Download An introduction to uncertainty in measurement using the GUM by L. Kirkup, R. B. Frenkel PDF

By L. Kirkup, R. B. Frenkel

Dimension shapes clinical theories, characterises advancements in production approaches and promotes effective trade. In live performance with size is uncertainty, and scholars in technology and engineering have to determine and quantify uncertainties within the measurements they make. This e-book introduces size and uncertainty to moment and 3rd yr scholars of technology and engineering. Its technique depends on the the world over acknowledged and prompt guidance for calculating and expressing uncertainty (known via the acronym GUM). The facts underpinning the equipment are thought of and labored examples and workouts are unfold during the textual content. exact case experiences in line with normal undergraduate experiments are incorporated to augment the rules defined within the booklet. This consultant is usually invaluable to execs in who're anticipated to understand the modern equipment during this more and more very important zone. extra on-line assets can be found to help the ebook at

Show description

Read Online or Download An introduction to uncertainty in measurement using the GUM PDF

Best measurements books

Concepts of Mass in Contemporary Physics and Philosophy

The idea that of mass is without doubt one of the so much primary notions in physics, similar in value merely to these of house and time. yet unlike the latter, that are the topic of innumerable actual and philosophical experiences, the idea that of mass has been yet not often investigated. right here Max Jammer, a number one thinker and historian of physics, presents a concise yet accomplished, coherent, and self-contained examine of the idea that of mass because it is outlined, interpreted, and utilized in modern physics and because it is significantly tested within the glossy philosophy of technology.

Sensors Handbook, Second Edition

Whole, cutting-edge assurance of Sensor applied sciences and functions absolutely revised with the most recent breakthroughs in built-in sensors and regulate platforms, Sensors instruction manual, moment variation offers all the info had to choose the optimal sensor for any kind of program, together with engineering, semiconductor production, scientific, army, agricultural, geographical, and environmental implementations.

Measurement and Instrumentation Principles, Third Edition

'Measurement and Instrumentation ideas' is the most recent version of a profitable publication that introduces undergraduate scholars to the dimension rules and the diversity of sensors and tools which are used for measuring actual variables. thoroughly up to date to incorporate new applied sciences reminiscent of shrewdpermanent sensors, screens and interfaces, the third variation additionally comprises lots of labored examples and self-assessment questions (and solutions).

Laser-strophometry : high-resolution techniques for velocity gradient measurements in fluid flows

This publication is the results of 20 years of study paintings which began with an unintended commentary. one among my scholars, Dipl. phys. Volkmar Lenz, - ticed that the speckle development of laser mild scattered through a cuvette containing diluted milk played an odd movement whenever he got here close to the cuvette along with his thumb.

Additional resources for An introduction to uncertainty in measurement using the GUM

Sample text

The devices of higher accuracy used 40 Uncertainty in measurement in the calibration are themselves calibrated against devices of yet higher accuracy. In this manner, all devices are traceable to the ‘top of the food chain’ – the international primary standard for the particular quantity. We may call this general class of information ‘specific information’, since it is specific to the actual measurand that is of immediate concern. Any discrepancy between this specific information and the result of the present measurement suggests that there is a systematic error in the present measurement.

A. Hamilton, C. Burroughs and K. Chieh (1990), ‘Operation of NIST Josephson array voltage standards’, Journal of Research of the National Institute of Science and Technology, 95, 219–235. B. Jeckelmann and B. Jeanneret (2001), ‘The quantum Hall effect as an electrical resistance standard’, Reports on Progress in Physics, 64, 1389–1441. I. K. c. Josephson effect emf standard using a superconducting current comparator’, Metrologia, 12, 47–54. 2) T. J. Quinn and J. E. Martin (1985), ‘A radiometric determination of the Stefan–Boltzmann constant and thermodynamic temperatures between −40 ◦ C and +100 ◦ C’, Philosophical Transactions of the Royal Society, 316, 85–181.

1 of chapter 2. Using the defined and uncertainty-free value for the speed of light c, the metre can then be defined as a multiple of the wavelength, λ, inferred from f through the relation λ = c/ f. 4 Calibration In order that an instrument or artefact should accurately indicate the value of a quantity, the instrument or artefact requires calibration. 5). There is no hard-and-fast distinction between ‘instrument’ and ‘artefact’, but in general an instrument measures a quantity, whereas an artefact provides a quantity.

Download PDF sample

Rated 4.84 of 5 – based on 33 votes