GigE Line Scan Camera
·
User Manual
20
Trigger Mode Parameter
Parameter Value
Principle
Trigger Selector =Line Start
Trigger Mode = Off
camera specification.
Line + frame
trigger mode
Acquisition
Control >
Trigger Selector
and Trigger
Mode
Trigger Selector =Line Start
Trigger Mode =On
and
Trigger Selector =Frame
Burst Start
Trigger Mode =On
In this mode, the camera's external
frame trigger signal and line trigger
signal is required. The line number of a
frame is controlled by the frame height
register, and the line rate is controlled
by an externally supplied line trigger
signal, while being limited by the
internal configured value. Only after
the frame trigger signal arrives, the line
trigger signal will work.
7.5 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,
action command trigger, and free trigger.
The software trigger and action command trigger are valid for the frame trigger only, and the shaft
encoder control is valid for the line trigger only.
Table 7-3
External Trigger Mode Principle and Parameter
Trigger Source
Parameter
Parameter
Value
Principle
Software
trigger
Acquisition Control >
Trigger Source
Software
The software sends trigger signal to the
camera via Gigabit Ethernet to acquire images.
Hardware
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.
Содержание MV-CL021-40GM
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