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7. External Trigger timing chart
7.1. Pulse width control exposure mode
The exposure time is controlled by the width of external trigger, and 1 frame image is output
when the reset timing of VD signals.
The minimum exposure time is 1/ 10,000 seconds even with minimum trigger width.
External Trigger
(High active)
Exposure
Internal VD
Internal Video
DATA transfer
External Trigger
Internal HD
Internal VD
Exposure
4.0us
Internal Video
DATA transfer
DWN
DSGN
CHKD
APPD
Trigger pulse width > 65us
minimum period = 1V
A
A
VD : 3H = 186us
blank : 26 to 27H = 1678us
A
1H(cam)=
62us
6 to 7H(cam) = 373 to 435us
21us
DATA transfer START: 1.75ms
HV-F22GV
Color Camera
Specification (8/13)
1 Frame = 66.7ms
15FPS
B
C
Frame reset
3H(cam) = 186us
20H(cam) = 1243us
Tokyo Japan
D
A
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