Camera Link Line Scan Camera
·
User Manual
21
Trigger Mode Parameter
Parameter Value
Principle
the internal configured value.
Only after the frame trigger
signal arrives, the line trigger
signal will work.
7.6 Set Trigger Source
Apart from the internal trigger mode, you need to set the trigger source for line trigger or frame
trigger if their trigger signals come from external signals. Six types of trigger sources are available,
including software trigger, hardware trigger, shaft encoder control, frequency converter control,
frame grabber trigger control, and free trigger.
Table 7-2
External Trigger Mode Principle and Parameter
Trigger
Source
Supported
Trigger Mode
Parameter
Parameter
Value
Principle
Software
Trigger
Frame trigger
Acquisition
Control >
Trigger Source
Software
The software sends trigger signal to
the camera via Camera Link
interface to acquire images.
Hardware
Trigger
Frame trigger or
line trigger
Acquisition
Control >
Trigger Source
Specific Line
External device connects camera via
camera I/O interface. External
device sends trigger signal to
camera to acquire images.
Shaft Encoder
Control
Line trigger
Acquisition
Control >
Trigger Source
Encoder
Module Out
This trigger source uses shaft
encoder module to receive signal A
and signal B with phase difference.
After internal computing of the
module, the outputted signal can be
used as camera’s trigger signal.
Frequency
Converter
Control
Frame trigger or
line trigger
Acquisition
Control >
Trigger Source
Frequency
Converter
This trigger source allows different
frequency between trigger camera
signal and required input signal.
Frame
Grabber
Trigger
Control
Frame trigger or
line trigger
Acquisition
Control >
Trigger Source
CC1/CC2/CC3/C
C4
Frame grabber triggers camera to
acquire images by sending signal via
Camera Link cable.