Check Character - Welch Allyn Scansteam 3400PDF User Manual

Codabar Selection, continued

Check Character

Validate, But Don't Transmit
Concatenation
Codabar supports symbol concatenation. When you Allow concatenation, the
scanner will look for a Codabar symbol having a D" start character, adjacent
to a symbol having a D" stop character. In this case the two messages are
concatenated into one with the D" characters omitted.
Character: Start
Codabar
Select Require to prevent the scanner from decoding a lone Codabar symbol.
Concatenation
Don't Allow (Concatenation Off)
Allow
Programming Tip: If a symbology will not be used, we recommend turning
it off to minimize the chance of a misread.
SCANTEAM 3400PDF User's Guide
No Check Character
Validate, And Transmit
Stop Start Stop
A12D D34A
Require
4–3