AX92352/AX92353 2-CH Encoder Card with Real-time Trigger I/O
Operating
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Trigger Source
Trigger Output
Delay Time
Rising Trigger
Trigger Source
Trigger Output
Delay
Time
Falling Trigger
4.1.8
Interrupt
This function can send an interrupt signal to the host PC.
The user can select two conditions for the AX92352 to generate an interrupt signal.
4.2
Operating of AX92353
This section shows the operations of the AX92353 4-CH LED lighting control module. This
module provides strobe and trigger operating modes suitable for various machine vision
applications. In addition, the user can set trigger source, delay time, duration time, trigger
methods and intensity (output current) to define the requirements for different vision tasks.
LED operating mode
Strobe mode: Strobing is the technique of activating LEDs for a short period. This
mode will increase brightness by overdriving an LED that allows for the passing of
more current (up to 1A).
Trigger mode: In this mode, different lighting can be toggled on/off for a longer period.
It supports current up to 500mA.
Trigger source
Each LED output can use two trigger sources, and then one trigger source also can
be set to activate multiple LED outputs.
Delay time and duration time function
The user can set the delay time that the system waits before it sends a trigger output.
The user can also define duration time in order to adjust pulse width for the LED
output.
(Definitions of delay time and duration time are illustrated below):