Datamax E-Class Mark II Programmer's Manual page 224

S: UCC/EAN Code 128 Random Weight
Valid Characters: 0-9
Length: At least 34 digits.
Valid bar widths: The fourth character of record is the width of the narrow bar in dots.
All other bars are a ratio of the narrow bar (2 times, 3 times, and 4 times the narrow
bar width).
This bar code is commonly used by the food and grocery industry.
The following example prints a UCC/EAN Code 128 Random Weight bar code:
<STX>L
D11<CR>
1S000000015005001100736750292601193042032020018002110123456<CR>
121100000000100Barcode S<CR>
E
T: Telepen
Valid Characters: All ASCII characters.
Variable Length
Valid bar widths: The fourth character of the record is the width of the narrow bar in
dots. All other bars are a ratio of the narrow bar (2 times, 3 times, and 4 times the
narrow bar width).
The following example prints a Telepen bar code:
<STX>L
D11<CR>
1T0000000150100ABCDEF<CR>
121100000000100Barcode T<CR>
E
212
Appendix G – Bar Code Details
Barcode S
Barcode T
Class Series 2 Programmer's Manual