FAST DATA ACQUISITION SYSTEM FOR IMPEDANCE TOMOGRAPHY

Z. Szczepanik, Z. Rucki

Abstract

In the paper concept of the measurement (based on the sampling of potential differences during one period of the measuring signal) for impedance tomography data acquisition is described. Proposal of elimination of influence of dc electrochemical potential on data acquisition system is given in the paper as well. Thus suggested method enables increasing the rate of measurement. Results of experiments and image reconstructions confirming authors concept are shown.

Keywords

impedance tomography, data acquisition, electrochemical impedance

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IMEKO-WC-2000-EVL-P545.pdf

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