Texas Instruments 990 Operation Manual page 239

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Table C-3. ASCII Control Characters
Control Character Description
ACK
Acknowledge
BEL
Bell
BS
Backspace
CAN
Cancel
CR
Carriage return
DCI
=
X-ON Device control I
DC2
=
TAPE
Device control 2
DC3 = X-OFF
Device control 3
DC4 = TAPE
Device control 4 (stop)
DEL * = RUB OUT
Delete
DLE
Data link escape
EM
End of medium
ENQ = WRU
Inquiry
EOT
End of transmission
ESC
Escape
ETB
End of transmission block
ETX
End of text
FF
Form feed
FS
File separator
GS Group separator
HT
Horizontal tabulation
LF Line feed
NAK
Negative acknowledge
NUL
Null
RS
Record separator
SI
Shift in
SO
Shift out
SOH
Start of heading
STX
Start of text
SUB Substitute
SYN
Synchronous idle
US
Unit separator
VT
Vertical tabulation
*Not strictly a control character
C.2.2 733 ASR TERMINAL PRINTER. Refer to figure C-l.
Peripheral device: }33 ASR terminal printer.
Physical organization: Record, file.
Record and file ending characters:
End of record: Depletion of character count.
End of file: Not applicable.
C-5
Digital
Systems
Division.