JAI CV-M91 用户手册

 

- 9 - 

 

This camera can operate in 5 primary modes. 1 non-triggered, 3 external H synchronous trigger 
modes and 1 long time integration mode. 
 

Pre-selected exposure.  

Pre-selected exposure.   

Pulse width controlled exposure. 

Exposure start on trigger, end after ext. VD 

5. 

Accumulation controlled by ext. VD interval 

 

In normal continuous mode and edge pre-select mode the shutter time can be selected from the  
8 fixed steps. To avoid jitter, the trigger should be synchronized to HD as shown in fig. 11. 

 

 

 

Fig. 11. Trigger/HD timing. 

 
 

 

756 clk NTSC 
744 clk PAL 

 
 

Fig. 12. Horizontal timing with ext. HD sync.