Ricoh FV-G200B1 manual Normal Mode, Pulse Width Trigger Mode, Timing

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3.Camera Opeartional Modes

3.1Normal Mode

I nt er nal VD

CCD

exposur e

Vi deo out

Ex posur e

t i me

3.2Pulse Width Trigger Mode

In this trigger mode with positive polarity, the camera exposure starts at the rising edge of the trigger pulse and stops at the falling edge of the trigger pulse. Therefore, if positive polarity exposure is selected, the exposure periods are the high states of the trigger pulse.

3.2.1Timing

*Note. 1

Max. 1H

Trigger signal

(Positive

Internal VD

 

 

 

*Note. 2

 

 

 

Exposure

 

 

 

CCD exposure

 

 

time

 

 

 

 

Video out

FVAL

Note 1: The video output is going to be V reset by the next internal HD signal immediately after the exposure is finished. The exposure time is set by the pulse width of the trigger signal.

Note 2: The FVAL signal does not output when the exposure by the trigger signal does not exist.

FV-G200B1

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User’s Guide Rev. 1.02

 

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Contents FV-G200B1 User’s Guide Rev GigE Vision VGA Monochrome CCD Camera FV-G200B1Table of Contents RJ45 Connector Connector SpecificationsPower-I/O Connector DC Iris Lens ConnectorFV-G200B1 User’s Guide Rev Or equivalent connector Equivalent Circuit for the Input Pin of the I/O ConnectorVertical Timing Full Scanning Horizontal Timing3 1/4 Partial Scanning 2 1/2 Partial ScanningFval Lval SUB AOI Area of InterestPixel Transferring Image Timing Normal ModePulse Width Trigger Mode Trigger signal With Photocoupler delay Exposure Timing with the Positive Polarity Trigger SignalInput Trigger signal Trigger signalEdge Preset Trigger Mode 14/38 15/38 16/38 Reset mode Communication Format Communication SettingsCommunication Method Name Descriptions 【Example Code】Reading the data from the command 00H Camera Command List Device Code Camera Control Command22/38 23/38 24/38 Underline settings are the factory default settings Descriptions of the Camera Control Commands Device code26/38 27/38 28/38 29/38 30/38 AGC Descriptions of the Camera Commands Device code32/38 33/38 34/38 GenICam command Device Command Function GenICam Command / Camera Command Reference Table2EH 37/38 38/38