Vaisala RS92-D Podręcznik Użytkownika Pobierz pdf (Strona 13)

Chapter 2 __________________________________________________________ Product Overview

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CHAPTER 2

PRODUCT OVERVIEW

This chapter introduces the features and advantages of the radiosonde.

Introduction to Vaisala Radiosonde RS92-D

The digital Vaisala Radiosonde RS92-D offers excellent accuracy in

humidity, pressure, temperature, and wind measurement.

The radiosonde features digital data transmission, which offers

important advantages over analog data transmission. Data availability

during a sounding is excellent, and telemetry errors are always detected.

The digital transmitter also consumes less power than an analog

transmitter, and more channels are available in the meteorological

frequency band.

The sounding system used with RS92-D reads the calibration

coefficients stored in the radiosonde memory via a cable or telemetry

link. The humidity sensors can be reconditioned to remove any

chemical contaminants to ensure excellent humidity measurement

accuracy.

The RS92-D is compliant with the European ETSI standard for digital

radiosondes operating in the 1680 MHz band, EN 302 054. The

radiosonde transmitter frequency can be set electronically.

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