TransAct Technologies ITHERM 280 User Manual
Page 149
iTherm
®
280 Programmer’s Guide
Programming Codes
28-07764
Rev C
Page 147
v
Level
Code Word
48
Level 0
2
49
Level 1
4
50
Level 2
8
51
Level 3
16
52
Level 4
32
53
Level 5
64
54
Level 6
128
55
Level 7
256
56
Level 8
512
The second way is to determine correction level based on the amount of data in the
barcode. This is determined by calculating a correction ration based on the formula
Cf = (v * 0.1 * Len)
Cf
Level
Code Word
0-3
Level 1
4
4-10
Level 2
8
11-20
Level 3
16
21-45
Level 4
32
46-100
Level 5
64
101-200
Level 6
128
201-400
Level 7
256
401 Up
Level 8
512
Function
Set bar code height
ASCII
[ESC] [EM] B <n>
Hexadecimal 1BH 19H 42H <n>
Decimal
<27> <25> <66> <n>
IPCL
&%BH <m>
EPOS
[GS] h <n>
Description The [ESC] [EM] B <n> command sets the bar code height where <n>*24
is the number dots. The default is n = 4, and results in a barcode that is
about 0.47 inches high.
Function
Set bar code width
ASCII
[ESC] [EM] W <n>
Hexadecimal 1BH 19H 57H <n>
Decimal
<27> <25> <87> <n>
IPCL
&%BW <m>
EPOS
[GS] w <n>
Description The [ESC] [EM] w <n> command sets the minimum bar width. The value
may be between 1 and 8. The default is 3.
Note: A value of 1 may result in barcodes that are unreadable with some
readers.