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Electrodynamic Shaker
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Acceleration, Vibration, and Shock Measurement
www.dept.aoe.vt.eduThe electrodynamic shaker is designed to oscillate in a sinusoidal motion with variable frequencies and amplitudes. They are stabilized at selected levels of calibration. This is an absolute method that consists of measuring the displacement with a laser inter-ferometer and a precise frequency meter for accurate frequency measurements. The ...