TransAct Ithaca 8000 Programmer's Manual page 153

Programming Codes
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)
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.
100-06908
v Level
48 Level 0
49 Level 1
50 Level 2
51 Level 3
52 Level 4
53 Level 5
54 Level 6
55 Level 7
56 Level 8
Cf Level
0-3 Level 1
4-10 Level 2
11-20 Level 3
21-45 Level 4
46-100 Level 5
101-200 Level 6
201-400 Level 7
401 Up Level 8
Rev D
®
Ithaca 8000 Programmer's Guide
Code Word
2
4
8
16
32
64
128
256
512
Code Word
4
8
16
32
64
128
256
512
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