Researchers at the National Institute of Standards and Technology (NIST) have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The technique, which uses lasers to measure […]
April 21, 2021 – Cleveland, Ohio, USA – MB Dynamics, Inc. (www.mbdynamics.com), field-proven industry experts in the design, manufacture and supply of vibration test systems and equipment, including buzz, squeak and rattle (BSR), steering, and suspension […]
by Edward L. Peterson and Mark McElroy Volume 2:6, Nov-Dec 1995 Compliance to international quality standards (ISO 9000) has heightened awareness of calibration and traceability. This emphasis has focused more attention on the fields of […]
March 29, 2017 – Most people have never seen an accelerometer — a device that measures change in velocity — and wouldn’t know where to look. Yet accelerometers have become essential to modern life, from […]
Complete Vibration Shaker Systems The Modal Shop’s line of modal exciters and vibration shakers is available standard as complete turnkey systems to serve your testing needs. With models ranging from 4 lbf (20 N) to […]
by Richard W. Bono, Eric J. Seller ISO 16063 part 21 defines the back-to-back comparison technique for accelerometer calibration. Included in its most recent revision is a recommendation for acceptable limits on shaker transverse motion […]
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