6-26 Defining Bar Code Fields
Code 39 Bar Codes Code 39 is an industrial bar code. You can use Code 39 with no check digit
and Code 39 – Mod 43.
♦ Uses alphanumeric data, certain symbols, and start/stop characters.
♦ Length: 0 – 2710 characters
Codabar is an industrial bar code with numeric printing and special start/stop
characters. You can use the start/stop characters to join multiple bar codes
when scanning.
♦ To join two bar codes, the last character of one bar code and the first
character of the other bar code must be d.
♦ Other start and stop characters can be a, b, and c.
♦ Length: 0 – 26 characters
♦ Uses data from the 128 character ASCII set.
♦ Uses two check digits.
♦ Length: 0 - 2710 characters