On‐line data acquisition system for acoustic emission signals
作者:
Hibbert A. Duncan,
Albert L. Anderson,
期刊:
Review of Scientific Instruments
(AIP Available online 1980)
卷期:
Volume 51,
issue 3
页码: 278-284
ISSN:0034-6748
年代: 1980
DOI:10.1063/1.1136200
出版商: AIP
数据来源: AIP
摘要:
An electronic system for processing and recording some very important parameters of acoustic emission signals at a relatively high speed is described. The system is applicable to almost any process in which acoustic emission is implemented for quality control. Data processing is done in real time. The processed data are ring‐down count (threshold crossing), energy, duration, and time of occurrence of each acoustic emission burst.
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