VCC-5CXP3R
Rev. 905-0052-00
©2016 CIS Corporation. All rights reserved.
12
Pulse Width Trigger Shutter Mode
This is a mode to start exposure by inputting trigger signals, and to set its exposure time with trigger pulse width.
・
Set “TriggerSelectorAndActivation” to “FrameStartLevelHigh” or “FrameStartLevelLow.”
・
Trigger cycle needs to be longer than the time for FVAL term (
≒
1/frame rate.)
・
Trigger operation is CLK Sync H-V Sync Reset.
・
Minimum trigger width is 30µs.
※
Functionally, there is no upper limitation. However, at long exposure, some noises, lines, pearskin-like noises, and
shading might be noticeable.
Effective Line
~ ~
Exposure Out
Trigger
FVAL
Video Out
LVAL
Effective Line
Image
Header
Idle
Stream data
Stream data
Idle
Idle
Exposure delay time (A)
Cxp Stream
Image
Header
~ ~
Readout time
Exposure time
Exposure delay time (B)
Aegis Electronic Group, Inc.