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Chromasens CD40127_R02 allPIXA_pro_User Manual.docx
159
9.3.7 First image line for the white reference
Name
Name
First image line for the white reference
Function
Starts pixel of control zone in transport direction
Channels
All
Unit
Dependency
Only if the image synchronized mode is used for white balancing.
Notes
If
Vertical scan line reduction
is used, value refers to the unreduced image.
Camera:
Value:
Lower limit
All
1
Upper limit
All
Image size
– "Number of Number of
image lines for the white reference"
9.3.8 Number of image lines for the white reference
Name
Name
Number of image lines for the white reference
Function
Length of control zone in transport direction
Channels
All
Unit
Integer
Dependency
Notes
If
Vertical scan line reduction
is used, value refers to the reduced image.
Camera:
Value:
Lower limit
All
0
Upper limit
All
1.024
9.3.9 Number of reference samples (Average)
Name
Name
Number of reference samples
Function
Number of ROIs needed for averaging of current video value for closed-loop
control, either with synchronization or free-running.
Channels
All
Unit
Integer
None; 2; 4; 8; 16; 32
Dependency
None
Notes
With a higher average number the speed of the closed loop control is slower
but the noise suppression becomes higer.
Camera:
Value CST:
Lower limit
All
None
2 samples
4 samples
8 samples
16 samples
Upper limit
All
32 samples