Konica Minolta Darwin VDP Software User Manual
Page 26
Page 26 of 92
T EC - I T B a r c o d e So f t w a re R e f e re n c e
6.1.18 Code 93
Symbology number:
25
Valid characters:
“0”..”9”, “A”..”Z”, “-“, “.”, Space, “$”, “/”, “+”,
“%”
Quiet zone:
left/right: 10X, min. ¼ inch
Module width:
X >= 0.19 mm
Standard print ratio:
1:2:3:4:1:2:3:4
Ratio format:
1B:2B:3B:4B:1S:2S:3S:4S
Default check digit:
Automatic (symbology specific).
Modulo 47 (eCD2Mod47)
Symbol size:
--
ABC123-/+
Code 93 was invented 1982 by
to achieve better information densities (compared to
Code 39). Code concatenation is possible (if the first encoded character is a space subsequent
barcodes are concatenated by the scanner).
6.1.19 Code 93 Extended
Symbology number:
62
Valid characters:
ASCII-characters between 0..127
Quiet zone:
left/right: 10X, min. ¼ inch
Module width:
X >= 0.19 mm
Standard print ratio:
1:2:3:4:1:2:3:4
Ratio format:
1B:2B:3B:4B:1S:2S:3S:4S
Default check digit:
Automatic (symbology specific).
Modulo 47 (eCD2Mod47)
Symbol size:
--
ABab12-/+
Based upon Code 93 but encodes the complete ASCII character set. One of the four available
control characters is used to shift into the ASCII-character table.
6.1.20 Code 128
Symbology number:
20
Valid characters:
ASCII-characters between 0..127
Quiet zone:
left/right: 10X, min. ¼ inch
Module width:
X >= 0.19 mm
Standard print ratio:
1:2:3:4:1:2:3:4
Ratio format:
1B:2B:3B:4B:1S:2S:3S:4S
Default check digit:
Automatic (symbology specific).
Modulo 103 (eCDCode128)
Possible check digits:
Modulo 10, EAN-14
Symbol size:
--
Code 128 is heavily used in all areas. It is a modern high-density symbology and was invented 1981
by Computer Identics.
TEC-IT software analyzes input data and chooses the best suitable barcode representation with the
highest data density. This is done by so-called
“subset switching”. 3 different internal characters
(=subsets) sets are used:
Code128A = Upper Case + Non-Printable Characters (ASCII 0-31)
Code128B = Upper / Lower Case + All Printable Characters
Code128C = Numeric with doubled density
Code128 uses a built-in check digit (Modulo 103). This check digit is part of the code and cannot be
omitted. It is never printed in the human readable text. Scanners are checking it when reading a
code but do not deliver the check digit to connected systems.