Programming Codes iTherm
®
280 Programmer’s Guide
Page 222 Rev C 28-07764
Decimal <29> <72> <n>
Range 0 ≤ n ≤ 3, 48 ≤ n ≤ 51
Description The GS H <n> command selects the printing position of HRI (Human Readable
Interpretation) characters when printing a bar code. <n> selects the printing
position as follows.
<n> Printing position
0, 48 Not printed
1, 49 Above bar code
2, 50 Below bar code
3, 51 Both above and below the bar code
Table 43 Printing Position of HRI Characters
Function Select Font for HRI Characters
ASCII GS f <n>
Hexadecimal 1DH 66H <n>
Decimal <29> <102> <n>
Range <n> = 0, 1, 48, 49
Description The GS f <n> command selects a font for the HRI (Human Readable
Interpretation) characters used when printing a bar code. <n> selects a font from
the following table.
<n> Font
0, 48 Font A (14 x 12)
1, 49 Font B (12 x 12)
Table 44 Font for Human Readable Interpretation (HRI) Characters
Function Set Bar Code Width
ASCII GS w <n>
Hexadecimal 1DH 77H <n>
Decimal <29> <119> <n>
Range 2 ≤ n ≤ 6
Description The GS w <n> command sets the size of the bar code as follows.
N Multi-level bar code Binary-level bar code
Module width (mm) Thin element width (mm) Thick element width (mm)
2 0.250 0.250 0.626
3 0.375 0.375 1.001
4 0.500 0.500 1.251
5 0.626 0.626 1.627
6 0.751 0.751 2.002
Table 45 Horizontal size of the bar code
