Ricoh GigE Vision VGA Monochrome CCD Camera FV-G200B1 User Manual

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FV-G200B1
User’s Guide Rev. 1.02

3.3.2

Exposure Timing with the Positive Polarity Trigger Signal

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.

3.3.3

Exposure Timing with the Negative Polarity Trigger Signal

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.

Input Trigger signal

Exposure time

T1'

SUB

Exposure tim: T1' = Preset exposure time

Filtering *Note.1

30 CLK

Less than

5useconds

Trigger signal

(With Photocoupler delay

75 CLK