Code 93 was introduced in 1982 as a high-density complement to Code 39. It uses two check characters, which are not shown in human readable text nor transmitted to a scanner.
Code 93 supports all ASCII 128 characters.
Because of its high density, this symbology is recommended for alphanumeric messages.
BarCodeWiz ActiveX Specific
| · | Check characters are computed automatically. You do not need to enter nor compute them.
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| · | Control characters, such as TAB or NEW LINE, may be encoded by entering their three digit ASCII code prefixed by a caret (^).
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| For instance, "1234^009" will encode "1234" followed by a tab character (ASCII 009).
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See Also
Code 39