The EMC laboratory at SP is intended to be a national test center for testing of large test objects. The test objects will mainly be cars, buses and trucks but also military equipment, communication systems and the like. The laboratory will be fully available in January 1992. The main facility will be a large semianechoic chamber with 48 inch absorbers. Available space is 20.6 m x 10.6 m x 7.8 m. The chamber has a false floor designed for heavy loads. Maximum vehicle load is 14 tons but with special arrangements loads up to 60 tons are allowed. Access to the chamber is via a 4 m wide and 4.5 m high double door. Fields for immunity testing are generated with a series of RF-amplifiers with output power ratings from 2 kW at low frequencies to 200 W at 2 GHz. A long wire antenna can be used at very low frequencies. In the range 25 MHz - 2 GHz, standard antennas are used--i.e., logperiodic, horn parabolic reflectors. During the testing, vehicles can be run on a 4-wheel chassis dynamometer mounted in a 9 m turntable.


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    Title :

    Teknisk Beskrivning av EMC-Laboratoriet foer Fordonsprovning (Technical Description of the New EMC Laboratory at SP)


    Contributors:
    J. Welinder (author)

    Publication date :

    1990


    Size :

    26 pages



    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English