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_ _ _ _ LEAR
StEGLER, INC.
DATA~ODuCnDt~S'ON~~~~-·~~~~~~~~~~~~~-~-
Two key operation moves the cursor
one space in the specif,ed direction or
incrementally in the specified
direction, as long as keys are
depressed, if auto repest is enabled in
aet·up mode Character under cursor,
or character passed over by cursor
ere not erased
\
BACKSPACE
DOWNLINE
UPLlNE
FORESPACE
ICi'; ]
IC[TR~'IK
I
I
LINE: FEED
I
moves cursor to same
column position of next lower
Ime
when cursor control is enabled from
the set-up mode If cursor on bot1or;
line, entire display scrolls upward one
line end cursor remains stationary
Wher1 cursor control
IS
disabled from
the set-up mode all data entry
IS
on
benoIT! line. entire display serollf>
upward one line and cursor remains
stationary
I
RUB] transmits DEL (RUBOUT)
character to the host
CJ;',~iJ:C·
Cursor does not advance after typing
I
RUB
J
M.y be used by host as
8
character erase
CodE~
f'RIfU'R"Nl
moves cursor to the first
character POSition
In
the line
containing cursor or the next line if
newline is eNlbled in set-up mode If
Olspleyed Space is set to Advance
end Return key is set to CR in set-up
mode, apace key is nondestructive
between return and subSeQuent line
feed Cursor can be advanced, space
codes do not override characters until
line feed is executed
I
REPEAT
I
allows cheracters or
control functions to be r,apeated at
15
per second if pressed simultaneously
with the repeat key If auto repeat is
enabled
In
set-up, all keys become
auto-repeating and the repeat key
does not have to be used The repeat
rate is reduced to the trt!lnsmission
rate If the ADM 3A is opersting at a
baud rate less than 300 baud
I
HOME
I
typing
I
CTRll HOME
I
moves
cursor to first character position
(upper le11 corner) when curlKlr
control is enabled from the Nt-up
mode
I
HERE IS
I
key is operational only if
there is an answerback
meuape
programmed through set-up. When
typed, key trensmits an tdentrl,catior.
message. The message is di&pl.yed
In
half-duplex
I
BREAK
I
causes the transmit dete
line to go positive (spacing .tate) for
350 ms.
I
sRIFTIBREAk
I
gener.tes a
spacing l18te
as
long
as
the keys are
depressed.
CLEAR
IS
oper.tionel only wher,
SHin ke is held down.
SHin CLEAR caUNS datll to be
erased from screen end from dlsple,
memory All 80 x 24 character
positions are filled with the currentl.,.
selected "fill" code Performs h.rd
reset
Figure
3-1.
ADM 3A Standard Keyboard Operational Characteristics (continued)
3-3
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