3 – 10
Superscript characters are printed above the normal print line, and are used for
exponents and special typographic effects (X
2
; MICROLINE
®
). Subscripts are handy
for chemical formulae (H
2
O).
If you are using compressed printing, super/subscripts will print as full width
characters. Subscripts cannot be used with double height printing.
Bar Code Selection
This command defines the bar code type size, both for the IBM and EPSON
emulations.
Bar Code Selection Decimal Hex ASCII Comp
Bar code selection 27 16 65 1B 10 41 n1 ESC DLE A E P A
n1 m1 m2 m3 m1 m2 m3 n1 m1 m2 m3
m4 m5 m6 m4 m5 m6 m4 m5 m6
m7 m8 m7 m8 m7 m8
n1 specifies the the following parameters byte length.
If n1 is 0, 1 or 3 then this command should be ignored.
If n1 is 2, 4, 5, 6, 7 or 8 then this command is valid.
m1 and m2 specifies the bar code type.
m1 m2 Bar Code
0 1 EAN8
0 2 EAN13
1 0 UPC-A
1 4 UPC-E
2 0 Code 3 of 9
3 0 Interleaved 2 of 5
4 0 Code 128
m3 and m4 specify the bar height in units of
6
/72 inch.
Then average height is (m3 x 10 + m4) x
6
/72 inch.
The value should not exceed the limit of 24.