Intermec nx Reference Guide

154  

MB/NX/RM/00/E/970131

1.  The values corresponding to all the Codabar data characters in the

message (including Start/Stop characters) are added together to make
a total.

2. The data character which must be added to this total to make a

multiple of 16 is the check character.

Example

message:

A 0 1 2 3 4 B

characters:

 A   0   1   2   3   4   B

values:

16   0   1   2   3   4  17

sum of character values:

43

next multiple of 16:

48

48 - 43 =

5  (the check character)

final message:

A 0 1 2 3 4 5

 

B