DAVIS Wireless Repeaters for VP2 Manuel d'utilisateur télécharger pdf (Page 2)

25 - 2 Rev A 7/28/06

WIRELESS THEORY OF OPERATION

In any weather station setup, there are two types of wireless equipment: transmitters and

receivers. A transmitter is an outside Station, like the ISS (Integrated Sensor Suite), a Leaf/Soil

Station, or a Temperature/Humidity Station. A receiver is either a Console or an Envoy.

A repeater falls into both categories: It both receives data and retransmits data. A display

console or Envoy can also function as a repeater and retransmit data in addition to its basic

function as a receiver. The basic function of a repeater is to extend the range of a transmitter

by receiving data and re-transmitting it.

For example, if your transmitter is over 1000’ (300 m) away from your receiver, and/or your

receiver is indoors, you may need to place a repeater close enough to the transmitter (say,

1000’ (300 m) away) so that it can reliably receive the transmitter, yet close enough to the

receiver that it can reliably hear the repeater.

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DAVIS Wireless Repeaters for VP2 Manuel d'utilisateur Page 2