ALLIED Vision Technologies Oscar F-810 - Manual (Page 67)

Camera interfaces
FireWire Hardware Installation Guide V8.0.0
67
Guppy PRO delay
For all Guppy PRO models:
Test conditions
Camera: Format_7 Mode_0, Mono8, S800, extended shutter set to minimum
Output: external 2.4 k
 resistor to GND, power input for output ports set to 12 V
Figure 32: Guppy PRO output switching times
Parameter and value
t
d
 1 μs
t
s
 26 μs
t
r
 1 μs
t
f
 21 μs
t
on
= t
d
+ t
r
 2 μs
t
off
= t
s
+ t
f
 47 μs
(t
off
can deviate by
 5 μs)
Table 15: Parameters for Guppy PRO
I
F
0
I
C
100%
90%
10%
t
t t
r
t
d
t
on
0
t
s
t
f
t
off
t
d
t
r
t
on
(=t
d
+t
r
)
delay time
rise time
turn-on time
t
s
t
f
t
off
(=t
s
+t
f
)
storage time
fall time
turn-off time
Optocoupler input
(internal)
Optocoupler output
(external)