Pulnix TM-250 Instrukcja Obsługi Pobierz pdf (Strona 19)

Page 13

Operation

TM-250 Miniature CCD Camera

3.2.1 Timing

FIGURE 4. TM-250 Timing Chart

3.2.2 Interfacing to Frame Grabbers

The TM-250 camera can be connected to a frame grabber using either the 12-pin connector or the BNC

connector on the rear panel of the camera.

3.3 Operating Modes

Besides normal operation, the TM-250 supports the following versatile operations that can be selected

by the DIP switch on the rear panel of the camera:

• Standard Interlace Mode

Field integration Mode

Frame Integration Mode

• External Sync Mode

• Non-interlace Mode

• Cyclic (Continuous) Shutter Mode

• Asynchronous Reset and Asynchronous Shutter

Image sensing period

Optical

black period

Dummy

H register

stop period

Optical

black period

CCD photo sensors

allocation

CCD output

signal

Effective picture

period

6.36µSec

40 77 22 3

819

768

154

H BLK 10.76µSec

1.47µSec

H SYNC

4.89µSec

Composite video

output

757

758

759

760

761

762

763

764

765

766

767

768

B40

D22

910

63.56µSec (1 horizontal line)

B40

CBRK

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 40 41

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