Allied International AVT OSCAR V2.4.0 Manual Do Utilizador
Video formats, modes and bandwidth
OSCAR Technical Manual V2.4.0
138
Oscar F-510C: AOI frame rates
Frame rates differ for the progressive scan mode and the field read out mode
(or interlaced mode).
(or interlaced mode).
Oscar F-510C: progressive scan mode
For progressive scan mode (i.e. fixed formats and Format_7, Mode_2), the
following formula applies:
following formula applies:
Formula 8: Frame rate calculation progressive scan mode Oscar F-510C
AOI height
T
frame
/ s
Frame rate / fps
980
0.132
7.585
960
0.129
7.737
960
0.129
7.737
600
0.083
12.081
480
0.067
14.862
240
0.036
27.548
120
0.021
48.058
Table 57: Frame rates progressive scan Oscar F-510C
Figure 58: Graph of frame rate in progressive scan mode Oscar F-510C
frame rate
1
T
Ch
eTrans
arg
T
Dummy
T
Dump
T
Scan
+
+
+
-----------------------------------------------------------------------------------------------
=
frame rate
1
230µs
1038
AOI_HEIGHT
–
(
) x 4.9µs AOI_HEIGHT 134µs
×
+
+
-------------------------------------------------------------------------------------------------------------------------------------------------------------
=
Frame rate = f(AOI height)
0
10
20
30
40
50
60
0
100
200
300
400
500
600
700
800
900
1000
110
AOI height / pixel
Fr
a
m
e
r
a
te
/
f
p
s
OF-510C Progressive (Format_7 Mode_2 and all fixed modes)