Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 85
Using the Service Port
1.
Unfasten the screws on the transmitter cover, and open the
transmitter.
2.
Connect the desired cable (serial interface cable or USB cable) to
your PC and the service port connector on the transmitter. For
location of the service port, refer to Figure 56 on page 82.
3.
Open a terminal program and set the communication settings as
follows:
Table 13
Communication Settings for the Service Port
Parameter Value
Bauds 19200
Parity None
Data bits
8
Stop bits
1
Flow control
None
For a detailed explanation of using a terminal program, see section
Terminal Program Settings on page 93.
4.
Power-up the DMT340.
LAN Communication
To enable LAN communication, a LAN or WLAN interface must be
physically connected to the network, and the networking settings must be
suitable for your network. For a description of interfaces, see sections
LAN Interface on page 65 and
WLAN Interface on page 66.
The LAN and WLAN interfaces both operate by accessing the serial
interface (User Port) of the transmitter. All commands and protocols that
are available using the serial interface are available through the LAN and
WLAN interfaces; refer to section List of Serial Commands on page 96.
For instructions on how to connect using a terminal program, see section
Terminal Program Settings on page 93.
