Avery-dennison 9400 Series Programmer Manual Manual do Utilizador descarregar pdf (Página 97)

Here’s why bar code 1 is wider:

• The 8 numbers in each example appear in groups of

four or more, and they appear in even-numbered

quantities, therefore, all 8 numbers will use code C.

• The 6 alphabetic characters will use code B.

Look at the example again. This time, data is underlined when

the character set changes.

The bar code for data arranged like this:

Bar code 1

Data = 1234

ABC5678DEF

is wider than data arranged

like this:

Bar code 2

Data = 12345678

ABCDEF

This shows that bar code width varies depending on how data

is arranged. Separating numeric and alphabetic characters

reduces the number of character set changes. Fewer

character set changes reduce bar code width.

Appendix B:

Code 128 Information

Appendix B: Code 128 Information

B-3

1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 105 106

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Avery-dennison 9400 Series Programmer Manual Manual do Utilizador Página 97