Honeywell ORBIT 7120PLUS User Manual page 102

When Check Character is set to Validate, but Don't Transmit, the unit will only
read Codabar bar codes printed with a check character, but will not transmit the
check character with the scanned data.
Codabar Concatenation
Codabar supports symbol concatenation. When you enable concatenation, the
scanner looks for a Codabar symbol having a "D" start character, adjacent to a
symbol having a "D" stop character. In this case the two messages are concate-
nated into one with the "D" characters omitted.
Select Require to prevent the scanner from decoding a single "D" Codabar symbol
without its companion. This selection has no effect on Codabar symbols without
Stop/Start D characters.
88
* No Check Character
Validate Modulo 16
and Transmit
On
Require
A 1 2 3 4 D D 5 6 7 8 A
Orbit 7120plus/7190g User Guide
Validate Modulo 16, but
Don't Transmit
* Off