CA/CE-Series GigE Area Scan Camera
·
User Manual
30
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
.
Figure 7-18
Set 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
Trigger_in1
Trigger_in2
Trigger_in3
Trigger_in2
Trigger_in3
Debouncer Time
Debouncer Time
Debouncer Time
t
1
t2
t
3
t
4
t
5
t
6
(t1>t2, trigger signal is ignored)
(t3<t4, trigger signal outputs after delaying t3) (t5<t6, trigger signal outputs after delaying t5)
Figure 7-19
Trigger Debouncer Sequence Diagram
You can set trigger debouncer as shown below.
Steps:
1. Click
Digital IO Control > Line Debouncer Time
.
Summary of Contents for CA Series
Page 1: ...CA CE Series GigE Area Scan Camera User Manual ...
Page 94: ...UD15735B ...