Using cutting-edge optical frequency standards developed at PTB and NPL, the team has been able to demonstrate that their measurement precision is preserved even when transmitted across thousands of kilometers of optical fibre. Source: New […]
A team from UCF has developed the world’s first optical oscilloscope, an instrument that is able to measure the electric field of light. The device converts light oscillations into electrical signals, much like hospital monitors […]
Summary This white paper presents the working principles and use cases of miniaturized humidity chambers in research and development. As the world approaches the fourth industrial revolution, there is increasing demand for more advanced research […]
Use this PT100 Calculator to calculate temperature and resistance values from the standard PT100 curves. The online calculator will produce a temperature value from an entered resistance or calculate resistance and thermometer sensitivity values from […]
The partnership on metrology – the science of measurement – also aims to support sales of new innovative products and services through the use and adoption of new metrology capabilities in emerging technologies and to […]
The PSL Uncertainty Calculator is developed by the Primary Standards Lab at Sandia National Laboratories to calculate the combined uncertainty of a system of multiple input parameters. In general, a measurement value is calculated from […]
by Ryan Egbert & Joseph Rindone The following article is the last of a four-part Metrology 101 series focusing on temperature. The written content provided here is also intended to be combined with demonstration videos […]
by Hening Huang This technical note reports a case study that addresses a challenge of interlaboratory consensus building called for by Possolo (2020). The consensus value is estimated as a weighted-average (WA) and the associated […]
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