68
7.3.3
BlackLevelSelector
Selects which Black Level is controlled by the various Black Level features.
Name
BlackLevelSelector
Category
AnalogControl
Interface
IEnumeration
Access
Read / Write
Unit
-
Values
All
Black Level will be applied to all channels or taps.
7.3.4 Gain
Motion blur is unacceptable in high quality image acquisition. Exposure times are there-
fore limited. However, this results in low output signals from the camera and dark images.
To solve this issue, the signals can be amplified by a user-defined gain factor within the
camera.
Notice
Increasing the gain factor also increases image noise.
Controls the selected gain as an absolute physical value.
Name
Gain
Category
AnalogControl
Interface
IIFloat
Access
Read / Write
Unit
-
Values
see table below
Camera Type
Gain [db]
Monochrome
VLXT-06M.I (.JP)
0...48
VLXT-17M.I
0...48
VLXT-28M.I (.JP)
0...48
VLXT-31M(.I) (.FO)
0...48
VLXT-50M(.I) (.FO)
0...48
VLXT-55M.I
0...48
VLXT-71M.I
0...48
VLXT-81M.I
0...48
VLXT-90M(.I) (.JP) (.FO)
0...48
VLXT-123M(.I) (.FO)
0...48
VLXT-126M.I
0...48
VLXT-240M.I
0...48
VLXT-490M.I
0...48
VLXT-650M.I (.EF)
VLXN-650M.I
0...48
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