| Titel: | Good Practice Guide on the calculation of uncertainties of integral quantities determined from correlated spectral input data |
| Autoren: |
Sperling, Armin, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 4.1, Photometrie und Spektroradiometrie, ORCID: 0000-0003-2622-243X Eloi, Fabien, Laboratoire National de métrologie et d’Essai (LNE), Paris, FRANCE, ORCID: 0009-0005-2581-1832 Dubard, Jimmy, Laboratoire National de métrologie et d’Essai (LNE), Paris, FRANCE, ORCID: 0000-0002-7719-4777 Yaran, Şenel, Tübitak National Metrology Institute, Ankara, TURKEY Rezazadeh, Yasaman, Metrology Research Institue, Aalto University, Espoo., FINNLAND Alle Autoren anzeigen (6) |
| Beitragende: | HostingInstitution: Physikalisch-Technische Bundesanstalt (PTB), ISNI: 0000 0001 2186 1887 |
| Seiten: | 30 |
| Sprache: | en |
| DOI: | 10.7795/530.20240206B |
| Art der Ressource: | Text / Guide |
| Herausgeber: | Physikalisch-Technische Bundesanstalt (PTB) |
| Daten: |
Verfügbar: 2024-02-23 |
| Datei: |
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| Schlagworte | Measurement Uncertainty ; Monte Carlo Simulation ; Correlation |
| Zusammenfassung: | This Good Practice Guide refers to integral quantities, such as the total flux of a light source or the sensor responsivity, the spectral mismatch or also colour coordinates and the like, which are calculated by integrating individual spectral measured quantity, such as spectral irradiance of a light source, over a range of wavelengths. The radiometric or photometric spectral values may be correlated between each other at different wavelengths. The correlation affects the combined uncertainty of the integral quantities when the spectral values are integrated. This guide covers the determination of measurement uncertainties for integral quantities, regarding the spectral correlations. Methods according classical GUM and using Monte-Carlo-Method for scalar and multivariate output quantities are explained. |
| Förderung: | European Commission (EC), ISNI: 0000 0001 2162 673X, Grant Title: Revision and extension of standards for test methods for LED lamps, luminaires and modules, Grant Number: EMPIR 19NRM02 |