![](/images/new-backgrounds/1312542/31254231x1.webp)
3.4.2Exposure Timing with the Positive Polarity Trigger Signal
Input Trigger signal ![](/images/new-backgrounds/1312542/31254231xi2.webp)
Trigger signal
(With Photocoupler delay)
Filtering *Note.1
Less than 30 CLK 5useconds
T1'
Exposure time
SUB
75 CLK
Exposure tim: T1' = Preset exposure time
SG
Note 1: The trigger signal will be removed by the filtering if the pulse width of the input trigger signal is less than 30 CLK. Please input a trigger signal with more than 31 CLK pulse width.
Note 2: The exposure will start 105 CLK after the rising edge of the trigger signal.
3.4.3Exposure Timing with the Negative Polarity Trigger Signal
Input Trigger signal ![](/images/new-backgrounds/1312542/31254231xi6.webp)
Trigger signal
(With Photocoupler delay
Filtering *Note.1
Less than 30 CLK 60 useconds
T1'
Exposure time
SUB
75 CLK
Exposure tim: T1' = Preset exposure time
SG
Note 1: The trigger signal will be removed by the filtering if the pulse width of the input trigger signal is less than 30 CLK. Please input a trigger signal with more than 31 CLK pulse width.
Note 2: The exposure will start 105 CLK after the rising edge of the trigger signal.
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