IEC 61300-3-45:2011 PDF

Name: IEC 61300-3-45:2011 — Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-45: Examinations and measurements - Attenuation of random mated multi-fibre connectors
SKU: IEC 61300-3-45:2011
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Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-45: Examinations and measurements - Attenuation of random mated multi-fibre connectors

Название (английский):

IEC 61300-3-45:2011

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-45: Examinations and measurements - Attenuation of random mated multi-fibre connectors

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 27
Дата публикации:: 12 мая 2011 г.
Издание:: IEC IS 61300 edition 1 version 1
ICS:: 33.180.20

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Описание (английский):

IEC 61300-3-45:2011 describes the procedure required to measure the statistical distribution and mean attenuation for random mated optical connectors with physical contact (PC) and angled physical contact (APC) polished 1-row multi-fibre rectangular ferrules as defined in the IEC 61754 series. This measurement method is applicable to cable assemblies.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC 61300-3-45:2011 is an international standard developed by the International Electrotechnical Commission (IEC) that specifies basic test and measurement procedures for fibre optic interconnecting devices and passive components. Specifically, this part of the IEC 61300 series details the examination and measurement method to assess the attenuation of random mated multi-fibre optical connectors with physical contact (PC) and angled physical contact (APC) polished ferrules. The standard is crucial for evaluating the statistical distribution and mean attenuation performance of cable assemblies utilizing 1-row multi-fibre rectangular ferrules as defined in the IEC 61754 series.

The procedures outlined are essential for manufacturers, testers, and quality control professionals involved in the production and validation of fibre optic cables and connectors, ensuring compliance with international quality benchmarks and optimal system performance.

Key Topics

Scope and Application IEC 61300-3-45:2011 applies to cable assemblies featuring multi-fibre rectangular ferrules with PC or APC polished ends. The standard focuses on establishing a reliable measurement protocol for attenuation caused by random mating of connectors, which is significant for real-world optical system deployment.

Test Methods The standard describes two main test methods for attenuation measurement:

Method 1 - Utilized primarily as a design approval process, requiring comprehensive sampling and testing of cable assemblies and adaptors to quantify statistical attenuation values.
Method 2 - Suitable for routine process control, with fewer sample requirements, offering efficient ongoing quality assurance.

Sample Size and Test Matrices Detailed sample sizes and measurement counts are prescribed based on the fibre count of multi-fibre connectors (ranging from 2 to 12 fibres). Test matrices for these configurations guide systematic data collection and labeling during measurement.

Measurement Precautions The standard mandates several key precautions for reliable measurement results, including:

Use of cladding mode strippers to eliminate cladding modes that can affect attenuation readings
Securing fibre positions to prevent bending losses impacting measurements
Ensuring test equipment stability within 0.05 dB or 10% of the measured attenuation
Connector and adaptor cleaning and thorough visual inspection according to IEC 61300-3-1 and IEC 61300-3-35 standards

Apparatus Requirements Testing requires stable optical sources and detectors calibrated to meet the resolution and stability criteria essential for consistent attenuation measurement.

Applications

Quality Assurance in Fibre Optic Manufacturing The IEC 61300-3-45 standard enables fibre optic cable producers and assemblers to validate the attenuation performance of multi-fibre connectors and assemblies, helping ensure product reliability and interoperability.

Design Approval and Supplier Qualification By following advanced statistical testing (Method 1), manufacturers and system integrators can approve new connector designs or qualify suppliers, ensuring that assemblies meet stringent attenuation requirements.

Routine Production Testing Method 2 supports routine testing for product consistency and process control in manufacturing environments, reducing testing time while maintaining statistical reliability.

System Performance Validation Network installers and operators can use measurements aligned with IEC 61300-3-45 to predict real-world connector loss, aiding in system margin calculations and maintenance planning.

Related Standards

IEC 61300-1 Provides general guidelines and foundational test procedures for fibre optic interconnecting devices and passive components.

IEC 61300-3-1 Covers visual examination procedures necessary to inspect fibre optic connectors and adapters before attenuation testing.

IEC 61300-3-35 Focuses on automated and manual inspection of fibre optic connector endfaces, critical for ensuring measurement accuracy.

IEC 61754 Series Defines the interface standards for fibre optic connectors, including specifications for multi-fibre rectangular ferrules applicable in IEC 61300-3-45 testing.

Summary

IEC 61300-3-45:2011 is a critical standard in the fibre optic industry that defines robust procedures for the statistical measurement of attenuation in random mated multi-fibre connectors. It ensures that cable assemblies comply with quality and performance expectations by specifying precise test methods, equipment requirements, and sample sizes. This standard supports the design, production, and maintenance of reliable fibre optic systems and aligns with other IEC standards for comprehensive optical connector evaluation. Utilizing IEC 61300-3-45 procedures helps manufacturers optimize product quality, reduce system losses, and comply with international best practices in fibre optic communications.

IEC 61300-3-45:2011 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Summary

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