Worth Data 5000 TriCoder s Manuel du propriétaire télécharger pdf (Page 120)

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Appendix J:

Codabar Specifications

Codabar is widely used in libraries, blood banks, the cotton industry and transportation industries. Its' character set consists of numbers 0

through 9, and punctuation characters + . - / : and $. Symbols a, b, c, d, t, n, * and e are used as start and stop characters. Characters are

constructed of four bars and three spaces.

Codabar is a numeric-only code, but different combinations of start and stop characters can be used to identify

different types of labels. Codabar's variable data length and extremely low error rate make for a versatile bar

code.

Codabar start/stop transmission

The Codabar section on the TriCoder Setup lets you determine whether Codabar start/stop characters are transmitted or not. If you are

varying start/stop characters with different types of labels, you'll want to "Enable Stop/Start character Transmission". Start/stop

character transmission can also be helpful if you want your program to differentiate between data coming from the TriCoder and data

coming from the keyboard. If neither of these situations apply, you'll probably want to disable it.

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Worth Data 5000 TriCoder s Manuel du propriétaire Page 120