2018 – Cal Lab Magazine

Freeware

The GUM Tree Calculator (GTC)

December 31, 2018 Office

The GUM Tree Calculator (GTC) is a data processing tool with full support for uncertainty calculations involving real and complex quantities. GTC is a stand-alone executable for Windows. It can handle instructions typedat the command […]

Historic Vote Ties Kilogram and Other Units to Natural Constants | NIST

November 16, 2018 Office

Versailles, France—A convocation of delegates representing 60 countries voted today in Versailles to implement the most significant change to the International System of Units (SI) in more than 130 years. For the first time, all […]

No Faking Automation

November 5, 2018 Office

by Michael Schwartz Automation has its own quality system automatically built in. When software performs the same test, the same way over and over again, it can’t be wrong. There is no fake it till […]

Calculating the Frequency Response of an Oscilloscope from a Transition Duration Measurement

November 5, 2018 Office

by Donald Larson Many digital oscilloscopes have the capability of acquiring, displaying, and storing a digitized representation (the waveform) of an electrical signal. This digitization creates data, the waveform samples, that have discrete amplitude values […]

In Focus: Colorado Engineering Experiment Station (CEESI)

November 5, 2018 Office

by Sita Schwartz, Editor The Colorado Engineering Experiment Station, Inc. (CEESI), a subsidiary of Western Energy Support & Technology, Inc. (WEST), provides accredited NIST traceable calibration for numerous types of flow meters for customers around […]

Year: 2018

The GUM Tree Calculator (GTC)

Historic Vote Ties Kilogram and Other Units to Natural Constants | NIST

No Faking Automation

Calculating the Frequency Response of an Oscilloscope from a Transition Duration Measurement

In Focus: Colorado Engineering Experiment Station (CEESI)

Calibrating inductive voltage dividers – PTB.de

Improved hydrophone calibration – PTB.de

A New Way to Measure Nearly Nothing | NIST