Take the sum of the values assigned to each character:
1 + 2 + 3 + 33 + 34 + 35 = 108
1 2 3 X Y Z
Divide the sum by
43
: (thus the name modulus 43)
108/43 = 2 with a Remainder of 22
Find the character corresponding with the remainder.
M (
value 22) is the CHECK CHARACTER
The data becomes
123XYZM
, with
M
added as the Mod-43 check character.
Full ASCII Extension to Code 39
"
Full-ASCII Code 39
" expands the Code 39 character set to include all 128 ASCII characters. Symbols 0-9,
A-Z and punctuation characters and are identical to their Code 39 representations. Lower-case letters,
additional punctuation characters, and control characters are represented by sequences of
two Code 39
characters.
This table depicts the Full ASCII character set as a function of Code 39 characters:
ASCII
Code 39
ASCII
Code 39
ASCII
Code 39
ASCII
Code 39
NUL
%U
SP
Space
@
%V
‘
%W
SOH
$A
!
/A
A
A
a
+A
STX
$B
“
/B
B
B
b
+B
ETX
$C
#
/C
C
C
c
+C
EOT
$D
$
/D
D
D
d
+D
ENQ
$E
%
/E
E
E
e
+E
ACK
$F
&
/F
F
F
f
+F
BEL
$G
‘
/G
G
G
g
+G
BS
$H
(
/H
H
H
h
+H
HT
$I
)
/I
I
I
i
+I
LF
$J
*
/J
J
J
j
+J
VT
$K
+
/K
K
K
k
+K
FF
$L
,
/L
L
L
l
+L
CR*
$M
-
- or /M
M
M
m
+M
SO
$N
.
. or /N
N
N
n
+N
SI
$O
/
/O
O
O
o
+O
DLE
$P
0
0 or /P
P
P
p
+P
DC1
$Q
1
1 or /Q
Q
Q
q
+Q
DC2
$R
2
2 or /R
R
R
r
+R
DC3
$S
3
3 or /S
S
S
s
+S
DC4
$T
4
4 or /T
T
T
t
+T
NAK
$U
5
5 or /U
U
U
u
+U
SYN
$V
6
6 or /V
V
V
v
+V
ETB
$W
7
7 or /W
W
W
w
+W
CAN
$X
8
8 or /X
X
X
x
+X
EM
$Y
9
9 or /Y
Y
Y
y
+Y
SUB
$Z
:
/Z
Z
Z
z
+Z
ESC
%A
;
%F
[
%K
{
%P
FS
%B
<
%G
\
%L
|
%Q
GS
%C
=
%H
]
%M
}
%R
RS
%D
>
%I
^
%N
~
%S
US
%E
?
%J
_
%O
DEL
%T, %X
Full ASCII Table
Accumulate Mode
Accumulate Mode
is an option allowing the RF Terminal to accumulate multiple bar codes in its buffer, then
Summary of Contents for 7000 Series
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