Campbell-scientific RF300-Series DRL VHF/UHF Radio Transceivers Bedienungsanleitung PDF herunterladen (Seite 8)

SECTION 1. GENERAL RADIOTELEMETRY NETWORK

1-2

1.2 FIELD STATION

Purpose: The field station is where the

measurements are made. The

Campbell Scientific datalogger

resides at this station taking the

desired measurements. Any field

station can also operate as a

repeater. The only requirement is

that the station’s antenna must be

able to communicate in all desired

directions. This may require an

omnidirectional antenna.

Equipment Required:

• Radio

• RF Modem

• Antenna and antenna cable

• Datalogger

• Power supply, enclosure,

sensors, and mounting needs

RF95A

CR10X

FIGURE 1-2. A CR10(X) Field Station

ANTENNA

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