Electromagnetic and Acoustic Emission Signals Real-Time Measurement, Processing and Data Evaluation

Tomas Trčka; Pavel Tofel; Pavel Koktavý

doi:10.4028/www.scientific.net/KEM.465.318

Paper Titles

A Study of Phase Transformations in Complex Metallic Alloys Al₇₃Mn₂₃Pd₄ and Al₇₃Mn₂₁Pd₆
p.302

Statistical Properties of Deformed Single-Crystal Surface under Real-Time Video Monitoring and Processing in the Desktop Grid Distributed Computing Environment
p.306

Quantification of Carbide Distribution in PM Tool Steels with Niob Addition
p.310

Non-Destructive Characterization of Micro-Sized Defects in the Solar Cell Structure
p.314

Electromagnetic and Acoustic Emission Signals Real-Time Measurement, Processing and Data Evaluation
p.318

PN Junction Defects Detection in Solar Cells Using Noise Diagnostics
p.322

Microstructure, Thermal and Electrical Properties of Ultrafine Aluminium
p.326

Influence of Severe Plastic Deformation on Microstructure and Thermal Properties of Cu
p.330

RTS Noise of CMOS Technology
p.334

HomeKey Engineering MaterialsKey Engineering Materials Vol. 465Electromagnetic and Acoustic Emission Signals...

Electromagnetic and Acoustic Emission Signals Real-Time Measurement, Processing and Data Evaluation

Abstract:

This paper describes our new improved set-up for EME and AE signals measurement and includes some experimental results. This new measurement system is based on the PXI platform, which is one of the most extended modular platforms for measurement and automation systems. The complex program package in the LabVIEW graphical programming environment was developed for the continual multi-channel EME and AE signals measurement, real time processing and evaluation. It offers the possibility to observe the stressed materials response to applied mechanical load in real time.