Various Settings - CAMERA LINK FC300ACL Instruction Manual

5.

Various Settings

(5-1) Operation mode
● Electronic shutter operation mode
Electronic shutter
operation mode
No shutter
Expo sure time
＝０
Fu ll frame e xpo sure
Communication cammand
：
Continuous shutter
Trigger input H igh
＝
High speed shutter
Commun ication cammand H' 1 0 Commun i c ationca mmand
：
Table 5-1 Description of the Electronic shutter mode
No shutter
Shutter mode
Continuous shutter
Asynchronous shutter
High speed shutter
Preset shutter
Pulse width control
Shutter speed
Low speed shutter
Electronic shutter
H' 2 0
Asynchronous shutter
Preset shutter
H' 1 0
：
It automatically return s to h ighspeedshutter
modein 500m se c. a fter trigger signal gets high .
V reset V reset
ＯＮ ＯＦＦ
V reset ON Within 1H after external trigger signal is applied,VD is output and image signal i s output.
：
V reset OFF After external trigger signal is applied, image signal is output sync hronizi ng with internal VD.
：
Electronic shutter is not used.
Exposure time of imaging device is equivalent to one frame time.
Exposure is continuously performed for each frame.
＊When V reset is activated, the exposure time gets into 1/2 in 1/2 partial scan mode and 1/4 in 1/4
partial scan mode.
Repeats exposure regardless of external trigger input (CC1).
Repetition pitch is per frame.
Electronic shutter is released each time the external trigger is input (CC1).
The permissible shortest repetition pitch is [exposure time + 1 frame time].
Shutter, the exposure time of which is less than one frame time, is used.
The shutter speed can be set in [multiples of H＋multiples of CLK].
Electronic shutter is released each time the external trigger is input (CC1).
The permissible shortest repetition pitch is [exposure time + 1 frame time].
In case of the asynchronous shutter setting only, the shutter, shutter speed of which corresponds to
the pulse width (during an effective level) of the external trigger input (CC1) , is released.
It is applied in pulse width control/asynchronous shutter mode.
Set as follows by communication command when exposing for over 500 msec. in pulse width
control mode.
Low speed shutter → ON
NORMAL/Trigger→ Trigger
Pulse width control function allows to output image signals exposing thorough pulse width duration
●
Note : Exposure time is the same as that of High speed shutter in the case of Preset shutter mode.
It does not switch into high speed shutter mode even if trigger signal is input, as it goes into wait
state for trigger signal
On thecondition that the trigger polarity is po sitiv e.
＊
Communic ationc ommand means contro l c ommand of s erial communi c ation.
＊
Refer to "6.Serial c ommunication command" for details.
Commun ication command H' 2 0
：
Trigger input A cti ve_H igh
＝
Pulse width control
Co mmunicationcammand
It automa tica lly return s to highspeedshu tter
mode in 500 mse c. after triggersignal ge ts h igh.
V reset V reset
ＯＮ
- 8 -
When Exposure time is
longer than 500 msec.
Low speed shutter
Co mmuni c a tioncammand
H' 1 0
：
Lowspeed pu lse widthcontrol
Co mmuni c a tioncammand
Triggersele ct
V reset
ＯＦＦ ＯＮ
N10316;8/36
H'10
：
ON
＝
H' 1 1
：
ON
＝
V reset
ＯＦＦ