1、 IEC 62496-2 Edition 1.0 2017-05 INTERNA TIONAL STA NDA RD Optical circuit boards Basic test and measurement procedures Part 2:General guidance for definition of measurement conditions for optical characteristics of optical circuit boards IEC 62496-2:2017-05(en)colourinside THIS PUBLICA TION IS COPY
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11、rds Basic test and measurement procedures Part 2:General guidance for definition of measurement conditions for optical characteristics of optical circuit boards INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.180.01 ISBN 978-2-8322-4404-3 R egist er ed tr ademar k of t he Int er national Electr ot
12、echnical Commission W arning!Make sure that y ou obtained this publication from an authorized distributor.colourinside 2 IEC 62496-2:2017 IEC 2017 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 Terms and definitions.7 4 Measurement definition system for optical circuit board
13、s.9 4.1 General.9 4.2 Measurement definition system requirements.9 4.2.1 Accuracy.9 4.2.2 Accountability.9 4.2.3 Efficiency.10 4.2.4 Convenience.10 4.2.5 Independent.10 4.2.6 Scalable.10 4.2.7 Customised requirements.10 4.2.8 Prioritised structure.10 4.3 Measurement definition criteria.10 4.3.1 Gene
14、ral.10 4.3.2 Source characteristics.11 4.3.3 Launch conditions.11 4.3.4 Input coupling conditions.14 4.3.5 Output coupling conditions.15 4.3.6 Capturing conditions.16 4.4 Launch and capturing position.16 4.5 Launch and capture direction.17 5 Measurement identification code.19 5.1 General.19 5.2 Meas
15、urement identification code construction.19 5.2.1 General.19 5.2.2 AAA Source characteristics.19 5.2.3 BBB(b1)Launch conditions.19 5.2.4 CCC Input coupling conditions.20 5.2.5 DDD Output coupling conditions.20 5.2.6 EEE Capturing conditions.20 5.3 Extended measurement identification code with custom
16、isation parameters.20 5.3.1 General.20 5.3.2 Customisation parameters with placeholders.20 5.4 Reference measurements.21 5.5 Coordinate table AAA Source characteristics.21 5.5.1 Mandatory parameters.21 5.5.2 Customisation parameters.21 5.6 Coordinate table BBB Launch conditions.24 5.6.1 Mandatory parameter.24 5.6.2 Customisation parameters.24 5.7 Coordinate table CCC Input coupling conditions.27 IEC 62496-2:2017 IEC 2017 3 5.7.1 Mandatory parameters.27 5.7.2 Customisation parameters.27 5.8 Coord