ASCII 67 Code

ASCII 63 ASCII 67

NULL=Blank NULL= Blank (all spacing)
SOM=Start of Message SOH= Start of Heading
EOA=End of Address STX= Start of Text
EOM=End of Message ETX=End of Text
EOT=End of Transmission EOT= End of Transmission
WRU=Who aRe yoU ENQ=Enquiry
RU= aRe yoU ACK= Acknowledge, Positive
BELL=Signal Bell BELL= Signal Bell
(not assigned) BS= Back Space
TAB=Horizontal Tab HT= Horizontal Tab
LINE FEED LF= Line Feed or NL= New Line
VT=Vertical Tab VT= Vertical Tab
FORM FF= Form Feed
RETURN CR= Carriage Return
SO= Shift Out SO= Shift Out
SI= Shift In SI= Shift In
DLE= Data Link Escape DLE= Data Link Escape
X-ON= Transmitter Start DC1= Device Control 1
TAPE= Reperforator On DC2= Device Control 2
X-OFF= Transmitter Stop DC3= Device Control 3
TAPE OFF=Reperf Off DC4= Device Control 4
ERROR NAK= Negative Acknowledge
SYN= Synchronous SYN= Synchronous Idle Character
LEM=Logical End of Medium ETB= End of Transmission
Block
S0= Special Application 0 CAN= Cancel
S0= Special Application 1 EM= End of Medium
S0= Special Application 2 SUB= Substitute
S0= Special Application 3 ESC= Escape
S0= Special Application 4 FS= Field Separator
S0= Special Application 5 GS= Group Separator
S0= Special Application 6 RS= Record Separator|
S0= Special Application 7 US= Unit Separator
RUB= RUBOUT DEL= Delete (all marking)
ESC=Escape
ALT MODE=Alternate Mode

NOTES: In 1963-65 only special keyboards used even parity. Most used non parity or bit 8 always marking. 1966 was a mix. After 1967 all machines other than special order were even parity.