VC Camera Link series
Page 44 of 86
RA14-11A-010
8.5.2
External Sync Mode
In External Sync Mode, camera keeps standby status until trigger signal is entered, and when trigger is entered,
the image is transmitted (frame transfer) after exposure process. To operate the camera in External Sync mode,
it is required to set Trigger Source regarding which input, CC1 input port or External Trigger port, will be used for
trigger signal, as well as Polarity and Exposure source of the signal entered.
External Trigger
(CC1 or External)
EXPOSURE
Data Transfer
Exposure Time
Transfer Time
Trigger Pulse Width
Figure 8.9 External Sync Mode
Following is the summary of basic setting items.
Trigger Source:
select either CC1 (Camera Control Port 1) or External Connector as source of the
external trigger input signal.
Trigger Polarity:
set whether polarity of Trigger signal entered is Active High or Active Low.
Exposure Source:
select to synchronize exposure time with pulse width of trigger input signal or with
exposure time programmed inside the camera.
Summary of Contents for vieworks LVC-25MC2-30
Page 1: ......
