DAVIS 7627 Installation Manual download pdf (Page 13)

See “Maximum Number of Transmitters in a Network with One Receiver” on page 9 for

the receiver limitations.

There is also a maximum of four repeaters allowable in a network.

Note: Although one repeater can listen to multiple transmitters at a time, it can only listen to one other

repeater. The repeaters have to be in alphabetic order, with A being first. Each repeater after repeater A

looks for the repeater with the previous ID and any transmitter IDs it has been assigned.

Implementing a Configuration

Now that you understand the possible repeater configurations, sketch or map out your

proposed weather network. Tools to assist you include:

•Maps - paper or electronic, purchased or online, regular, topographic and/or satellite

imagery.

•Measuring devices - tape measures, string, range finders (optical or laser), handheld

GPS receiver, etc.

Start by showing the placement of the stations and the location of the receiver(s) in your

network. Note any obstructions or potential interference sources. Also note that the

repeater might be limited by height. Using one type or a combination of network types

described previously, plan your repeater placement to get around any obstructions, cover

the required distances, and assure adequate signal strength between radio-links for your

anticipated conditions.

Once a configuration has been chosen that best suits the needs of the desired station/

receiver setup, installing and verifying communication between the station(s) and

repeater(s) is the next step. Set up and test your network configuration as described in the

next sections before installing in the field.See the section for the installation process best

suited to the configuration type chosen:

•See page 13 for a single repeater installation.

•See page 20 for a “daisy-chain” installation.

•See page 23 for a multiple station/single repeater installation.

•See page 26 for a combination network installation.

Note: Many of the basic steps for installing and configuring your repeater network are discussed in detail as

part of the single repeater installation. Please review “Single Repeater Installation” on page 13 even if

you are installing an advanced network of repeaters.

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DAVIS 7627 Installation Manual Page 13