Quality management systems require periodical inspections of the physical units displayed by the measurement and test equipment. Sometimes, these procedures even need to be traceable back to certain ...

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 ...

Terrestrial Laser Scanners (TLSs) are instrumental in capturing high-density three-dimensional data used across geoscience, engineering, architecture, and industrial inspection. Accurate calibration ...