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A precompliance EMC test-set based on a sampling oscilloscope

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3 Author(s)
M. Parvis ; Dipt. di Elettronica, Politecnico di Torino, Italy ; G. Perrone ; A. Vallan

In this paper, a precompliance test-set for the measurement of conducted emissions based on a medium-level sampling oscilloscope and on a fast filtering algorithm (DFT) is presented. This system has been designed as a low-cost alternative to the typical precompliance test-sets that are based on spectrum analyzers equipped with EMC filters and peak detectors. Experimental examples of the results obtained using a sampling oscilloscope with 8 Kbytes of memory are given.

Published in:

IEEE Transactions on Instrumentation and Measurement  (Volume:52 ,  Issue: 4 )