A O S H i g h S pe ed Cam e ra s
V e rs i o n 2. 0
C o p y r i g h t
©
A O S T e c h n o l o g i e s A G
P a g e 2 3 o f 3 1
6 . 1 . 5
M u l t i c a m e r a s y s t e m s wi t h f r a me s y n c h r o n i z a t i o n ( v e r s i o n 3 )
-
T he ext e rn al cl ock c an hav e a ny f r eq ue ncy , al so une v en f r ame ra te s li ke 637Hz
-
e ac h c am e ra c an h a ve a di f f e r en t f rame r at e se tti ng . Ho we ve r, th e ac tu al f r am e rat e is
g i v en by t he e x t e r na l c l o c k re sp . t h e c a m e ra p ro vi di ng t he Syn c I N sig na l
-
E xam pl e:
E x t e r n a l c l o c k = 6 3 7 H z
S e t t i n g c a m 1 = 1’ 0 0 0f p s / 5 1 2 l i n e s - > r u n s a c t u a l o n 6 3 7 f p s / 5 1 2 l i n e s
S e t t i n g c a m 2 = 5 0 0 f p s / 1 ’ 0 2 4 l i n e s - > r u n s a c t u a l o n
5 0 0 f p s
/ 1 ’ 0 2 4 l i n e s
“ S y n c ” L E D wil l b e re d t o i n d i c a t e
a sy n c e r ro r o f c a m 2
S e t t i n g c am 3 = 1’0 0 0 f p s / 5 1 2 l i n e s - > r u n s a c t u a l o n
5 0 0 f p s
/ 5 1 2 l i n e s
S e t t i n g c am 4 = 1’0 0 0 f p s / 5 1 2 l i n e s - > r u n s a c t u a l o n
5 0 0 f p s
/ 5 1 2 l i n e s
D u e t o t h e f a c t t h e c a m e r a p r o v i di n g t he Sy nc sig na l t o all f ol l ow i ng c am e r a
c an o v er r ul e t he i r se t t i ng , t hi s sy st em s et up (“ da i sy c h ai n” ) h as t o b e u se d
w i t h g r eat e st c a r e t o av oid se qu en c e s a t w r on g s et t i ng s
External clock
Sync
Sync IN
External trigger
Sync OUT
Sync IN
Sync OUT
Sync IN
Sync OUT
Data
Power
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