AML M2500 Decoder User Manual
Page 65
APPENDIX D - FULL ASCII EXTENSION TO CODE 39
The FULL ASCII EXTENSION expands standard CODE 39 to include the entire
128 ASCII character set. This is accomplished by pairing standard CODE 39
characters. The $, +, /, and % characters are paired as shown in the following
table:
D- 1
NUL
%U
SOH
$A
STX
$B
ETX
$C
EOT
$D
ENQ
$E
ACK
$F
BEL
$G
BS$H
HT
$I
LF
$J
VT
$K
FF
$L
CR
$M
S
O
$N
S
I
$O
DLE
$P
DC1
$Q
DC2
$R
DC3
$S
DC4
$T
NAK
$U
SYN
$V
ETB
$W
CAN
$X
EM
$Y
SUB
$Z
ESC
%A
FS%B
GS%C
RS%D
US%E
SP
SPACE
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
T
T
U
U
V
V
W
W
X
X
Y
Y
Z
Z
[
%K
\
%L
]
%M
^
%N
_
%O
`
%W
a
+A
b
+B
c
+C
d
+D
e
+E
f
+F
g
+G
h
+H
i
+I
j
+J
k
+K
l
+L
m
+M
n
+N
o
+O
p
+P
q
+Q
r
+R
s
+S
t
+T
u
+U
v
+V
w
+W
x
+X
y
+Y
z
+Z
{
%P
¦
%Q
}
%R
~
%S
DEL
%T,%X,
%Y or
%Z
!
/A
"
/B
#
/C
$
/D
%
/E
&
/F
'
/G
(
/H
)
/I
*
/J
+
/K
,
/L
-
-
.
.
/
/O
0
0 or /P
1
1 or /Q
2
2 or /R
3
3 or /S
4
4 or /T
5
5 or /U
6
6 or /V
7
7 or /W
8
8 or /X
9
9 or /Y
:
/Z
;
%F
<
%G
=
%H
>
%I
?
%J
@
%V
ASCII
CODE
ASCII
CODE
ASCII
CODE
ASCII
CODE