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><channel><title>Prosig Noise &#38; Vibration Blog &#187;  | Prosig Noise &amp; Vibration Blog</title> <atom:link href="http://blog.prosig.com/feed/" rel="self" type="application/rss+xml" /><link>http://blog.prosig.com</link> <description>Telling you what you need to know about noise &#38; vibration</description> <lastBuildDate>Wed, 25 Jan 2012 14:42:00 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.1</generator> <item><title>Mari Aerotech To Attend Automotive Testing Expo India 2012</title><link>http://blog.prosig.com/2012/01/25/mari-aerotech-to-attend-automotive-testing-expo-india-2012/</link> <comments>http://blog.prosig.com/2012/01/25/mari-aerotech-to-attend-automotive-testing-expo-india-2012/#comments</comments> <pubDate>Wed, 25 Jan 2012 14:42:00 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[news]]></category> <category><![CDATA[automotive testing expo]]></category> <category><![CDATA[exhibition]]></category> <category><![CDATA[india]]></category> <category><![CDATA[indian distributor]]></category> <category><![CDATA[mari aerotech]]></category> <category><![CDATA[prosig]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2942</guid> <description><![CDATA[Prosig&#8217;s Indian distributor, Mari Aerotech, will be exhibiting at Automotive Testing Expo India 2012. The conference runs on 6th, 7th &#38; 8th March 2012 at Chennai Trade Centre. Automotive Testing Expo India...]]></description> <wfw:commentRss>http://blog.prosig.com/2012/01/25/mari-aerotech-to-attend-automotive-testing-expo-india-2012/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Measuring Torsional Vibration 101</title><link>http://blog.prosig.com/2012/01/24/measuring-torsional-vibration-101/</link> <comments>http://blog.prosig.com/2012/01/24/measuring-torsional-vibration-101/#comments</comments> <pubDate>Tue, 24 Jan 2012 10:26:13 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[applications]]></category> <category><![CDATA[featured]]></category> <category><![CDATA[signal processing]]></category> <category><![CDATA[acoustic]]></category> <category><![CDATA[acoustic data]]></category> <category><![CDATA[acoustics]]></category> <category><![CDATA[aliasing]]></category> <category><![CDATA[analysis]]></category> <category><![CDATA[gear train]]></category> <category><![CDATA[gears]]></category> <category><![CDATA[jitter]]></category> <category><![CDATA[measurement]]></category> <category><![CDATA[noise]]></category> <category><![CDATA[prosig]]></category> <category><![CDATA[pulses]]></category> <category><![CDATA[refinement]]></category> <category><![CDATA[rotat]]></category> <category><![CDATA[rotation]]></category> <category><![CDATA[rotational]]></category> <category><![CDATA[rotational speed]]></category> <category><![CDATA[shaft]]></category> <category><![CDATA[shaft encoder]]></category> <category><![CDATA[signals]]></category> <category><![CDATA[tachometer]]></category> <category><![CDATA[torsional]]></category> <category><![CDATA[torsional vibration]]></category> <category><![CDATA[twist]]></category> <category><![CDATA[vibration]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2875</guid> <description><![CDATA[Do you need to measure torsional vibration? Interested in shaft twist? Worried about rotational jitter? Don&#8217;t worry, we&#8217;ve got it covered. Here we have gathered together our most popular articles...]]></description> <wfw:commentRss>http://blog.prosig.com/2012/01/24/measuring-torsional-vibration-101/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>How To Calculate A Resultant Vector</title><link>http://blog.prosig.com/2012/01/12/how-to-calculate-a-resultant-vector/</link> <comments>http://blog.prosig.com/2012/01/12/how-to-calculate-a-resultant-vector/#comments</comments> <pubDate>Thu, 12 Jan 2012 11:08:03 +0000</pubDate> <dc:creator>Dr Mike Donegan</dc:creator> <category><![CDATA[featured]]></category> <category><![CDATA[signal processing]]></category> <category><![CDATA[acceleration]]></category> <category><![CDATA[accelerometer]]></category> <category><![CDATA[magnitude]]></category> <category><![CDATA[modulus]]></category> <category><![CDATA[resultant]]></category> <category><![CDATA[resultant vector]]></category> <category><![CDATA[triaxial]]></category> <category><![CDATA[vector addition]]></category> <category><![CDATA[vector quantities]]></category> <category><![CDATA[vectors]]></category> <category><![CDATA[velocity]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2677</guid> <description><![CDATA[We can distinguish between quantities which have magnitude only and those which have magnitude and are also associated with a direction in space. The former are called scalars, for example,...]]></description> <wfw:commentRss>http://blog.prosig.com/2012/01/12/how-to-calculate-a-resultant-vector/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Negative Frequencies &#8211; What Are They?</title><link>http://blog.prosig.com/2011/12/13/negative-frequencies-what-are-they/</link> <comments>http://blog.prosig.com/2011/12/13/negative-frequencies-what-are-they/#comments</comments> <pubDate>Tue, 13 Dec 2011 10:09:54 +0000</pubDate> <dc:creator>Dr Colin Mercer</dc:creator> <category><![CDATA[featured]]></category> <category><![CDATA[signal processing]]></category> <category><![CDATA[acceleration]]></category> <category><![CDATA[analysis]]></category> <category><![CDATA[cosine wave]]></category> <category><![CDATA[DATS]]></category> <category><![CDATA[fft algorithm]]></category> <category><![CDATA[Fourier]]></category> <category><![CDATA[imaginary part]]></category> <category><![CDATA[initial phase]]></category> <category><![CDATA[signal frequency]]></category> <category><![CDATA[sine wave]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2782</guid> <description><![CDATA[Normally when we are analysing a signal it is a purely real signal, that is it has no imaginary part.  A classic example is of course a sine wave.  When...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/12/13/negative-frequencies-what-are-they/feed/</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>A New Partner In Condition Monitoring &#8211; VibrationDiagnostics Ltd</title><link>http://blog.prosig.com/2011/12/08/a-new-partner-in-condition-monitoring-vibrationdiagnostics-ltd/</link> <comments>http://blog.prosig.com/2011/12/08/a-new-partner-in-condition-monitoring-vibrationdiagnostics-ltd/#comments</comments> <pubDate>Thu, 08 Dec 2011 11:30:25 +0000</pubDate> <dc:creator>Prosig</dc:creator> <category><![CDATA[news]]></category> <category><![CDATA[condition monitoring]]></category> <category><![CDATA[powerstation]]></category> <category><![CDATA[services]]></category> <category><![CDATA[VibrationDiagnostics]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2672</guid> <description><![CDATA[Prosig have worked for many years with Chris White when he was employed by RWE nPower in the Turbine Generator Rotating Plant Dynamics and Condition Monitoring Group.  RWE use the...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/12/08/a-new-partner-in-condition-monitoring-vibrationdiagnostics-ltd/feed/</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>What&#8217;s All The Noise About?</title><link>http://blog.prosig.com/2011/11/24/whats-all-that-noise-about/</link> <comments>http://blog.prosig.com/2011/11/24/whats-all-that-noise-about/#comments</comments> <pubDate>Thu, 24 Nov 2011 12:25:01 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[featured]]></category> <category><![CDATA[links]]></category> <category><![CDATA[acoustic]]></category> <category><![CDATA[acoustic transducers]]></category> <category><![CDATA[acoustics]]></category> <category><![CDATA[decibel]]></category> <category><![CDATA[infographics]]></category> <category><![CDATA[loud]]></category> <category><![CDATA[loudest]]></category> <category><![CDATA[loudness]]></category> <category><![CDATA[music]]></category> <category><![CDATA[noise]]></category> <category><![CDATA[noise level]]></category> <category><![CDATA[noise level chart]]></category> <category><![CDATA[pink noise]]></category> <category><![CDATA[red noise]]></category> <category><![CDATA[resonant vibration]]></category> <category><![CDATA[sound]]></category> <category><![CDATA[Space Shuttle]]></category> <category><![CDATA[space shuttle launch]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2749</guid> <description><![CDATA[We&#8217;ve come across a number of great noise related resources lately. So, rather than keep them all to ourselves, we have decided to share them with our readers. Thanks should...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/11/24/whats-all-that-noise-about/feed/</wfw:commentRss> <slash:comments>4</slash:comments> </item> <item><title>What is Synchronous (Angular) Sampling?</title><link>http://blog.prosig.com/2011/11/09/what-is-synchronous-angular-sampling/</link> <comments>http://blog.prosig.com/2011/11/09/what-is-synchronous-angular-sampling/#comments</comments> <pubDate>Wed, 09 Nov 2011 10:22:14 +0000</pubDate> <dc:creator>Adrian Lincoln</dc:creator> <category><![CDATA[featured]]></category> <category><![CDATA[signal processing]]></category> <category><![CDATA[acoustic]]></category> <category><![CDATA[acoustic data]]></category> <category><![CDATA[acoustics]]></category> <category><![CDATA[angle domain]]></category> <category><![CDATA[angular motion]]></category> <category><![CDATA[FFT]]></category> <category><![CDATA[Fourier]]></category> <category><![CDATA[order domain]]></category> <category><![CDATA[orders]]></category> <category><![CDATA[revolution speed]]></category> <category><![CDATA[rotation angles]]></category> <category><![CDATA[shaft encoder]]></category> <category><![CDATA[synchronous]]></category> <category><![CDATA[synchronous data]]></category> <category><![CDATA[tachometer]]></category> <category><![CDATA[time domain]]></category> <category><![CDATA[vibration]]></category> <category><![CDATA[waterfall]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2228</guid> <description><![CDATA[The term synchronous data is usually applied to vibration or acoustic data that is captured from an item of rotating equipment at regularly spaced angle intervals as distinct from regularly...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/11/09/what-is-synchronous-angular-sampling/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Prosig Student Prize Awarded</title><link>http://blog.prosig.com/2011/10/19/prosig-student-prize-awarded/</link> <comments>http://blog.prosig.com/2011/10/19/prosig-student-prize-awarded/#comments</comments> <pubDate>Wed, 19 Oct 2011 09:28:00 +0000</pubDate> <dc:creator>Prosig</dc:creator> <category><![CDATA[news]]></category> <category><![CDATA[college]]></category> <category><![CDATA[portsmouth]]></category> <category><![CDATA[prize]]></category> <category><![CDATA[student]]></category> <category><![CDATA[university]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2106</guid> <description><![CDATA[Prosig are proud to announce, somewhat belatedly, that Oliver Klösters is the inaugural winner of the Prosig University Engineering Student Prize. The prize was created as part of Prosig&#8217;s University Partnership...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/10/19/prosig-student-prize-awarded/feed/</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>5 Unusual &amp; Interesting Acoustic Webpages</title><link>http://blog.prosig.com/2011/10/19/5-unusual-interesting-acoustic-webpages/</link> <comments>http://blog.prosig.com/2011/10/19/5-unusual-interesting-acoustic-webpages/#comments</comments> <pubDate>Wed, 19 Oct 2011 08:23:55 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[links]]></category> <category><![CDATA[acoustic]]></category> <category><![CDATA[acoustic applications]]></category> <category><![CDATA[acoustic work]]></category> <category><![CDATA[acoustics]]></category> <category><![CDATA[music]]></category> <category><![CDATA[noise]]></category> <category><![CDATA[noise problems]]></category> <category><![CDATA[noise vibration]]></category> <category><![CDATA[refrigeration]]></category> <category><![CDATA[sound waves]]></category> <category><![CDATA[speakers]]></category> <category><![CDATA[vibration attenuation]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2616</guid> <description><![CDATA[Many of our readers spend their days studying or solving noise problems. In our day-to-day work it&#8217;s often easy to forget some of the more unusual applications and miss out...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/10/19/5-unusual-interesting-acoustic-webpages/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Video: How To Calibrate Microphones &amp; Accelerometers</title><link>http://blog.prosig.com/2011/10/12/new-videos-how-to-calibrate-microphones-accelerometers/</link> <comments>http://blog.prosig.com/2011/10/12/new-videos-how-to-calibrate-microphones-accelerometers/#comments</comments> <pubDate>Wed, 12 Oct 2011 08:12:47 +0000</pubDate> <dc:creator>James Wren</dc:creator> <category><![CDATA[tutorials]]></category> <category><![CDATA[videos]]></category> <category><![CDATA[accelerometer]]></category> <category><![CDATA[accelerometers]]></category> <category><![CDATA[calibration]]></category> <category><![CDATA[microphone]]></category> <category><![CDATA[microphones]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2582</guid> <description><![CDATA[Here are two videos on a relatively simple, but sometimes misunderstood procedure &#8211; how to calibrate microphones &#38; accelerometers 1. How To Calibrate A Microphone 2. How To Calibrate An...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/10/12/new-videos-how-to-calibrate-microphones-accelerometers/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Prosig&#8217;s Australian Agent Will Be Exhibiting At Acoustics 2011</title><link>http://blog.prosig.com/2011/10/10/prosigs-australian-agent-will-be-exhibiting-at-acoustics-2011/</link> <comments>http://blog.prosig.com/2011/10/10/prosigs-australian-agent-will-be-exhibiting-at-acoustics-2011/#comments</comments> <pubDate>Mon, 10 Oct 2011 13:37:25 +0000</pubDate> <dc:creator>Prosig</dc:creator> <category><![CDATA[news]]></category> <category><![CDATA[acoustic]]></category> <category><![CDATA[australia]]></category> <category><![CDATA[ETMC]]></category> <category><![CDATA[exhibition]]></category> <category><![CDATA[noise]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2569</guid> <description><![CDATA[Prosig&#8217;s Australian agent, ETMC Technologies, will be exhibiting at Acoustics 2011, the Conference of the Australian Acoustical Society. The conference runs from 2-4 November 2011 at Holiday Inn, Surfers Paradise, Gold...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/10/10/prosigs-australian-agent-will-be-exhibiting-at-acoustics-2011/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Understanding Filter Characteristics</title><link>http://blog.prosig.com/2011/10/04/understanding-filter-characteristics/</link> <comments>http://blog.prosig.com/2011/10/04/understanding-filter-characteristics/#comments</comments> <pubDate>Tue, 04 Oct 2011 09:45:00 +0000</pubDate> <dc:creator>James Wren</dc:creator> <category><![CDATA[featured]]></category> <category><![CDATA[signal processing]]></category> <category><![CDATA[band pass]]></category> <category><![CDATA[band stop]]></category> <category><![CDATA[dominant frequency]]></category> <category><![CDATA[filter]]></category> <category><![CDATA[filtering]]></category> <category><![CDATA[frequency content]]></category> <category><![CDATA[frequency domain]]></category> <category><![CDATA[high pass]]></category> <category><![CDATA[low pass]]></category> <category><![CDATA[sine wave]]></category> <category><![CDATA[sinewave]]></category> <category><![CDATA[spectrum]]></category> <category><![CDATA[spike]]></category> <category><![CDATA[time domain]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2223</guid> <description><![CDATA[Recently when discussing with an engineering student the characteristics of filters, it became clear that some confusion exists around this subject area. This note attempts to explain the differences between types...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/10/04/understanding-filter-characteristics/feed/</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Video: Noise &amp; Vibration From Rotating Machines</title><link>http://blog.prosig.com/2011/10/04/video-how-to-analyze-noise-vibration-from-rotating-machinery/</link> <comments>http://blog.prosig.com/2011/10/04/video-how-to-analyze-noise-vibration-from-rotating-machinery/#comments</comments> <pubDate>Tue, 04 Oct 2011 08:25:33 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[signal processing]]></category> <category><![CDATA[videos]]></category> <category><![CDATA[FFT]]></category> <category><![CDATA[harmonics]]></category> <category><![CDATA[noise]]></category> <category><![CDATA[noise vibration]]></category> <category><![CDATA[orders]]></category> <category><![CDATA[rotating machinery]]></category> <category><![CDATA[speed]]></category> <category><![CDATA[tacho]]></category> <category><![CDATA[vibration]]></category> <category><![CDATA[waterfall]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2514</guid> <description><![CDATA[This is complete version of the video illustrating my recent article How To Measure Noise &#38; Vibration In Rotating Machines. This video was previously published on the blog in 3 parts....]]></description> <wfw:commentRss>http://blog.prosig.com/2011/10/04/video-how-to-analyze-noise-vibration-from-rotating-machinery/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Come &amp; Meet Prosig At Automotive Testing</title><link>http://blog.prosig.com/2011/10/03/come-meet-prosig-at-automotive-testing-expo-na/</link> <comments>http://blog.prosig.com/2011/10/03/come-meet-prosig-at-automotive-testing-expo-na/#comments</comments> <pubDate>Mon, 03 Oct 2011 14:57:37 +0000</pubDate> <dc:creator>Prosig</dc:creator> <category><![CDATA[news]]></category> <category><![CDATA[exhibition]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2526</guid> <description><![CDATA[Prosig will be at Automotive Testing Expo North America on October 25th, 26th &#38; 27th 2011. Among the hardware and software on display will be some of the latest developments...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/10/03/come-meet-prosig-at-automotive-testing-expo-na/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>5 Videos That Explain Resonance</title><link>http://blog.prosig.com/2011/09/20/5-videos-that-explain-resonance/</link> <comments>http://blog.prosig.com/2011/09/20/5-videos-that-explain-resonance/#comments</comments> <pubDate>Tue, 20 Sep 2011 07:45:07 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[videos]]></category> <category><![CDATA[demos]]></category> <category><![CDATA[examples]]></category> <category><![CDATA[ground resonance]]></category> <category><![CDATA[musical instruments]]></category> <category><![CDATA[resonance]]></category> <category><![CDATA[sound resonance]]></category> <category><![CDATA[tutorials]]></category> <category><![CDATA[vibration measurement]]></category> <category><![CDATA[video]]></category> <category><![CDATA[waves]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2460</guid> <description><![CDATA[One of our most popular articles here on the Noise &#38; Vibration Measurement Blog is What Is Resonance? by James Wren. Since this is such an important concept in noise...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/09/20/5-videos-that-explain-resonance/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Vibration : Measure Acceleration, Velocity or Displacement?</title><link>http://blog.prosig.com/2011/09/05/vibration-analysis-should-we-measure-acceleration-velocity-or-displacement/</link> <comments>http://blog.prosig.com/2011/09/05/vibration-analysis-should-we-measure-acceleration-velocity-or-displacement/#comments</comments> <pubDate>Mon, 05 Sep 2011 06:43:46 +0000</pubDate> <dc:creator>Dr Colin Mercer</dc:creator> <category><![CDATA[signal processing]]></category> <category><![CDATA[acceleration]]></category> <category><![CDATA[accelerometer]]></category> <category><![CDATA[accelerometers]]></category> <category><![CDATA[amplitude]]></category> <category><![CDATA[differentiate]]></category> <category><![CDATA[differentiation]]></category> <category><![CDATA[displacement]]></category> <category><![CDATA[displacement measurement]]></category> <category><![CDATA[integrate]]></category> <category><![CDATA[integration]]></category> <category><![CDATA[probes]]></category> <category><![CDATA[sine wave]]></category> <category><![CDATA[sinewave]]></category> <category><![CDATA[transducer]]></category> <category><![CDATA[velocity]]></category> <category><![CDATA[velocity displacement]]></category> <category><![CDATA[vibration]]></category> <category><![CDATA[vibration analysis]]></category> <category><![CDATA[vibration data]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2250</guid> <description><![CDATA[When using vibration data, especially in conjunction with modelling systems, the measured data is often needed as an acceleration, as a velocity and as a displacement. Sometimes different analysis groups...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/09/05/vibration-analysis-should-we-measure-acceleration-velocity-or-displacement/feed/</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Understanding Windowing And Overlapping Analysis</title><link>http://blog.prosig.com/2011/08/30/understanding-windowing-and-overlapping-analysis/</link> <comments>http://blog.prosig.com/2011/08/30/understanding-windowing-and-overlapping-analysis/#comments</comments> <pubDate>Tue, 30 Aug 2011 11:46:29 +0000</pubDate> <dc:creator>John Mathey</dc:creator> <category><![CDATA[signal processing]]></category> <category><![CDATA[FFT]]></category> <category><![CDATA[frequency spectrum]]></category> <category><![CDATA[Hanning]]></category> <category><![CDATA[hanning window]]></category> <category><![CDATA[periodic intervals]]></category> <category><![CDATA[sine wave]]></category> <category><![CDATA[sinusoidal wave]]></category> <category><![CDATA[spectrum]]></category> <category><![CDATA[time block]]></category> <category><![CDATA[time blocks]]></category> <category><![CDATA[window]]></category> <category><![CDATA[windowing]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2409</guid> <description><![CDATA[The following article was inspired by a question asked by a reader regarding my previous article - Data Windows : What, why and when?. Specifically, the reader asked &#8220;Could you please...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/08/30/understanding-windowing-and-overlapping-analysis/feed/</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>See Prosig systems in action at &#8220;inter-noise 2011&#8243; in Osaka</title><link>http://blog.prosig.com/2011/08/23/see-prosig-systems-in-action-at-inter-noise-2011-in-osaka-japan/</link> <comments>http://blog.prosig.com/2011/08/23/see-prosig-systems-in-action-at-inter-noise-2011-in-osaka-japan/#comments</comments> <pubDate>Tue, 23 Aug 2011 10:38:01 +0000</pubDate> <dc:creator>Prosig</dc:creator> <category><![CDATA[news]]></category> <category><![CDATA[exhibition]]></category> <category><![CDATA[inter-noise]]></category> <category><![CDATA[Internoise]]></category> <category><![CDATA[Japan]]></category> <category><![CDATA[Osaka]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2397</guid> <description><![CDATA[Prosig&#8217;s representatives in Japan, SV Japan, will be exhibiting at inter-noise 2011 in Osaka, Japan. The congress is being held at Osaka International Convention Center in Osaka. SV Japan will...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/08/23/see-prosig-systems-in-action-at-inter-noise-2011-in-osaka-japan/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>How To Analyze Noise &amp; Vibration In Rotating Machines</title><link>http://blog.prosig.com/2011/08/09/how-to-measure-noise-vibration-in-rotating-machines/</link> <comments>http://blog.prosig.com/2011/08/09/how-to-measure-noise-vibration-in-rotating-machines/#comments</comments> <pubDate>Tue, 09 Aug 2011 09:07:54 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[popular]]></category> <category><![CDATA[signal processing]]></category> <category><![CDATA[acceleration]]></category> <category><![CDATA[bearings]]></category> <category><![CDATA[DATS]]></category> <category><![CDATA[excitation]]></category> <category><![CDATA[fatigue]]></category> <category><![CDATA[natural frequencies]]></category> <category><![CDATA[noise]]></category> <category><![CDATA[orders]]></category> <category><![CDATA[P8000]]></category> <category><![CDATA[refinement]]></category> <category><![CDATA[rotating machinery]]></category> <category><![CDATA[tacho]]></category> <category><![CDATA[tachometer]]></category> <category><![CDATA[torsional vibration]]></category> <category><![CDATA[transmission systems]]></category> <category><![CDATA[variable speed]]></category> <category><![CDATA[vibration]]></category> <category><![CDATA[vibration analysis]]></category> <category><![CDATA[waterfall]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2170</guid> <description><![CDATA[In this article we will look at the basic steps behind a simple rotating machinery study. We won&#8217;t look in great detail at some of the techniques involved &#8211; we deal with...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/08/09/how-to-measure-noise-vibration-in-rotating-machines/feed/</wfw:commentRss> <slash:comments>3</slash:comments> <enclosure
url="http://blog.prosig.com/wp-content/uploads/2011/07/noiseSignal.mp3" length="91844" type="audio/mpeg" /> </item> <item><title>8 Biggest, Fastest &amp; Longest Achievements Of Engineering</title><link>http://blog.prosig.com/2011/07/11/8-biggest-fastest-longest-achievements-of-engineering/</link> <comments>http://blog.prosig.com/2011/07/11/8-biggest-fastest-longest-achievements-of-engineering/#comments</comments> <pubDate>Mon, 11 Jul 2011 11:38:42 +0000</pubDate> <dc:creator>Chris Mason</dc:creator> <category><![CDATA[videos]]></category> <category><![CDATA[air traffic control]]></category> <category><![CDATA[airliner]]></category> <category><![CDATA[biggest]]></category> <category><![CDATA[Blackbird]]></category> <category><![CDATA[Concorde]]></category> <category><![CDATA[engineering]]></category> <category><![CDATA[engineering feats]]></category> <category><![CDATA[extreme machines]]></category> <category><![CDATA[fastest]]></category> <category><![CDATA[jeremy clarkson]]></category> <category><![CDATA[longest]]></category> <category><![CDATA[sr 71 blackbird]]></category> <category><![CDATA[SR-71]]></category> <category><![CDATA[worlds fastest jet]]></category><guid
isPermaLink="false">http://blog.prosig.com/?p=2148</guid> <description><![CDATA[There are many hundreds, if not thousands, of  engineering feats that inspire admiration and awe. We have picked 8 videos that we think represent some of the best. What do...]]></description> <wfw:commentRss>http://blog.prosig.com/2011/07/11/8-biggest-fastest-longest-achievements-of-engineering/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>
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