Epson TM-T88 Operator's Manual page 69

GS w n
[Name] Set bar code width
[Format] ASCII
Hex
Decimal
2 ≤ n ≤ 6
[Range]
[Description] Set the horizontal size of the bar code.
n specifies the bar code width as follows::
Module Width (mm)
n for Multi-level Bar Code
2 0.282
3 0.423
4 0.564
5 0.706
6 0.847
Multi-level bar codes are as follows:
•
UPC-A, UPC-E, JAN13 (EAN 13), JAN 8 (EAN 8), CODE93,
CODE128
Binary-level bar codes are as follows:
•
CODE39, ITF, CODABAR
GS w
1D 77
29 119
Binary-level Bar Code
Thin element width (mm)
0.282
0.423
0.564
0.706
0.847
n
n
n
Thick element width (mm)
0.706
1.129
1.411
1.834
2.258
Commands 5-23