IEC TR 61282-14:2016 PDF

Name: IEC TR 61282-14:2016 — Fibre optic communication system design guides - Part 14: Determination of the uncertainties of attenuation measurements in fibre plants
SKU: IEC TR 61282-14:2016
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Fibre optic communication system design guides - Part 14: Determination of the uncertainties of attenuation measurements in fibre plants

Название (английский):

IEC TR 61282-14:2016

Fibre optic communication system design guides - Part 14: Determination of the uncertainties of attenuation measurements in fibre plants

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 39
Дата публикации:: 7 января 2016 г.
Издание:: IEC TR 61282 edition 1 version 1
ICS:: 33.180.01

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Описание (английский):

IEC TR 61282-14:2016 which is a Technical Report, establishes the detailed analysis and calculation of the uncertainties related to the measurement of the attenuation of both multimode and single mode optical fibre cabling using optical light sources and power meters. Keywords: measurement uncertainty of the attenuation of fibre optic cabling The contents of the corrigendum of April 2016 have been included in this copy.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты IEC

Overview

IEC TR 61282-14:2016 is a Technical Report from the IEC that defines a detailed framework for the determination of the uncertainties of attenuation measurements in fibre plants. It covers both single-mode and multimode optical fibre cabling and focuses on attenuation testing carried out with optical light sources and power meters. This edition incorporates the April 2016 corrigendum and includes supporting normative and informative annexes and a supplemental Excel data file.

Key topics

What is uncertainty: definitions and overview of measurement uncertainty and its origins.

Sources of uncertainty: structured analysis (including a fish‑bone analysis) covering environment, operator skills, measurement methods, instruments, setup and cabling.

Measurement methods: reference to measurement configurations and procedures as per IEC 61280-4-1, IEC 61280-4-2 and ISO/IEC 14763-3:2014 (one‑cord, two‑cord, three‑cord, link and channel test configurations).

Uncertainty evaluation: distinction and methods for Type A (statistical) and Type B (other information) evaluations.

Measurement model & sensitivity: formulation of the measurement model, use of sensitivity coefficients and accumulation of uncertainty components.

Calculation & reporting: procedures to compute combined standard uncertainty, expanded uncertainty, and guidance on determining the coverage factor (k) and degrees of freedom.

Supporting material: mathematical basis (Annex A), uncertainty evaluation details (Annex C), typical values (Annex D), and linear↔dB conversion guidance (Annex E).

Practical applications

Producing traceable, auditable test reports that quantify the measurement uncertainty of the attenuation of fibre optic cabling for acceptance testing and handover.

Defining test procedures and test equipment specifications for installation contractors and test labs.

Supporting procurement and calibration plans by clarifying instrument stability, spectral response and launch-condition impacts.

Assisting QA, metrology and compliance teams to assess whether measured losses meet link/channel acceptance criteria within stated uncertainty limits.

Related standards

Use IEC TR 61282‑14:2016 when you need a rigorous, traceable approach to quantify and report uncertainty for fibre attenuation measurements, ensuring reliable acceptance testing and conformity assessment.

IEC TR 61282-14:2016 PDF

Abstract

Похожие стандарты

Overview

Key topics

Practical applications

Who should use this standard

Related standards

Технические детали

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