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Figure b–5.shutter internal mode – Texas Instruments MC-1000WU-20A User Manual

Page 38

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Timing Diagrams

B-4

Figure B–4.The Relationship of Horizontal Drive Input and Video Output

Active

Vedio

HD (Input)

Video (Output)

(See B–1–8)

Figure B–5.Shutter Internal Mode

30H

Vertical

Blank

3H

Vertical

Blank

30H

Vertical

Blank

Composite

Video (Out)

Read Out

1017H

Read Out

1017H

3H

30H

Vertical

Blank

3H

Integrate Frame

Read Out Frame

525H

1050H

Integrate (Flex Timing)

Flush

34H

Read Out

1017H

3H

Shutter Command

(Input)

Shutter Monitor†

(Out)

Vertical SYNC

(Internal)

Shutter Window

Mechanical Shutter

or Strobe Light

AB Capability High

AB Capability Low

Continuous

AB Clock

Recomended Timing For High Dynamic Range XXXX Source Due to The Capability State.

† Fall edge shows starting of CCD integration state. Rise edge shows AB capability state change. The integrate time

does not change, but changes AB capability.