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Anadex DP-9000 User Manual

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DSR
INPUT
CTS
INPUT
-
DATA
SET
READY
-
This
input
line
is
a
data
source
signal
indicating
that
the
data
source
is
open
for
communication
and
can
accept
or
transmit
data.
In
this
status,
the
signal
should
be
at
the
MARK
level.
Normally,
in
the
printer,
this
line
is
strapped
to
the
SPACE
level.
To
implement
half
or
full
duplex
opera-
tion,
this
trace
should
be
cut.
(See
figure
2-9.)
This
pin
is
not
inserted
in
J2
but
is
available
and
tied
back.
-
CLEAR
TO
SEND
-
This
input
signal
is
a
data
source
signal
indicating
the
availability
of
the
data
source
to
receive
data.
It
is
expected
that
this
signal
is
normally
at
the
SPACE
level
and
shifts
to
the
MARK
level
when
data
can
be
received.
In
the
printer,
this
line
is
strapped
to
the
RTS
output
(MARK
level).
Users
requiring
half
duplex
operation
should
cut
the
strapping
trace.
(See
figure
2-9.)
This
pin
is
not
inserted
but
is
also
available
and
tied
back.
2.9~3
SERIAL
BIT,
SERIAL
CHARACTER
-
TTY
CURRENT
LOOP:
This
interface
system
provides
an
asynchronous
serial
bit
communi-
cations
mode
using
the
20/60
rna
current
loop
data
transfer
technique.
The
printer
has
facilities
for
both
receiving
and
transmitting
data.
(See
Figure
2-8
for
the
pin
connections
for
serial
connector
J-2.)
Data
transmission
timing
is
the
same
as
for
RS-232-C
communications.
2.10
OPTIONS
Only
one
standard
option
is
applicable
to
the
Model
DP-9000/
DP-9500
or
DP-900l/DP-950l
Printers:
Option
R
(FIFO
buffer
expansion).
This
option
may
be
installed
by
the
factory
at
time
of
order,
by
the
dealer
at
time
of
sale,
by
an
Authorized
Anadex
Service
Center,
or
by
the
user
at
any
time
after
pur-
chase.
When
the
option
is
ordered
separately,
installation
instructions
will
be
provided
with
the
option
hardware.
2.10.1
OPTION R:
This
option
expands
the
FIFO
Random
Access
Memory
(RAM)
buffer
from
the
nominal
600
characters
standard
memory
to
a
nominal
2.7K
character
FIFO
buffer.
This
option
is
particularly
useful
in
graphic
printing
and
applications
requiring
transfer
of
large
blocks
of
data
without
"handshakeo
signals
such
as
CRT
dumps,
etc.,
or
where
it
is
desirable
to
transfer
a
large
block
of
data
and
allow
the
data
source
to
perform
additional
processing
while
the
printer
is
printing.
(See
Figure
2-11
for
Option
R
installation
location.
2-19

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Anadex DP-9000 Specifications

General IconGeneral
BrandAnadex
ModelDP-9000
CategoryPrinter
LanguageEnglish