Daca
transfer
tn
a computer
occur
via a built-in serial RS-232C interface.
Data transfer
ro
a printer may occur via
a
built-in RS-232C interface or via a
parallel
wnt~onics interface.
Inmface hardware specification for RS-232C interface
The hardware specifications ofthe interface are
as
follows:
1.
The
configuration is s
iIied
as
for data temina! equipment
CDTE).
2. The baud rate
(
at whisk clata is changed between
an
external computer and the insmment) is selected
vaitakle: 150,300,600,1200,
2400,4800,9600
and
19200.
3.
Chaeacter format
is
10 bits wilh
1
stat bit,
8
data bibs,
1
stop bit
and
no parity. The format cannot
becbnged.
4.
DTR/DSR handshake
is
recommended to use. Handshake
used
is
set by
the
mandacturer.
The
desired
alternative
is
selected by a DL
switch
at the
rear
of
the
instrumene
5.
Transmit/~eceivepin configuration:
pin
2 msmi~sandpin
3
receivesor viceversa Thedesired configuration
e insmmenl
Signals Connected
to
the
DB-25
Connector
The
following signals
are
connected
ta
the DB-25 connector at ihe rw of the insrrunlcnt:
RS-232C
PORT
NO
SIGNAL.N
2 TxD or RxD
3
RxD
ar
TxD
6
DSW
Signal description:
2. TxD, Transmit
Data
ourput (or
RxD,
Receive Data input)
3.
RxD. Receive
Data
input
(or
TxD. Tmsmit
DaLa
ourput)
6.
DSR, Data Set Ready. Ihe input tells Multiskan
MS
that
prinkr or computer
h
ready
7.
GND,
signal
ground
20.
DTR. Data Terminal Ready. DTR
is
in the high
sfate
when Mulris
MS
is
ready
to
receive a
command
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
