ALLIED Vision Technologies Oscar F-810 - Manual (Page 67)

Description of the data path
OSCAR Technical Manual V2.4.0
67
Brightness (black level or offset)
It is possible to set the black level in the camera within the following ranges:
0...+16 gray values (@ 8 bit)
Increments are in 1/16 LSB (@ 8 bit)
The formula for gain and offset setting is: Y’ = G x Y + Offset
Note
L
• Values can only be changed within the limits of gain
CSR.
• Changes in auto exposure register only have an effect
when auto gain is active.
• Auto exposure limits are 50..205. (SmartView Ctrl1
tab: Target grey level)
Note
L
• Setting the gain does not change the offset (black
value).