NPL launches new guide with the Institution of Engineering and Technology

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The National Physical Laboratory (NPL) and the Institution of Engineering and Technology (IET) have jointly launched the ‘Beginner’s Guide to Measurement in Electronic and Electrical Engineering’.

The guide provides an introduction to measurement, discussing the significance of good measurement and its relevance to electronic and electrical engineering.

NPL is responsible for maintaining the national standards and making them available to industry throughout the country. Life in the 21st century relies heavily on precision measurement. As Barry Brooks, President of the IET, states in his foreword:

"Satnav systems are dependent on ultra-stable clocks; different electrical components work together in personal electronic goods; and food producers use the optimal temperature necessary for perfection to prevent energy wastage. Precision measurement is at the heart of each of these products and services."

This guide provides sufficient information to enable an electronic or electrical engineer to carry out good measurement practice, learn about the International System of Units (SI) and understand how their measurements relate to national standards. Through the practical application of theory, it demonstrates how to read instrument specifications, introduce a defined measurement procedure and carry out uncertainty analysis.

Good measurement is crucial for a successful career in electronic or electrical engineering and this guide will help engineers improve their measurement capabilities.

Explore the guide to find out:

  • how a measurement mix-up led to the loss of the Mars Climate Orbiter
  • the best ways to record measurement results
  • the difference between accuracy and precision and the importance of calibration and traceability
  • how to calculate uncertainty
  • how to read instrument specifications and their impact on uncertainty calculations
  • some examples of measurement challenges faced by electronic and electrical engineers

The guide will be distributed to Institution members and made freely available to download from the NPL website. It will be especially useful for electronic and electrical engineering students.

The Institution of Engineering and Technology aims to inspire, inform and influence the global engineering community, supporting technology innovation to meet the needs of society. It currently has more than 160,000 members worldwide, spanning 127 countries.

News Source : NPL launches new guide with the Institution of Engineering and Technology

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