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4.5 Overlapped Image Acquisition Timing
which can be counted by a counter (see Section 5.1.5 for more information how to count
missed triggers). Fig. 4.11 and Fig. 4.12 shows both timing situations, when the exposure time
longer than the read out time and when the exposure time is shorter than the read out time.
E x p o s u r e 1 R e a d O u t 1
F r a m e 1
E x p o s u r e 2 R e a d O u t 2
F r a m e 2
F r a m e S t a r t
T r i g g e r 1
F r a m e S t a r t
T r i g g e r 2
A d d i t i o n a l F r a m e S t a r t t r i g g e r s
w i t h i n t h i s p e r i o d a r e i g n o r e d .
E v e r y t r i g g e r w i l l b e i n d i c a t e d
b y a n M i s s e d T r i g g e r e v e n t
Figure 4.11: Overlapped Image acquisition when exposure time > read out time
E
x p o s u r e 1 R e a d O u t 1
F r a m e 1
E x p o s u r e 2 R e a d O u t 2
F r a m e 2
F
r a m e S t a r t
T r i g g e r 1
F r a m e S t a r t
T r i g g e r 2
A d d i t i o n a l F r a m e S t a r t t r i g g e r s
w i t h i n t h i s p e r i o d a r e i g n o r e d .
E v e r y t r i g g e r w i l l b e i n d i c a t e d
b y a n M i s s e d T r i g g e r e v e n t
Figure 4.12: Overlapped Image acquisition when exposure time < read out time
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