USER'S GUIDE____________________________________________________________________
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3.
Start the MI70 Link program.
4.
Start using the program. There is usually no need to select a COM
port manually, the MI70 Link software can detect it automatically.
The MI70 Link program, and the optional connection cables, are
available from Vaisala. See list of accessories in section Options and
Accessories on page 148.
Serial Line Communication
Connect the serial interface by using either the user port or the service
port.
For permanent interfacing to host system, use the user port. You can
change the serial settings and operate in RUN, STOP and POLL modes.
For temporary connections use the service port. Service port is always
available with fixed serial settings.
0605-039
Figure 47
Service Port Connector and User Port Terminal on the
Motherboard
Numbers refer to Figure 47 above:
1 = Service
port
connector
2
=
User Port Terminals
User Port Connection
Use suitable serial cable between the
user port RxD, GND and TxD
screw terminals and the PC serial port.