This information has recently been updated, and is now available.
02/19/2015 10:23 AM EST
In a few weeks, NIST will begin offering a new, state-of-the-art calibration service for accelerometers. Based on a technique called laser interferometry, the system will be sensitive enough to detect motion over distances as small as a few nanometers (the size scale of a single molecule) and frequencies up to 50,000 cycles per second (50 kHz).
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