Datalogic Scanning QUICKSCAN QS6500BT - Manual (Page 203)

Codabar
Product Reference Guide 6-115
Codabar
The following options apply to the Codabar symbology.
Disable/Enable Codabar
When this feature is disabled, the imager will not read Codabar bar
codes.
Checksum Verification
When enabled, the imager will verify the checksum of the labels.
Checksum Transmit
Enable this option to transmit the checksum with scanned bar code data.