Omron V530-R150E-3 Operation Manual page 195

SET (Setting) Mode
2. Image Analysis
1,2,3...
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Contrast (Line Bright)
The Contrast (Line Bright) function can be used to check variables
such as the contrast between the code and background, as well as
the contrast between the code's white cells and black cells. The lower
the contrast, the less stable the measurements will be, so adjust the
lighting and settings if the contrast is too low.
• Display for a line less than 45° from horizontal
• Display for a line more than 45° from horizontal
1. Specify the beginning and end point of the line for which density
distribution is to be displayed.
2. The density distribution is displayed.
3. The ratio of black and white with respect to the gray edge value is
displayed.
4. The average density of white cells, average density of black cells,
and contrast (relative to gray edge value) are displayed. The con-
Section 6-1