1、 IEC 61280-2-3Edition 1.0 2009-07INTERNATIONAL STANDARD Fibre optic communication subsystem test procedures Part 2-3:Digital systems Jitter and wander measurements IEC 61280-2-3:2009(E)LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TH
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9、9 03 00 LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 61280-2-3Edition 1.0 2009-07INTERNATIONAL STANDARD Fibre optic communication subsystem test procedures Part 2-3:Digital systems Jitter and wander measurements INTERNATIONAL EL
10、ECTROTECHNICAL COMMISSION WICS 33.180.01 PRICE CODEISBN 2-8318-1051-4 Registered trademark of the International Electrotechnical Commission LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61280-2-3 IEC:2009(E)CONTENTS FOREWORD.5 1 Sc
11、ope.7 1.1 Types of jitter measurements.7 1.2 Types of wander measurements.7 2 Normative references.7 3 Terms and definitions.7 4 General considerations.11 4.1 Jitter generation.11 4.1.1 Timing jitter.11 4.1.2 Alignment jitter.11 4.1.3 Other effects.12 4.2 Effects of jitter on signal quality.12 4.3 J
12、itter tolerance.12 4.4 Waiting time jitter.13 4.5 Wander.14 5 Jitter test procedures.14 5.1 General considerations.14 5.1.1 Analogue method.14 5.1.2 Digital method.14 5.2 Common test equipment.15 5.3 Safety.16 5.4 Fibre optic connections.17 5.5 Test sample.17 6 Jitter tolerance measurement procedure
13、.17 6.1 Purpose.17 6.2 Apparatus.17 6.3 BER penalty technique.17 6.3.1 Equipment connection.17 6.3.2 Equipment settings.18 6.3.3 Measurement procedure.18 6.4 Onset of errors technique.18 6.4.1 Equipment connection.18 6.4.2 Equipment settings.19 6.4.3 Measurement procedure.19 6.5 Jitter tolerance str
14、essed eye receiver test.20 6.5.1 Purpose.20 6.5.2 Apparatus.20 6.5.3 Sinusoidal jitter template technique.20 7 Measurement of jitter transfer function.21 7.1 General.21 7.2 Apparatus.21 7.3 Basic technique.22 7.3.1 Equipment connection.22 7.3.2 Equipment settings.22 7.3.3 Measurement procedure.22 7.
15、4 Analogue phase detector technique.23 LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61280-2-3 IEC:2009(E)3 7.4.1 Equipment connections.23 7.4.2 Equipment settings.23 7.4.3 Measurement procedure.24 7.4.4 Measurement calculations.24 8
16、 Measurement of output jitter.24 8.1 General.24 8.2 Equipment connection.24 8.2.1 Equipment settings.24 8.2.2 Measurement procedure.24 8.2.3 Controlled data.25 9 Measurement of systematic jitter.25 9.1 Apparatus.25 9.2 Basic technique.25 9.2.1 Equipment connection.25 9.2.2 Equipment settings.26 9.2.3 Measurement procedure.26 10 BERT scan technique.27 10.1 Apparatus.29 10.2 Basic technique.29 10.2.1 Equipment connection.29 10.2.2 Equipment settings.29 10.2.3 Measurement process.29 11 Jitter separ