Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Background to the measurement method of<br>&nbsp;&nbsp;blocking characteristics for adaptors<br>&nbsp;&nbsp;with an optical power blocking shutter<br>5 Measurement methods used in this Technical<br>&nbsp;&nbsp;Report<br>6 Demonstration of measurement<br>7 Summary<br>Annex A (informative) - Observation of emitted<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;light using a visible light source<br>Annex B (informative) - Detailed measured levels<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of blocking characteristics (Measured values<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of light quantity shielded by adaptors with<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;an optical power blocking shutter)<br>Bibliography

Abstract

Explains two methods used to measure the blocking characteristics of adaptors with an optical power blocking shutter. Also focuses on singlemode fibre (SMF) and two wavelengths, 1310 nm and 1550 nm.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	GEL/86/2