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PDF
197 KB
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Bearing Runout Measurements (AN 243-7)
This Application Note introduces the challenge of making runout measurements in disk drives, which is a critical step in increasing storage
capacity. It explains the test setup required and shows measurements of repeatable and non-repeatable runout, synchronous and asynchronous
runout, and...
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2000-05-01
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Application Note
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PDF
136 KB
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Better, Safer Power Generation Measurements in Less Time
Attached is a White Paper by John Demcko of Arizona Public Service and John Jensen of Hewlett-Packard, first published in Realtime Update, Fall 1995 - Winter 1996, Hewlett-Packard, that discusses safer power generation measurements in less time. If you're trying to boost efficiency in an electric...
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2004-02-20
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Application Note
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PDF
420 KB
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Control System Development Using Dynamic Signal Analyzers (AN 243-2)
This Application Note provides a review of the basic concepts of control systems, an introduction to the features and functions of DSAs that apply to control systems design and testing, and a glossary of control system terms. The Note discusses the key concepts engineers need to measure in...
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1998-03-01
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Application Note
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PDF
1.4 MB
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Effective Machinery Measurements Using Dynamic Signal Analyzers (AN 243-1)
This Application Note outlines the benefits of vibration analysis and provides basic information on making machinery measurements. It explains how vibration is converted to electrical signals and how the frequency domain helps users identify the comp. of signal. It also identifies the vibration...
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1997-12-01
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Application Note
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PDF
793 KB
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Fundamentals of Modal Testing (AN 243-3)
This modal test 56 page Application Note provides an verview of structural dynamics theory, the measurement process for acquiring frequency response data, parameter estimation (curve fitting), and the analytical techniques of structural analysis and their relation to
experimental testing (such...
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2000-05-01
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Application Note
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PDF
3.36 MB
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Fundamentals of Signal Analysis (AN 243)
This Application Note is a primer for those who are unfamiliar with the advantages of analysis in the frequency and modal domains and with the class of analyzers we call dynamic signal analyzers. It explains the time, frequency and modal domains and provides an overview of the major functions and...
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2000-06-01
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Application Note
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PDF
1.25 MB
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Fundamentals of Signal Analysis Series (AN 1405-1)
This Application Note is a primer for those who are unfamiliar with the advantages of analysis in the frequency and modal domains.
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2002-05-24
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Application Note
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PDF
654 KB
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Fundamentals of Signal Analysis Series (AN 1405-2)
This application note is a primerfor those who are unfamiliar with the class of analyzers we call dynamic signal analyzers. These instruments are particularly appropriate for the analysis of signals in the range of a few millihertz to about a hundred kilohertz.
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2002-08-06
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Application Note
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PDF
88 KB
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Is Phase Missing from your Diagnostic Toolbox?
We all know that dynamic signal analyzers provide some great frequency-domain tools for diagnosing rotating machinery problems. However, in a rush to FFT ourselves into the
frequency domain, it s too easy to overlook a powerful time-domain tool. Phase can be a real lifesaver when you re trying...
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2004-02-20
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Application Note
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Working with Model 35670A Data Formats
The 35670A Dynamic Signal Analyzer is designed to be used primarily as a stand-alone instrument with the measurement results plotted on its display.
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2003-06-19
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Application Note
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