Problem of Bundled Two-Wire Cable of Tested Equipment in Emission Measurement

Abstract

Many factors that influence radiated emission measurement exist. Except of factors relative to measuring chain "test site - antenna - receiver" there are some factors caused by operating personnel like inappropriate configuration of tested equipment, etc. Tested equipments contain generally attached cables of different length; the longer ones shall be shortened by folding into a bundle. The aim of this paper is to analyze the behavior of such cables and its influence on results of radiated emission measurement.