Checksum Verification - Inateck P6 User Manual

3.2.2. Checksum Verification

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 P6 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 digits Checksum
Character
Verify without Output Checksum
Character
Exit with Save
Verify with one digit Checksum
(*) Verify with Output Checksum
32
Character
Character
Enter Setup
Exit without Save