Model	Xtium-CL MX4
Category	Motherboard
Language	English