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232 MONITOR PLUS
NONPRINTING ASCII CODES
Key Abrv.
0
.
NUL
1
A
SOH
2
B
STX
3
C
ETX
4
D
EOT
5
E
ENQ
6
F
ACK
7
G
BEL
8
H
BS
9
I
HT
10
J
LF
11
K
VT
12
L
FF
13
M
CR
14
N
SO
15
O
SI
36
APPENDIX B:
Name
Null
Start of Heading
Start of Text
End of Text
End of Transmission When time-sharing, logs terminal off.
Enquiry
Acknowledge
Bell
Backspace
Horizontal Tab
Line Feed
Vertical Tab
Form Feed
Carriage Return
Shift Out
Shift In
Description
Filler, often used while awaiting
carriage return on slow printers.
First character of a heading in
information transmission.
Terminates heading and signals start of
the text.
Signals end of text; often used to ask
for ACK from sending device.
Asks remote station for identification.
Used by remote to answer Affirmative
to host. Opposite of NAK.
Sounds a bell.
Moves cursor back one space without
erasing.
Sets print position to preset horizontal
tab.
Moves print position down one line.
Sets print position to preset vertical tab.
Advances to next page or screen.
Moves print head or cursor to left
margin.
Shifts into an alternate character set.
Used after Shift Out to return to
standard ASCII character set.
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