NCR 7837 - Check Character

7–
3
7837 User’s Guide
  
Codabar, continued
Check Character
Codabar check characters are created using different “modulos.” You can
program the scanner to read only Codabar bar codes with Modulo 10 or Modulo
16 check characters.
Default = No Check Character.
No Check Character indicates that the scanner reads and transmits bar code
data with or without a check character.
When Check Character is set to Validate and Transmit, the scanner will only
read Codabar bar codes printed with a check character, and will transmit this
character at the end of the scanned data.
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.
   
 
* No Check Character
   
 
    
Validate Modulo 16 and Transmit