CIS VCC-12CL1M, Техническое описание и руководство по эксплуатации

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VCC-12CL1M Rev. 900-795-35-00
©2016 CIS Corporation. All rights reserved.
17
8.8.
Pulse Width Trigger Shutter Mode
□
This is the mode to start exposure with external input trigger signals, and set the exposure time with
pulse width of the trigger signals.
□
Trigger operation is Clock-sync and H/V-sync Restart system. The delay time (Exposure Time Delay) from
detecting trigger edge in the camera to starting exposure is as follows.
Medium Configuration Mode Approx. 170us
Full , 8Tap10Bit Configuration Mode Approx. 90us
10Tap Configuration Mode Approx. 72us
□
Pulse width is min. 14HD to approx. 2 frames. Functionally, there is no upper limitation, but noises
such as dark noises shadings may be noticeable at long time exposure.
□
Triggers cannot be accepted during the Exposure Time and Outputting images.
□
When you switch between Full Frame Scan Mode and Partial Scan Mode or when you change Partial
setting, the first output image is subject to be unstable.
*Input the first as dummy trigger and use the trigger from the second onward as actual video signal.
Effective Line : 3000H
Effective Line
～ ～
SP Out
(Exposure Out)
3
0
0
0
1
TRIG IN
LVAL Out
FVAL Out
Video Out
DVAL Out
Effective Line
(Trigger input ignore period)
Exposure Time Delay Exposure Time Delay
TRIG IN
SP Out
(Exposure Out)
Medium Configuration Mode
Full Configuration Mode
① ②
10Tap Configuration Mode
①
max 170us
②
max 30us
①
max 90us
②
max 17us
①
max 72us
②
max 14us
(A)
Exposure Time
～ ～