It is possible, using the Code 39's "Full ASCII Mode" to encode all 128 ASCII characters. This is accomplished by using the $, /, %, and + symbols as "shift" characters. These characters combined with the single character that follows indicate which Full ASCII character is to be used.
Barcode's Properties
The following properties should be set to specify a particular barcode of the Code 39 Extended type:
Calculate CheckSum This property is used to specify whether to calculate a checksum for the barcode or not. The default value is true.
Wide Narrow Ratio This property is used to specify the density of a barcode's bars. The value assigned should be between 2.2 and 3, inclusive.
Barcode Making Software
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