Model 7475A 
Section 
II 
POWER  SWITCH 
7475-A-36-1 
Figure 
2-1. 
Pl 
and 
P2 
Button 
and 
Power 
Switch 
Locations 
Table 
2-2. 
7475A HP-GL 
Instruction 
Set 
INSTRUCTION 
DEFINITION 
VECTOR 
GROUP 
PA 
x,y(,x,y(,-)) 
Plot 
absolute (integer format, 
-32 
768 to +32 767) 
PR 
x,y(,x,y(,-)) 
Plot 
relative (integer format, 
-32 
768 
to 
+32 767) 
PU 
Pen 
up 
PD 
Pen 
down 
CHARACTER 
GROUP 
CAn 
Designate 
alternate 
character 
set (n 
=integer 
from 0 to 
4, 
6 to 
9, 
or 30 to 39) 
CP 
spaces, lines 
Character 
plot (decimal format, 
-128to+127.9999) 
CSn 
Designate 
standard 
set 
(n 
=integer, 
0 to 
4, 
6 to 
9, 
or 
30 to 39 
DI 
run, 
rise 
Absolute direction (decimal 
format 
-128to+127.9999) 
DR 
run, 
rise 
Relative direction (decimal 
format-128 
to +127.9999) 
LB c 
.... 
c 
Label 
ASCII 
string 
(c 
=ASCII 
characters) 
SA 
Select 
alternate 
character 
set 
SI 
wide, 
high 
Absolute 
character 
size (decimal 
format 
in 
centimetres) 
SL 
tan 
angle(+ 
or-) 
Absolute 
character 
slant 
from vertical (decimal format, 
tangent 
of 
angle 
from 
vertical) 
SR 
wide, 
high 
Relative 
character 
size (decimal format, percentage 
of 
P2x 
-
Plx 
and 
P2y 
-
Ply) 
SS 
Select 
standard 
character 
set 
UC 
User-defined 
character 
DIGITIZE 
GROUP 
DC 
Digitize 
clear 
DP 
Digitize 
point 
oc 
Output 
current 
position 
and 
pen 
status 
OD 
Output 
digitized 
point 
and 
pen 
status 
AXES 
GROUP 
TL 
tp(,tn) 
Tick 
length 
(tp 
=positive 
length, 
tn 
=negative 
length) 
XT 
X-axis tick 
YT 
Y-axis tick 
SETUP 
GROUP 
IP 
plx,ply(,p2x,p2y) 
Input 
Pl 
(and 
P2) (integer 
format 
-32 
768 to +32 767) 
IW xlo,ylo,xhi,yhi 
Input 
window (integer 
format 
-32 
768 to +32 767) 
OP 
Output 
Pl 
and 
P2 
2-3