Inateck BCST-53, Инструкция по эксплуатации

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17
Checksum Code
Data in a Code 11 barcode may not include the checksum code. If there is, the
checksum code is the last one or two digit(s) of the data output. The checksum
code is the value added from all data collected, to check if the data is correct.
After you set the "Code 11 without Checksum" function, the scanner can recognize
all Code 11 barcodes normally. The scanner defaults the "Code 11 without
Checksum" setting.
After you set the "Code 11 with 1-digit Checksum" function, the scanner will take
the last one digit of the data as checksum and won't be able to read Code 11
without checksum or Code 11 with 2-digit checksum.
After you set the "Code 11 with 2-digit Checksum" function, the scanner will take
the last two digits of the data as checksum and won't be able to read Code 11
without checksum or Code 11 with 1-digit checksum.
After you set the "Transmit Code 11 Checksum" function, the scanner will take the
last 1 or 2 digit(s) of the regular data as the checksum to transmit. The scanner
defaults the "Code 11 Transmit Checksum" setting.
Scan the "Do not Transmit Code 11 Checksum" barcode and the scanner won't
transmit the checksum.
(*) Code 11 without Checksum Code 11 with 1-digit Checksum
Code 11 with 2-digit Checksum (*) Transmit Code 11 Checksum