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9450 Programmer’s Manual
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C-2 TC9450PM Rev. C 8/11/98
continued from the previous page
Narrow
Dots
Narrow
Element
Width (mm)
W:N
Ratio
Wide
Dots
Wide
Element
Width (mm)
6 0.750 2.00 12 1.500
6 0.750 2.17 13 1.625
6 0.750 2.33 14 1.750
6 0.750 2.50 15 1.875
6 0.750 2.67 16 2.000
7 0.875 2.00 14 1.750
7 0.875 2.14 15 1.875
7 0.875 2.29 16 2.000
8 1.000 2.00 16 2.000
Densities when Wide Dots are not Zero
The following table lists the densities of the Code 39, I 2 of 5, Numeric Codabar, and MSI bar
codes for each narrow dot/wide dot combination.
NOTE: CPI stands for character per inch.
Narrow
Dots
Wide
Dots
Code 39
Density
(CPI)
I 2 of 5
Density
(CPI)
Numeric
Codabar
Density
(CPI)
MSI
Density
(CPI)
1* 2 15.6 29.0 20.3 16.9
1* 3 12.7 22.6 16.9 16.9
2 4 7.8 14.5 10.2 8.5
2 5 7.0 12.7 9.2 8.5
2 6 6.4 11.3 8.5 8.5
continued on the next page
*May require special supplies to scan correctly.