Owner's Manual

Dots to print
Nozzle values
128 - ¡¡
64 - ¡
32 - ¡
16 - ¡
8 - ¡
4- ¡
2 - ¡
1 - ¡
Sum of nozzle values
73
226
255
Figure 6-3. Value of thegraphics data byte
Syntax of the Graphics Command
The SQ-2000 has one command that allows you to use any of
the 10 graphics options. The syntax of the command is:
<ESC>
“*” s n1 n2 data
In this command, s selects the graphics option and n1 and n2
specify the number of bytes of graphic data that follows. The
available graphics options are listed in Table 6-1.
Table 6-l. Graphics options
Option
Nozzles
s
Horiz. density
(dots/in.)
Single-density
8
0
60
Double-density
8
1
120
High-speed, double-density
8
2
120
Quadruple-density
8 3
240
QX-10 CRT screen 8
4
80
Other CRT screens
8
6
90
Single-density
24 32
60
Double-density
24
33
120
Other CRT screens 24
38
90
Triple-density
24
39
180