Printronix PSA3 Printer User Manual


 
Select Bit Image
55
Select Bit Image
ASCII Code ESC *
m n
L
n
H
d
1
d
k
Hex Code 1B 2A
m n
L
n
H
d
1
d
k
Dec Code 27 42
m n
L
n
H
d
1
d
k
Purpose Prints dot-graphics in 8- or 24-dot columns, depending on the
following parameters:
m
Specifies the dot density
n
L
,
n
H
Specifies the total number of columns of graphics
data that follows (number of dot columns) = ((
n
H
x
256) +
n
L
)
d
1
d
k
Bytes of graphics data;
k
is determined by multiplying
the total number of columns times the number of
bytes required for each column
Dot density is described in the table below:
Where:
0 <=
n
L
<= 255
0 <=
n
H
<= 31
m
= 0, 1, 2, 3, 4, 6, 32, 33, 38, 39 40
Parameter
m
in ESC *
Horizontal
density (dpi)
Vertical
density (dpi)
Dots per
column
Bytes per
column
0 60 60 8 1
1 120 60 8 1
2 120 60 8 1
3 240 60 8 1
4 80 60 8 1
6 90 60 8 1
32 60 180 24 3
33 120 180 24 3
38 90 180 24 3
39 180 180 24 3
40 360 180 24 3