By Hock Eng Lim
This latest Metrology 101 articles shows us how to use new standards to calibrate the reference calibration output of a power meter.
Metrology 101: Calibrating 1 mW 50 MHz Power Reference Output
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Using a Databased SOLT Calibration Kit
Introduction Copper Mountain Technologies produces lab-grade VNAs with outstanding measurement accuracy. As with every VNA, performing a good calibration is necessary for maximizing the accuracy of VNA measurement results, for de-embedding the effects of imperfect […]
19-3 (Jul 2012)
Calibrating DC Shunts: Techniques and Uncertainties
By Jay Klevens Accurate electrical current measurement is critical to the power and electrical test industries. DC and low frequency ac current is usually measured using a current shunt. Shunt calibration has unique error sources […]
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A Tool for Validating Spreadsheets
by Christopher L. Grachanen Spreadsheets are one of the most prolific software tools used in calibration and test laboratories. From simple math computations and to sophisticated data curve fitting, spreadsheets are typically the de facto […]