EMFields AM-10, Руководство пользователя

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Table of Contents
Introduction.............................................................................. 2
Safety Instructions ................................................................. 3
Specifications .......................................................................... 3
Instrument guide..................................................................... 4
Operation ................................................................................. 5
Peak & Average - what are the differences ...................... 6-7
Peak & Average LED guide ................................................. 8
Troubleshooting ..................................................................... 9-10
Guarantee ................................................................................ 10
Appendix A: Some international guideline levels .......... 11
Appendix B: Conversion table between V/m and µW/m
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for continuous wave signals ......................................... 12
Disposal & Disclaimer ......................................................... 12
Introduction
The Acoustimeter has been designed to enable you to make a quick and
informed judgement regarding the level and nature of microwave signals
in your environment. It is a broadband instrument that accurately
measures the totality of the radiation in the range 200 MHz to over 8000
MHz (8 GHz), which covers the frequencies used by most modern
communication systems encountered in our everyday environment. The
Acoustimeter was designed using the experience gained from many years
of practical RF and microwave measurements using a wide variety of
professional instruments.
Readings are shown on both an LCD display and two series of graduated
LED lights. The LEDs update rapidly, and allow you to quickly gauge the
levels in an area and find any hot-spots. The Acoustimeter also has a
loudspeaker (and audio output socket for headphones or an audio
recorder), allowing you to determine, with a small amount of practice,
what type of device is creating the signals. Sound samples are available
on
http://www.emfields.org/detectors/acoustimeter.asp to help you
identify different signals.