Check Character Verification - Newland NLS-HR42 User Manual

Check Character Verification

A check character is optional for Codabar and can be added as the last character. It is a calculated value used to verify the
integrity of the data.

Disable: The scanner transmits Codabar barcodes as is.

Do Not Transmit Check Character After Verification: The scanner checks the integrity of all Codabar barcodes to
verify that the data complies with the check character algorithm. Barcodes passing the check will be transmitted
except the last digit, whereas those failing it will not be transmitted.

Transmit Check Character After Verification: The scanner checks the integrity of all Codabar barcodes to verify
that the data complies with the check character algorithm. Barcodes passing the check will be transmitted, whereas
those failing it will not be transmitted.
@CBACHK0
** Disable
@CBACHK2
Transmit Check Character After Verification
If the Do Not Transmit Check Character After Verification option is enabled, Codabar barcodes with a
length that is less than the configured minimum length after having the check character excluded will not
be decoded. (For example, when the Do Not Transmit Check Character After Verification option is
enabled and the minimum length is set to 4, Codabar barcodes with a total length of 4 characters including
the check character cannot be read.)
117
@CBACHK1
Do Not Transmit Check Character After Verification