01
27
CLR
42
00
SHIFT
72
00
80
00
30
97
a
18
101
33
102
e
f
36
106
37
107
j
k
24
111
25
112
o
p
08
55
09
56
7
8
05
52
06
53
4
5
02
49
03
50
1
2
11
48
0
SCAN CODE
(Decimal)
PRINTABLE CHARACTER
LOGICAL KEY SEQUENCE NAME
Figure B-7. PDT 7500 49-Key Unshifted State
29
CTRL
28
13
75
00
ENTER
48
98
46
99
32
100
b
c
d
34
103
35
104
23
g
h
38
108
50
109
49
l
m
16
113
19
114
31
q
r
10
57
20
116
22
9
t
07
54
47
118
17
6
v
04
51
45
120
21
3
x
52
46
14
08
44
122
.
z
BKSP
ASCII VALUE
04
51
(Decimal)
3
or
Keyboard States
FUNC
00
77
00
105
i
110
n
115
s
117
u
119
w
121
y
B-9