Allied International V2.4.0 Manual Do Utilizador
Video formats, modes and bandwidth
OSCAR Technical Manual V2.4.0
137
Oscar F-320C: interlaced mode
For interlaced mode, the following formula applies:
Formula 7: Frame rate calculation interlaced mode Oscar F-320C
AOI height
T
frame
/ s
Frame rate / fps
1540
0.152
6.600
1536
0.151
6.616
1200
0.121
8.298
1024
0.104
9.574
960
0.099
10.140
600
0.066
15.201
480
0.055
18.234
240
0.033
30.346
120
0.022
45.435
60
0.017
60.468
Table 56: Frame rates interlaced mode Oscar F-320C
Figure 57: Graph of frame rates interlaced mode Oscar F-320C
frame rate
1
T
Ch
eTrans
arg
T
Dummy
T
Dump
T
Scan
+
+
+
-----------------------------------------------------------------------------------------------
=
frame rate
1
580µs
1542
AOI_HEIGHT
–
(
) x 6.8µs AOI_HEIGHT 98µs
×
+
+
--------------------------------------------------------------------------------------------------------------------------------------------------------
=
Frame rate = f(AOI height)
0
10
20
30
40
50
60
70
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
AOI height / pixel
F
ra
m
e
r
a
te
/ fp
s
OF-320C Interlaced (Format_7, Mode_0 and Mode_1)