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I didn’t find a good check digit calculator for code 128

I was able to print and scan the 3 of 9 bar codes with the scanner. After some reading I found out that the check digit for the 3 of 9 is ‘*’ but for code 128 it is something else. I tried to find out what the check digits are for the code 128 font but did not have success. Looks like there are different types and there is a formula or methodology to calculate the check digit. I didn’t find a good check digit calculator for code 128

05-28-13 11.4 year(s) ago

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Ben	Best Answer Are you attempting to calculate the check digit for Code 128 or the start/stop characters for Code 128? The font encoders will calculate the Mod103 check digit. However, there is an option to manually calculate the check digit. Encoding the data with a font encoder will also add the start/stop characters. Start A character is Ë Start B character is Ì Start C character is Í Stop Character is Î About Encoding Data Posted 11.4 year(s) ago (0) (0) Report Abuse

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