JAI CV-A1-20 사용자 설명서
CV-A1-20
6.3. Continuous Operation (Non triggered)
Trigger Mode Normal. TR=0. It is for applications where the camera is continuous running
without external trigger. In normal mode the shutter mode can be normal or programmable
exposure. (SM=0 SM=1). The shutter will work in all 16 steps up to 1/140,000 second or with the
programmable exposure in 1023 steps. In partial scanning and binning modes, shutter times
longer than the actual frame time has no meaning. The exposure will be equal the frame time.
If external synchronizing is used input external HD and VD signals.
without external trigger. In normal mode the shutter mode can be normal or programmable
exposure. (SM=0 SM=1). The shutter will work in all 16 steps up to 1/140,000 second or with the
programmable exposure in 1023 steps. In partial scanning and binning modes, shutter times
longer than the actual frame time has no meaning. The exposure will be equal the frame time.
If external synchronizing is used input external HD and VD signals.
To use this mode:
Set function:
Trigger mode
TR=0
Shutter mode “Normal” or “Programmable”
SM=0, SM=1
“Shutter Speed”
SH=0 through 15
“Programmable exposure”
PE=1 through 1023
Input:
Ext. VD on pin 7 on 12-pin connector. If used.
Ext. HD on pin 6 on 12-pin connector. If used.
Important notes on using this mode
External sync system should follow the camera scanning and binning system.
1clk = 50 ns
Fig. 15. Horizontal timing details and pixel numbering for the CCD array.
1H = 83.6 µs
No equalize and serration pulses
Fig. 16. Vertical timing details and lines numbering for the CCD array.
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