Set Trigger Debouncer - HikRobot CA Series User Manual

You can set trigger activation as shown below.
Steps:
1. Click Acquisition Control > Trigger Activation.
2. Select Rising Edge, Falling Edge, Level High or Level Low as Trigger Activation.

7.5.5 Set Trigger Debouncer

The external trigger input signal of the camera may have signal bounce that may cause false trigger.
Thus, it is necessary to debounce the external trigger signal, and its sequence diagram is shown
below.
Before debounce
After debounce
(t1>t2, trigger signal is ignored)
You can set trigger debouncer as shown below.
Steps:
1. Click Digital IO Control > Line Debouncer Time.
CA/CE-Series GigE Area Scan Camera·User Manual
Figure 7-18 Set Trigger Activation
Trigger_in1
t2
t
1
Debouncer Time
(t3<t4, trigger signal outputs after delaying t3) (t5<t6, trigger signal outputs after delaying t5)
Figure 7-19 Trigger Debouncer Sequence Diagram
Trigger_in2
t
4
Trigger_in2
t
3
Debouncer Time
30
Trigger_in3
t
6
Trigger_in3
t
5
Debouncer Time