Inateck BCST-33 - 3.2.2. Checksum Verification

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3.2.2. Checksum Verication
Checksum character is not enforced to be included in the data of Code 11. If
checksum character is included, it should be the last one or two characters of the
barcode data. As a calculate value based on all the data, Checksum character is used
to check whether the data is correct or not.
Thus, if the scanner is set to "Do Not Verify code”, which is default, the scanner will
read all the barcode data.
If the scanner is set to "Verify with one digit Checksum Character", the scanner will
check the data based on the last character of the barcode data. It will not be able to
read code 11 without checksum character or code 11 with two digits checksum
character.
If the scanner is set to "Verify with two digits Checksum Character", the scanner
will check the data based on the last two characters of the barcode data. It will not
be able to read code 11 without checksum character or code 11 with one digit
checksum character.
If the scanner is set to "Verify with Output Checksum Character", the scanner will
check the data based on the last one or two characters of the barcode data. If the
check passes, the scanner will output the checksum characters as the last one or two
characters of normal data. Inateck BCST-33 default outputs checksum characters.
If the scanner is set to "Verify without Output Checksum Character", the scanner will
not output checksum character.
(*)Do Not Verify Code
Verify with Two Digit Checksum Character
Verify without Output Checksum Character
Verify with One Digit Checksum Character
(*) Verify with Output Checksum Character