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DIDS-402 -2AM13
Table 1-4.
Glossary of Terms (Cont)
Mnemonic Word
or Symbol
ETX
ETXD3
ETXSR
FF
F/F
FNCT COM
F(a)
H DRIVE
HT
INTERLK
Meaning
End of Text
End of Text in D3
End of Text in
Shift Register
Form Feed
Flip-flop
Function
Complete
Frame Pulse
Definition
The last character of a
message
A decoded output that is
present when an ETX charac-
ter is detected in buffer
register D3
A decoded output that is present
when an ETX character is
detected in the character
entry register,
An ASCII control code which
resets the cursor to the first
character position of the
first line,
An output which is present
when an editing or control
function is completed
A pulse that occurs when
1040 characters have been
counted by the line and charac-
ter counters; it is coincident
with the CTS of the fir st
character of the first line
Horizontal Drive
Pulses used to develop a
sweep voltage for moving
the CRT beam across the
screen
Horizontal Tab
Interlock
1-17
An ASCII control code that
steps the cursor one
character position to the
right
An output from the keyboard
which is present each time
a character key is depressed
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