On Thursday 03 May 2012 03:26:15 EBo wrote: > Hmmm... it would be nice if there was some way to sense the signatures > and dump enough meta-info to then do some analysis to ferret out what > the root cause might be. To many ideas... not enough time... > > EBo --
After getting some experience with the interpretation of spectra you are able to identify the sources of vibrations. To get some impression how it looks like, generate some time series: x(t)=sin(0.01*t) y(t)=sin(0.02*t) z(t)=sin(0.01*t)+sin(0.02*t) and feed this to my octave fft code. You can also use some other fft code. Try to reproduce the results from the fourier web page. If this fits your expectations try to record with halscope some movement data and analyse it. Comfortable would be an integration of fft code in halscope to see instantaneous the result. Joachim ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
