LYCOS RETRIEVER 
Vibration Testing
built 436 days ago
The Vibration Facility provides a complete service offering Sine, Random and Shock testing, including the capability, using a vacuum cryostat to perform tests at temperatures down to 4k. The facility is primarily used for the development and qualification testing of spacecraft instruments and sub-systems.
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Once the vibration level requirements are defined for testing purposes, a vibration system can be specified. Since electrodynamic shakers are primarily force generators, the available systems use force output as their primary rating. The maximum required force for any given specification generally will correspond to the portion of the specification having the highest acceleration. It is common to size a shaker system for a given test by assuming that the load is non-resonant and calculating the requirement for a dead mass load of equivalent weight.
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Vibration and shock and EMC/EMI are just some of the many Mil-Spec tests MET can perform. MET Laboratories has over 25 years of Mil-Spec testing experience, and the capacity to test to any mission profile.
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The LMS Test.Xpress Human Body Vibration Filters apply the ISO2631 time domain filters to the incoming vibration signals. Those filters are available both online as well as offline in case of post processing raw data.
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Vibration tests can ... be performed while the test part is subjected to temperature and humidity extremes. An environmental chamber that mates with a shaker table is used for this type of testing.
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Repetitive Bounce Vibration Tester: The Transportation Simulator/Palletester can vibrate loads of up to 1000 lbs. at a rate of up to 300 revolutions per minute simulating the constant agitation of your package/palletized load.
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Vibration Testing