Allied Vision Technologies Bonito, Техническое руководство

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Parameters and Commands
Bonito Technical Manual V2.2.1
46
Number of lines (N)
The number of lines per frame is controlled with
N
. The actual line count is
N
+1, thus the default of
N=6BD
results into 1726 output lines. Valid values
range from
N=0
to
N=6BD
. If the double ROI mode is active (
D=1
) the actual
line count is doubled: (
N
+ 1) * 2.
Timing examples for parameter settings
M=0
,
S=0
[t
L
= 3 μs],
D=0
:
Timing examples for parameter settings
M=0
,
S=1
[t
L
= 1.5 μs],
D=0
( not
for Bonito CL-400B/C 200fps cameras):
Note

• Consider this in minimum frame duration calculations for
the image on demand (IOD) mode.
• For more information about calculation of the minimum
frame duration and dependent IOD mode timing con-
straints, see Chapter
Exposure control mode (M) on page
40.
• See also the other ROI parameters
A
,
B
,
D
and
I
.
Setting No. of lines Minimum frame
duration t
FDmin
Frame rate/fps
N=6BD 1726 5.181 ms 193.01
N=681 1666 5.001 ms 199.96
N=14B 332 0.999 ms 1001.0
N=1F 32 0.099 ms 10101
N=0 1 0.006 ms 166667
Table 16: Timing examples (M=0, S=0, D=0)
Setting No. of lines Minimum frame
duration t
FDmin
Frame rate/fps
N=6BD 1726 2.5905 ms 386.03
N=681 1666 2.5005 ms 399.92
N=14B 332 0.4995 ms 2002.0
N=1F 32 0.0495 ms 20202
N=0 1 0.0030 ms 333333
Table 17: Timing examples (M=0, S=0, D=0)