Sony XCL-CG510C Technisches Handbuch - Seite 20

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1. Features

Trigger Control

Free run/trigger mode

Free run

The camera operates without a trigger signal and performs the video output operation continuously after the shutter

(exposure) is finished. The horizontal and vertical timing signals are generated within the camera. During the free-run

operation, image pickup timing cannot be controlled. In the free-run operation, the adjustment is made automatically to

achieve the maximum frame rate according to the shutter setting.

Trigger mode

Exposure is started by detecting the externally input trigger signal. When EXP-MODE is 0, exposure is started by

detecting the rising or falling edge of the trigger signal and the trigger edge detection (exposure is performed based on

the set shutter value) is performed. When EXP-MODE is 1, the trigger width detection (exposed for the period of the

trigger signal width) is performed.

Command

Parameter

TRG-MODE

For trigger mode (TRG-MODE=1)

Command

Parameter

EXP-MODE

Trigger edge detection

The figure shows the trigger signal negative polarity (detecting the drop edge).

Trigger signal

Exposure

Sensor output

Trigger width detection

The figure shows the trigger signal negative polarity (detecting Low level width).