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Code 39 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.
Code 39 Check Character
No Check Character indicates that the engine 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 engine 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 Redundancy
If you are encountering errors when reading Code 39 bar codes, you may
want to adjust the redundancy count. Redundancy adjusts the number of
times a bar code is decoded before transmission, which may reduce the
number of errors. Note that the higher the redundancy count, the longer it
will take to decode the bar code. To adjust the redundancy, scan the Code
Transmit
* Don’t Transmit
* No Check Character
Validate and Transmit
Validate, but Don’t Transmit