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Chapter 3: Theory
Operators & Maintenance Manual GENIUS Compact Version UK 0.1 © BESTnv
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Picture: Pollux Thresholds
Picture: Dials for adjusting 1D and 2D defect size and Defect density
MONO
COMBINED
3.2.4. Sorting Parameters
The Pollux system distinguishes 2 basic types of thresholds, 1D or Mono Thresholds, which use only one
camera or laser colours or signals, and 2D or Combined Thresholds, which combine 2 different colours
or signals to create a new threshold.
Next to the threshold values, you will fi nd 3 more values that can be adjusted using a dial as described
on the next page. These values are, in order from left to right, the Defect Width and the Defect Length
of the 2D Defect Size setting, and the Defect Density or Fill Rate percentage.
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