Fixed Shutter Mode - Hitachi HV-F130SCL Operation Manual

3ccd color camera
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13.2 Fixed shutter mode

When external trigger signal is POSITIVE (high active), after the trigger signal rise, exposure is start. The exposure time is
set by the camera electronic shutter speed. The video output is obtained immediately after the end of fixed exposure.
More than 10μs
High
Trigger
input(POSI)
Low
Shutter time
Data output
FVAL
FLASH OUT
(10pin-OUT)
VD
(10pin-OUT)
PartialScanMode OFF
BinningVertical
OFF
990H
32.2H
960H
(Note 14.2.1) ⌈ ⌉ is Ceiling function.
0.50μs
3H
BinningVertical
ON
503H
23.2H
480H
More than ①
Shutter time
(Camera setting value)
PartialScanMode ON (Note 14.2.1)
BinningVertical OFF
(2+⌈(12+OFFSET)/9⌉)
+9+HEIGHT
+⌈(967-OFFSET
-HEIGHT)/9⌉+1) H
(2+⌈(12+OFFSET)/9⌉) H
(9+HEIGHT) H
1 H = 33.6μs
BinningVertical ON
(2+⌈(8+OFFSET)/9⌉)
+9+⌈HEIGHT/2⌉
+⌈(962-OFFSET
-HEIGHT)/9⌉+1) H
(2+⌈(8+OFFSET)/9⌉) H
(9+⌈(HEIGHT/2)⌉) H
32

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