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TM-1020 Series Progressive Scan Shutter Cameras

3.6.4Internal Shutter Speed with Slow Mode (TM-1020-15 Only)

FIGURE 13. Internal Shutter Speed with Slow Mode (TM-1020-15 Only)

External

Pulse

min 2H

HD

Internal

VINIT

X

 

External

 

 

9H

Transfer

Gate

Pulse9H

Discharge pulse

Exposure Time

Composite

Video

FDV

32H

The speed control ranges from 1/120 to 1/950 sec. The video signal starts with internal VINIT. Select a dial switch setting from “1” to “4.” With the internal slow reset mode selected, the camera operates the reset and shutter in the same way as the external pulse width control mode. When the external VINIT pulse is applied, internal VINIT is latched to HD and the second internal VINIT signal is delayed to set up the shutter speed period. The shutter speed is controlled by the dial switch from “5” to “8.” Video output timing starts right after the internal VINIT. For the timing of the delayed internal reset, LPULSE output of the 51-pin connector can be used.

Operation

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JAI operation manual Internal Shutter Speed with Slow Mode TM-1020-15 Only