94 Vuquest 3320g User Guide
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.
Validate Modulo 16, but
Don’t Transmit
Validate Modulo 16 
and Transmit