VISUAL
TECHNOLOGY
INCORPORATED,
RAILROAD
AVENUE,
DUNDEE
PARK,
ANDOVER,
MA
01810
• Visual
200
mode, EOT
Typing any key
sets
RTS.
Typing
CR
resets
RTS. Receiving
an
EOT
from
the com-
puter
sets
RTS.
• Visual
200
mode,
ETX
Typing any key
sets
RTS.
Typing
CR
resets
RTS. Receiving
an
ETX
from the com-
puter
sets
RTS.
•
AD
DS
520+ mode, C R
Typing any key
sets
RTS.
If
Auto
LF
= 1
CR
resets
RTS.
If
Auto
LF = 0
typing
LF
if
preceded
by
CR
resets
RTS. No remote character
sets
RTS.
• ADDS 520+ mode, EOT
Invalid
position.
• ADDS 520+ mode,
ETX
Typing any key
sets
RTS.
Typing
ETX
resets
RTS.
No
remote character
sets
RTS.
• Hazeltine 1500+ mode CR, EOT,
ETX
In any
of
the
above modes any key typed
sets
RTS.
Typing
CR, EOT,
or
ETX
resets
RTS.
No
remote character
sets
RTS.
•
ADM-3A+
mode,
CR
Invalid position.
•
ADM-3A+
mode, EOT
Typing any key
sets
RTS.
Typing
EOT
resets
RTS.
No
remote character
sets
RTS.
•
ADM-3A+
mode,
ETX
Typing any key
sets
RTS.
Typing
ETX
resets
RTS. No remote character
sets
RTS.
3.1.2.8
Scroll/Page
One
switch (4
left
bank) determines
if
the terminal
will
be
in the Scroll
or
Page
mode.
Scroll Mode:
When
data entering the
bottom
line
is
finished (line feed
or
entering the
80th
character
with
Auto
New Line enabled) the screen
is
scrolled up one line. The previous
top
line
is
lost, and
the
bottom
line
is
blank.
If
Auto
New Line
is
not
enabled then line feed
is
required
to
scroll.
In
ADM-3A+
and
ADDS-520+
mode, Scroll Mode, Home
is
the first
position
of
the last line.
Page
Mode: Data
is
entered proceeding
from
the
top
to
the
bottom.
Upon completion
of
the
bottom
line the cursor
is
returned
to
the
top
of
the display
and
data
entry
overwrites
previous data.
In
ADM-3A+
mode the
screen
will
scroll after completing the
bottom
line.
3.1.2.9
Auto
LF/CR
-
ADM
3A+
Space
Over Data
One
switch (3
left
bank) determines the effect
of
a carriage return code in all emulation
modes except
ADM
3A+
mode. In the
CR
position the carriage return code
causes
the
cursor
to
move the the
left
margin
of
the current line. In LF position the carriage return
code returns the cursor
to
the
left
margin
of
the next line.
If
scroll mode
is
enabled
and
the cursor
is
on the
bottom
line scroll
will
occur. Caution should
be
exercised when setting
this switch
as
many computer systems
will
automatically
send
a carriage return code fol-
lowed
by
a line feed code upon receipt
of
a carriage return code
from
the terminal.
7
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