ALLIED Vision Technologies Oscar F-810 - Manual (Page 141)

Video formats, modes and bandwidth
OSCAR Technical Manual V2.4.0
141
Oscar F-810C: interlaced modes
For all interlaced modes (i.e. Format_7 Mode_0 and Mode_1), the following
formula applies:
Formula 11: Frame rate calculation interlaced modes Oscar F-810C
AOI height T
frame
/ s Frame rate / fps
2470 0.317 3.151
2400 0.310 3.230
1536 0.213 4.699
1200 0.175 5.709
1024 0.155 6.433
960 0.148 6.744
600 0.108 9.263
480 0.095 10.580
240 0.068 14.784
Table 60: Frame rates interlaced modes Oscar F-810C
Figure 61: Graph of frame rate in interlaced mode Oscar F-810C
frame rate
1
3 291µs 831
AOI_HEIGHT
3
------------------------------ –
⎝ ⎠
⎛ ⎞
16µs
×
AOI_HEIGHT
3
------------------------------ 128µs Ч + +
⎝ ⎠
⎛ ⎞
Ч
------------------------------------------------------------------------------------------------------------------------------------------------------------------- =
Frame rate = f(AOI height)
0
2
4
6
8
10
12
14
16
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600
AOI height / pixel
F
ram
e r
at
e /
f
p
s
OF-810C Interlaced (Format_7, Mode_0 and Mode_1)