STANDARD
SYMBOL-CODE
CORRESPONDENCES
EBCDICt
ANScn
tt
Hex. Dec.
Symbol
Card Code
Meaning
Remarks
00 0
NUL
12-0-9-8-1
0-0
null
00
thro~h
23
and
2F
are control codes.
01
1
SOH
12-9-1 0-1 start of header
02
2
STX
12-9-2
0-2
start of text
03
3
ETX
12-9-3
0-3
end of text
04 4
EOT
12-9-4
0-4
end of transmission
05 5
HT
12-9-5
0-9
horizontal tab
06
6
ACK
12-9-6
0-6
acknowledge (positive)
07 7
BEL
12-9-7
0-7
bell
08
8
BSorEOM
12-9-8
0-8
backspace or end of message
09 9
ENQ
12-9-8-1
0-5
enquiry
OA
10
NAK
12-9-8-2
1-5 negative acknowledge
OB
11
VT
12-9-8-3
0-11
vertical tab
OC
12
FF
12-9-8-4
0-12
fonn feed
OD
13
CR
12-9-8-5
0-13
carriage return
OE
14
SO
12-9-8-6
0-14
shift out
OF
15
SI
12-9-8-7
0-15 shift
in
10 16
DLE
12-11-9-8-1
1-0 data link escape
11
17
DCl
11-9-1 1-1
device control 1
12
18
DC2
11-9-2 1-2
device control 2
13
19
DC3
11-9-3
1-3
device control 3
14
20
DC4
11-9-4
1-4
device control 4
15
21
LF
or
NL
11-9-5
0-10
line feed or new line
16
22
SYN
11-9-6 1-6 sync
17
23
ETB
11-9-7
1-7
end of transmission block
18
24 CAN
11-9-8
1-8
cancel
19
25
EM
11-9-8-1 1-9
end of
medium
lA 26
SUB
11-9-8-2
1-10 substitute
Replaces characters with parity error.
lB
27
ESC
11-9-8-3
1-11
escape
1C
28
FS
11-9-8-4
1-12
fi
Ie
separator
lD 29
GS
11-9-8-5
1-13
group separator
IE
30
RS
11-9-8-6
1-14 record separator
IF
31
US
11-9-8-7
1-15 unit separator
20
32
ds
11-0-9-8-1 digit selector
20
through
23
are used with
21
33
~~
0-9-
~
...
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-"---j,
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DVTE:
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IE:D(,\
oiII.~t"
••
--
••
-'W
OIIIIYI.
......... a
.........
..,In.al
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,
...
..,. .... ,
22 34
fs
0-9-2
field separation instruction - not input/output
con-
23
35
si
0-9-3
immediate significance start
trol codes.
24
36
0-9-4
24
through
2E
are unassigned.
25 37
0-9-5
26 38
0-9-6
27 39
0-9-7
28
40
0-9-8
29
41
0-9-8-1
2A
42
0-9-8-2
2B
43
0-9-8-3
2C
44
0-9-8-4
2D
45
0-9-8-5
2E
46
0-9-8-6
2F
47
0-9-8-7
30 48
12-11-0-9-8-1
30 through
3F
are unassigned.
31
49
9-1
32
50
9-2
33
51
9-3
34 52
9-4
35
53
9-5
36
54
9-6
37
55
9-7
38 56
9-8
39
57
9-8-1
3A
58
9-8-2
3B
59
9-8-3
3C
60
9-8-4
3D
61
9-8-5
3E
62
9-8-6
3F
63
9-8-7
tHexadecimal and decimal notation.
ttDecimal notation {column-row}.
Appendix A
175
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