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App
endix B IBM ProPrinte
r
X24 and IBM ProPrinter II Commands
ESC Y
n1 n
2
...
Double Resolution BIM
Hexadecimal code: 1B 59 n1 n
2
..
Sets double resolution graphics (120 dots per inch), at normal speed, for a data string the
len
g
th of which is defined b
y
p
arameters
n1
and
n
2
.
The capacity of the line is 960 (1632) data items, but the adjacent horizontal dots
cannot be
p
rinted.
ESC Z
n1 n
2
Quadru
p
le Resolution BIM
Hexadecimal code: 1B 5
A
n1 n
2
..
Sets quadruple resolution graphics (240 dots per inch), at half speed with respect to
ESC K
n1 n
2
, for a data strin
g
the len
g
th of which is defined b
y
p
arameters n1 and n2.
The capacity of the line is 1920 (3264) data items, but the horizontal adjacent dots
cannot be
p
rinted.
ESC
[
g
n1 n2 m ...
Hi
g
h Resolution Gra
p
hics
Hexadecimal code: 1B 5B 67
n1 n2 m ..
Selects the
g
ra
p
hic
p
rintin
g
resolution
(
BIM with 8 or 24 needles
)
.
Parameters
n1
and
n
2
give the amount of graphic data plus 1 (calculation as for othe
r
BIM commands
)
.
Paramete
r
m
defines the t
yp
e of
g
ra
p
hic
p
rint resolution accordin
g
to the followin
g
table:
m
Horizontal Resolution
Needles used
Notes
0
60
8
same as ESC K
1
120
8
same as ESC L
2
120
8
same as ESC Y
3
240
8
same as ESC Z
8
60
24
ESC K, high resolution
9
120
24
ESC L, high resolution
11
180
24
Triple density high resolution
12
360
24
Sextuple density high resolution
In high resolution graphics mode (24-needles) each vertical string of dots is controlled by
three b
y
tes.
N
o
te
:
If parameter
m
has the value 2, 3 or 12, the second of horizontal adjacent dots
will not be
p
rinted.
B-23