Basler slA1000-30fm, Руководство пользователя

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Standard Features
Basler scout light 101
For gain raw settings from 110 to 511:
For gain raw settings from 512 to 1023:
Where:
Example:
Assume that you are working with an slA1390-17fm camera that is set for the Mono 8 pixel format
and has a gain raw setting of 500. Calculating the gain is a two step process:
Step 1:
Step 2:
Table 13 shows the minimum and maximum gain in dB for each camera model.
Camera Model dB Gain at
Min Setting
dB Gain at Max Setting
(8 bit depth)
dB Gain at Max Setting
(16 bit depth)
slA1000-30fm 0 25.5 7.3
slA1390-17fm 0 25.5 7.3
slA1600-14fm 0 25.9 7.7
Table 13: Minimum and Maximum dB of Gain
Gain
dB
20 log
10
658 Gain Raw Setting +
658 Gain Raw Setting –
------------------------------------------------------------------
⎝ ⎠
⎛ ⎞
G
c
–
×
=
Gain
dB
(0.0354 Gain Raw Setting) G
c
–
×
=
G
c
20 log
10
658 Min Gain Raw Setting +
658 Min Gain RawSetting
–
-----------------------------------------------------------------------------
⎝ ⎠
⎛ ⎞
×
=
G
c
20 log
10
658 192 +
658 192
–
-----------------------------
⎝ ⎠
⎛ ⎞
×
=
G
c
5.22 dB =
Gain
dB
20 log
10
658 500 +
658 500 –
-----------------------------
⎝ ⎠
⎛ ⎞
5.22 db
–
×
=
Gain
dB
12.1 dB =