ACCELERATED MULTISINE IMPEDANCE SPECTRUM MEASUREMENT METHOD DIRECTED AT DIAGNOSIS OF ANTICORROSION COATINGS

Marek Niedostatkiewicz, Romuald Zielonko

Abstract

The paper presents a method of impedance spectrum measurement based on multisine signal stimulation of an object and response analysis by triangle window filter-banks. The method is directed at anticorrosion coatings diagnosis. It enables an acceleration of impedance spectrum measurement. The results concerning measurement time and impedance spectrum accuracy are discussed.

Keywords

impedance spectroscopy, multisine measurement signals, anticorrosion coatings diagnosis

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PWC-2006-TC10-014u.pdf

DOI

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IMEKO TC

TC10 - Measurement for Diagnostics, Optimization and Control

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