Davis Instruments WeatherLink Anleitung zur Fehlerbehebung PDF herunterladen (Seite 8)

Remote Connection Installation

7. Place the data logger inside the

mounting base.

8. Reattach the mounting base to the

weather station.

As you do so, guide all the cables

through the slots on the mounting base.

9. Locate a free serial port on the back of

your computer and connect the black

DB9 adapter to the port or use the

USB-to-Serial cable to connect to a free

USB Port.

10. Connect the long data logger cable to

the DB9 adapter connector.

The cable connecting the data logger to the computer is 8' (2.4 m) long. If

you need to place the station console more than 8' from the computer, use

the 40' (12 m) 4-conductor extension cable (# 7876-040).

Note: Do not attempt to use more than 40’ of extension cable, or the data logger may have

difficulty communicating with the computer. Do not attempt to use 4-conductor telephone

cable because telephone cable will not work with the connection.

Remote Connection Installation

You can connect your computer to a remote weather station using a modem.

This involves using the data logger to connect the weather station console to a

modem at the remote site. Your computer can then use a modem to

communicate to the remote weather station via a phone line.

At Your Computer:

1. If you don’t have a modem, install and set up an internal or external

modem according to the instructions supplied by the manufacturer.

2. Connect the modem to the phone line.

At Your Weather Station Console:

1. Make a note of the barometric pressure, total rainfall, and (if applicable)

calibration numbers.

You must remove power from the weather station to install the

WeatherLink data logger, which will cause these values to be erased. Use

WeatherLink to reenter these values after restoring power to the station.

2. Place the external modem in a location where it can connect to both the

data logger and the phone jack. Do not turn the modem on at this time.

3. Remove the mounting base from the weather station.

4. Remove all power from the weather station by removing the power adapter

and battery backup.

Placing Data Logger Inside Base

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Davis Instruments WeatherLink Anleitung zur Fehlerbehebung Seite 8