Chapter
10
Operating instructions
ICR 84x Image Code Reader
10-14
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SICK AG · Division Auto Ident · Germany · All rights reserved
8 010 961/0000/10-05-2005
Appendix
10.4.1
Improving the image quality
a) Minimum and maximum cell size
1.
Select the R
EADING
C
ONFIGURATION
tab.
2.
Adjust the following parameter values:
"2D reading parameters" group: minimum/maximum cell size 2-D
The cell size setting is a key factor in the reading quality:
If the ICR is to read symbols with different cell sizes, the area of the cell sizes that occur
must be set here.
¾
Adjust the minimum cell size in line with the code to be read. The minimum cell size
should be slightly smaller than the cell size in the print image.
¾
Adjust the maximum cell size in line with the code to be read. The maximum cell size
should be slightly larger than the cell size in the print image.
b) Shape of data field and print type (positive or negative print)
3.
Select the C
ODE
C
ONFIGURATION
tab.
Fig. 10-3: CLV Setup: “Reading Configuration“ tab
Fig. 10-4: CLV Setup: “Code configuration“ tab
