Cheetah KAC Camera User Manual | Camera Link (CLF) Interface
October 1, 2019
Page
63
of
135
Rev 7.2
3.2.14 White Balance (WB) Workspace Registers
WB Select
This register selects which white balance mode will be used – Off, Once, Auto or Manual.
Address
:
0x0538
Data (0:2)
:
000 – Off
001 – WB Once
010 – WB Auto Tracking
011 – WB Manual
1XX – Reserved
Data (31:3)
:
N/A
Automatic White Balance (AWB) tracking
The camera will automatically track the scene and adjust white balance according to five
different tracking rates.
Address
:
0x053C
Data (0:2)
:
000 – 1x; slowest
001 – 2x
010 – 3x
011 – 4x
100 – 5x fastest (no tracking)
Others - unused
Data (31:12)
:
N/A
WBC Red Coefficient
This register contains the white balance correction coefficients for Red. In manual mode,
the user enters the value, in once or Auto, the camera returns the actual (calculated)
coefficient. Coefficient values range from 0.000 (0 Hex) to +15.996 (FFF Hex) in steps of
0.004 (4096 steps).
Address
:
0x0540
Data (0:11)
:
<value> - WBC Red
Data (31:12)
:
N/A
WBC Green Coefficient
This register contains the white balance correction coefficients for Green. In manual mode,
the user enters the value, in Once or Auto, the camera returns the actual (calculated)
coefficient. Coefficient values range from 0.000 (0 Hex) to +15.996 (FFF Hex) in steps of
0.004 (4096 steps).
Address
:
0x0544
Data (0:11)
:
<value> - WBC Green
Data (31:12)
:
N/A
