Honeywell ORBIT 7120PLUS User Manual page 104

Code 39 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, but Don't Transmit, the unit only reads
Code 39 bar codes printed with a check character, but will not transmit the check
character with the scanned data.
When Check Character is set to Validate and Transmit, the scanner only reads
Code 39 bar codes printed with a check character, and will transmit this character
at the end of the scanned data. Default = No Check Character.
Code 39 Message Length
Scan the bar codes below to change the message length. Refer to
Description
lengths = 0-48. Minimum Default = 0, Maximum Default = 48.
Minimum Message Length
90
* No Check Character
Validate and Transmit
(page 86) for additional information. Minimum and Maximum
* Don't Transmit
Validate, but Don't Transmit
Maximum Message Length
Orbit 7120plus/7190g User Guide
Message Length