Datalogic POWERSCAN 7000 2D Imager Product Reference Manual page 71

Linear Symbologies
Codabar
<Default All Codabar Settings>
Codabar Enable
* On
Off
Codabar Start/Stop Characters
Start/Stop characters identify the leading and trailing ends of the bar
code. You may either transmit, or not transmit Start/Stop characters.
Default = Don't Transmit.
Transmit
* Don't Transmit
Codabar Check Character
Codabar check characters are created using different "modulos." You can
program the imager to read only Codabar bar codes with Modulo 16
check characters. Default = No Check Character.
No Check Character indicates that the imager reads and transmits bar
code data with or without a check character.
When Check Character is set to Validate and Transmit, the imager will
only read Codabar bar codes printed with a check character, and will
transmit this character at the end of the scanned data.
Product Reference Guide 6-3