ISO/IEC 14763-3:2006
(Main)Information technology - Implementation and operation of customer premises cabling - Part 3: Testing of optical fibre cabling
Information technology - Implementation and operation of customer premises cabling - Part 3: Testing of optical fibre cabling
This International Standard details systems and methods to inspect and test optical fibre cabling designed in accordance with ISO/IEC 11801 or equivalent standards and installed according to recommendations of ISO/IEC 14763-2.
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INTERNATIONAL ISO/IEC
STANDARD 14763-3
First edition
2006-06
Information technology –
Implementation and operation of
customer premises cabling –
Part 3:
Testing of optical fibre cabling
Reference number
INTERNATIONAL ISO/IEC
STANDARD 14763-3
First edition
2006-06
Information technology –
Implementation and operation of
customer premises cabling –
Part 3:
Testing of optical fibre cabling
Copyright 2006 ISO/IEC, Geneva All rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
U
For price, see current catalogue
– 2 – 14763-3 © ISO/IEC:2006(E)
CONTENTS
FOREWORD.7
INTRODUCTION.8
1 Scope.9
2 Normative references.9
3 Definitions and abbreviations .10
3.1 Definitions .10
3.2 Abbreviations.12
3.3 Symbols .12
4 Conformance.12
5 General requirements .13
5.1 Test system.13
5.2 Normalisation and calibration.13
5.3 Environmental conditions .13
5.3.1 Protection of transmission and terminal equipment.13
5.3.2 Contamination .14
5.3.3 Use of test equipment .14
5.3.4 Relevance of measurement.14
5.3.5 Treatment of marginal test results.14
5.4 Documentation .14
6 Test equipment.15
6.1 LSPM .15
6.1.1 General .15
6.1.2 Light sources .15
6.1.3 Power meters .15
6.1.4 Test system stability .15
6.2 OTDR.16
6.2.1 General .16
6.2.2 OTDR characterization using a launch cord only.16
6.2.3 OTDR characterization using a launch cord and a tail cord .16
6.3 Cabling interface adapters .18
6.3.1 Connecting hardware at test interfaces.18
6.3.2 Reference connector requirements.18
6.3.3 MMF test cords.18
6.3.4 SMF test cords .21
6.4 MMF launched modal distribution (LMD) .22
6.5 SMF launched modal distribution (LMD).22
7 Inspection equipment.23
7.1 Connecting hardware end-face .23
7.1.1 General .23
7.1.2 Optical, direct vision microscope.23
7.1.3 CCD microscope.23
8 Cabling under test.23
8.1 Channels and permanent links .23
8.1.1 General .23
14763-3 © ISO/IEC:2006(E) – 3 –
8.1.2 Reference planes.24
8.1.3 Wavelength of measurement.25
8.1.4 Direction of measurement .25
9 Testing of installed cabling.25
9.1 Attenuation/insertion loss.25
9.1.1 LSPM .25
9.1.2 OTDR .29
9.2 Propagation delay.32
9.2.1 Test method .32
9.2.2 Treatment of results.32
9.3 Length.32
9.3.1 Test method .32
9.3.2 Measurement uncertainty.32
9.3.3 Treatment of results.32
10 Testing of cabling components within installed cabling .32
10.1 Attenuation/insertion loss (optical fibre cable) .32
10.1.1 Test method .32
10.1.2 Measurement uncertainty.33
10.1.3 Treatment of results.33
10.2 Attenuation/insertion loss (local and remote test interfaces) .34
10.2.1 Test method .34
10.2.2 Test system measurement uncertainty .34
10.2.3 Treatment of results.35
10.3 Insertion loss (connecting hardware).35
10.3.1 Test method .35
10.3.2 Treatment of results.36
10.4 Return loss (connecting hardware).36
10.4.1 Test method (in accordance with IEC 61300-3-6, method 2) .36
10.4.2 Treatment of results.37
10.4.3 Measurement uncertainty.38
10.5 Optical fibre length .38
10.5.1 Test method .38
10.5.2 Measurement uncertainty.40
10.5.3 Treatment of results.40
10.6 Attenuation/insertion loss (cords) .40
10.6.1 Test method .40
10.6.2 Treatment of results.41
10.7 Return loss (cords) .41
11 Inspection of cabling and cabling components.41
11.1 Optical fibre continuity .41
11.2 Cabling polarity.42
11.3 Optical fibre cable length .42
11.4 Inspection of optical fibre end-faces.42
11.5 Optical fibre core size .42
Annex A (normative) Launched modal distribution (LMD) .43
A.1 Distribution of optical power within a MMF.43
A.2 Modal transfer function .43
– 4 – 14763-3 © ISO/IEC:2006(E)
A.3 MPD (modal power distribution) .44
A.3.1 General .44
A.3.2 Requirements .45
A.4 CPR (coupled power ratio) .45
A.4.1 General .45
A.4.2 Test system.46
A.4.3 Test method .46
Annex B (normative) Visual inspection criteria for connectors .49
B.1 Connector end-face definitions.49
B.1.1 General .49
B.1.2 End-face zone definitions.49
B.1.3 Modified inspection criteria .49
B.2 Inspection of terminated optical fibre.50
B.2.1 General .50
B.2.2 Scratch and pit defects .50
B.2.3 Chip defects .50
B.2.4 Cracks.50
Annex C (informative) Optical time domain reflectometry .51
C.1 Operational capability .51
C.1.1 Effective characterization.51
C.1.2 Dynamic range .51
C.1.3 Pulse width.51
C.1.4 Integration or sample count.51
C.2 Limitations of OTDR capability .52
C.2.1
...
ISO/IEC 14763-3
Edition 1.1 2011-02
INTERNATIONAL
STANDARD
colour
inside
Information technology – Implementation and operation of customer premises
cabling –
Part 3: Testing of optical fibre cabling
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
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ISO/IEC 14763-3
Edition 1.1 2011-02
INTERNATIONAL
STANDARD
colour
inside
Information technology – Implementation and operation of customer premises
cabling –
Part 3: Testing of optical fibre cabling
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
CA
ICS 35.200 ISBN 978-2-88912-361-2
– 2 – 14763-3 © ISO/IEC:2006+A1:2009(E)
CONTENTS
FOREWORD . 7
INTRODUCTION . 9
1 Scope . 10
2 Normative references. 10
3 Definitions and abbreviations . 11
3.1 Definitions . 11
3.2 Abbreviations . 13
3.3 Symbols . 14
4 Conformance . 14
5 General requirements . 14
5.1 Test system . 14
5.2 Normalisation and calibration . 15
5.3 Environmental conditions . 15
5.3.1 Protection of transmission and terminal equipment . 15
5.3.2 Contamination . 15
5.3.3 Use of test equipment . 16
5.3.4 Relevance of measurement . 16
5.3.5 Treatment of marginal test results . 16
5.4 Documentation . 16
6 Test equipment . 17
6.1 LSPM . 17
6.1.1 General . 17
6.1.2 Light sources . 17
6.1.3 Power meters . 17
6.1.4 Test system stability . 17
6.2 OTDR . 18
6.2.1 General . 18
6.2.2 OTDR characterization using a launch cord only . 18
6.2.3 OTDR characterization using a launch cord and a tail cord . 18
6.3 Cabling interface adapters . 20
6.3.1 Connecting hardware at test interfaces. 20
6.3.2 Reference connector requirements . 20
6.3.3 MMF test cords . 20
6.3.4 SMF test cords . 23
6.4 MMF launched modal distribution (LMD) . 25
6.5 SMF launched modal distribution (LMD) . 25
7 Inspection equipment . 25
7.1 Connecting hardware end-face . 25
7.1.1 General . 25
7.1.2 Optical, direct vision microscope . 25
7.1.3 CCD microscope . 25
8 Cabling under test. 25
8.1 Channels and permanent links . 25
8.1.1 General . 25
14763-3 © ISO/IEC:2006+A1:2009(E) – 3 –
8.1.2 Reference planes . 26
8.1.3 Wavelength of measurement . 28
8.1.4 Direction of measurement . 28
9 Testing of installed cabling . 28
9.1 Attenuation/insertion loss . 28
9.1.1 LSPM . 28
9.1.2 OTDR . 33
9.2 Propagation delay . 38
9.2.1 Test method . 38
9.2.2 Treatment of results . 38
9.3 Length . 38
9.3.1 Test method . 38
9.3.2 Measurement uncertainty . 38
9.3.3 Treatment of results . 38
10 Testing of cabling components within installed cabling . 39
10.1 Attenuation/insertion loss (optical fibre cable) . 39
10.1.1 Test method . 39
10.1.2 Measurement uncertainty . 39
10.1.3 Treatment of results . 39
10.2 Attenuation/insertion loss (local and remote test interfaces) . 41
10.2.1 Test method . 41
10.2.2 Test system measurement uncertainty . 41
10.2.3 Treatment of results . 41
10.3 Insertion loss (connecting hardware) . 43
10.3.1 Test method . 43
10.3.2 Treatment of results . 43
10.4 Return loss (connecting hardware) . 44
10.4.1 Test method (in accordance with IEC 61300-3-6, method 2) . 44
10.4.2 Treatment of results . 45
10.4.3 Measurement uncertainty . 46
10.5 Optical fibre length . 46
10.5.1 Test method . 46
10.5.2 Measurement uncertainty . 48
10.5.3 Treatment of results . 48
10.6 Attenuation/insertion loss (cords) . 48
10.6.1 Test method . 48
10.6.2 Treatment of results . 49
10.7 Return loss (cords) . 49
11 Inspection of cabling and cabling components . 50
11.1 Optical fibre continuity . 50
11.2 Cabling polarity . 50
11.3 Optical fibre cable length . 50
11.4 Inspection of optical fibre end-faces . 50
11.5 Optical fibre core size . 50
– 4 – 14763-3 © ISO/IEC:2006+A1:2009(E)
Annex A (normative) Launched modal distribution (LMD) . 51
A.1 Distribution of optical power within a MMF . 51
A.2 Modal transfer function . 51
A.3 MPD (modal power distribution) . 52
A.3.1 General . 52
A.3.2 Requirements . 53
A.4 CPR (coupled power ratio) . 53
A.4.1 General . 53
A.4.2 Test system . 54
A.4.3 Test method . 54
A.1 General . 56
A.2 De
...
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