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106 Appendix B: Camera interface reference
The following illustrates the timings for variable line scan rate mode:
Y camera
video signal3
exposure signal
pixel clock*4
sync
frame grabber
R pixel clock
A 5 exposure trigger
IN 0 exposure signal
0 line valid
IM 2 programmable delay
set by frame grabber
external trigger
exposure
time1
exposure
time 2
line
transfer
line readout
EL AY * optional signal
1. with external exposure signal
2. with internal exposure signal
3. analog or digital
PR19 M 4. internal or external
acquired line
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