Compuprint 6314 CDL - Manual (Page 35)

CDL – Programmer Manual
35
N – 5-digit addendum for UPC
This code is used to extend the UPC which is a fixed length code: it too accepts only a limited
number of characters (5 and only numbers), and includes a checksum character.
fig. 26 - 5-digit addendum bar code for UPC
O - 93
This variable length code, without checksum, in addition to upper and lower case letters, and
numbers, accepts the following characters:
#$%&*+,-./:
fig. 27 – 93 bar code
p - Postnet
No decoding is envisaged beneath this code and it is therefore identified only by a lower case letter.
It has a variable length, with checksum and accepts only numbers.
fig. 28 – Postnet bar code