Ricoh FV-G030B1 manual Normal Mode, Pulse Width Trigger Mode, Timing

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3Camera Operational 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
			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-G030B1	10/37
	User’s Guide Rev. 1.01	10/37
	User’s Guide Rev. 1.01

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Contents GigE Vision VGA Monochrome CCD Camera FV-G030B1 FV-G030B1 User’s Guide RevTable of Contents Connector Specifications RJ45 ConnectorDC Iris Lens Connector Power-I/O ConnectorFV-G030B1 User’s Guide Rev TriggerIn+ Equivalent Circuit for the Input Pin of the I/O ConnectorOr equivalent connector IOOut Horizontal Timing Vertical Timing Full ScanningAOI Area of Interest FixtrigPixel Transferring Image Pulse Width Trigger Mode Normal ModeTiming Trigger signal Exposure Timing with the Positive Polarity Trigger SignalInput Trigger signal Trigger signal With Photocoupler delayEdge Preset Trigger Mode 13/37 14/37 15/37 Reset Mode Communication Method Communication SettingsCommunication Format Name Descriptions 【Example Code】Reading the data from the command 00H Camera Control Command Camera Command List Device Code21/37 22/37 23/37 Descriptions of the Camera Control Commands Device code Underline settings are the factory default settings25/37 26/37 27/37 28/37 29/37 Descriptions of the Camera Commands Device code AGC31/37 32/37 33/37 GenICam Command / Camera Command Reference Table GenICam command Device Command Function2EH 36/37 37/37

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