Honeywell HH490 User Manual page 163

Example:
White Value at 75W:
D - Delta for Acceptance
This sets the allowable range for the white value setting
Value). Delta is only available when using Photo Style (1P).
U - Update Tries
This sets the maximum number of frames the scanner should take to reach the
- Delta for
(1P).
% - Target Set Point Percentage
Sets the target point for the light and dark values in the captured image. A setting
of 75% means 75% of the pixels are at or below the target white value, and 25%
of the pixels are above the target white value. Altering this setting from the
default is not recommended under normal circumstances. To alter grayscale
values,
Example:
Target Set Point
Percentage at 97%:
HH490 User Guide
n
D Range: 0 - 255
Acceptance. Update Tries is only available when using Photo Style
(Default = 6)
n
U Range: 0 - 10
W - Target White Value
n% Range: 1 - 99
White Value at 125W:
(Default = 50)
should be used.
Target Set Point
Percentage at 50%:
White Value at 200W:
(see W - Target White
(Default = 25)
Target Set Point
Percentage at 40%:
D
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