
CDL – Programmer Manual
9
Type
47
Description Length Checksum Valid ASCII characters Ratio
48
A 3 of 9 Variable No 32, 36, 37, 42, 43, 45-57, 65-90 From 2:1 to 3:1
B UPC A 11 Yes 48-57
C UPC E 6 Yes 48-57
D 2 of 5 Interleaved Variable No 48-57 From 2:1 to 3:1
E 128 Variable Yes 32-126
F EAN 13 12 Yes 48-57
G EAN 8 7 Yes 48-57
H HIBC Variable Yes 32, 36-39, 42, 43, 45-57, 65-90 From 2:1 to 3:1
I Codabar Variable No 36, 43, 45-58, 65-90 From 2:1 to 3:1
J 2 of 5 Interleaved
with checksum
Variable Yes 48-57 From 2:1 to 3:1
K Plessey <= 14 Yes 48-57 From 2:1 to 3:1
L 2 of 5 Interleaved
with checksum and
horizontal bars
13 Yes 48-57 From 2:1 to 3:1
M 2-digit addendum for UPC 2 Yes 48-57
N 5-digit addendum for UPC 5 Yes 48-57
O 93 Variable No 35-38, 42-58, 65-90, 97-122
p
49
Postnet Variable Yes 48-57
tab. 2 – Bar code characteristics
A - 3 of 9
This variable length code without a checksum, in addition to upper case letters, the space and
numbers, also accepts the following characters:
$%*+-./
The nominal ratio may vary from 2:1 to 3:1.
fig. 13 - 3 of 9 bar code
47
When the bar code is identified by the upper case letter, whatever is coded appears beneath it in decoded form; when
the letter is lower case no decoding appears beneath the bar code.
48
If no specific ratio is given for the bar code, the ratio between the horizontal and vertical expansion must be 1:1. This
does not mean, however, that the ratio between narrow and wide bars is 1:1.
49
No decoding is given beneath Postnet, and it is therefore defined only with a lower case letter.
Komentáře k této Příručce