IEC 61280-2-11:2006
Current
The latest, up-to-date edition.
Fibre optic communication subsystem test procedures - Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring
Hardcopy , PDF
English - French
17-01-2006
FOREWORD
0 INTRODUCTION
0.1 Background
0.2 Averaged Q-factor formula
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Apparatus
5.1 Optical bandpass filter
5.2 Receiver
5.3 Clock oscillator
5.4 Electrical pulse generator
5.5 Sampling module
5.6 Signal processing circuit
5.7 Monitoring system parameters
6 Procedure
6.1 Equipment connections
6.2 Threshold level definitions
7 Calculations
Annex A (normative) Measurement accuracy, reliability,
and sensitivity
Annex B (informative) Crosstalk and frequency detuning of
optical bandpass filter
Annex C (normative) Highest limit of Q[avg]
Annex D (informative) Bit rate dependence
Annex E (informative) Format dependence
Annex F (informative) Dependence of Q[avg,] sigma[1,avg,]
¦mu[1,avg] - mu[0,avg]¦, and Q
on chromatic dispersion and OSNR
Annex G (informative) Relationship between Q[avg] and Q
with PMD impairment
This part of IEC 61280 defines the averaged Q-factor and provides a procedure to measure it by using amplitude histogram parameters such as the standard deviation and average level.
| Committee |
TC 86/SC 86C
|
| DevelopmentNote |
Stability Date: 2020. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
67
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 61280-2-11 : 2006 | Identical |
| NEN EN IEC 61280-2-11 : 2006 | Identical |
| I.S. EN 61280-2-11:2006 | Identical |
| PN EN 61280-2-11 : 2008 | Identical |
| BS EN 61280-2-11:2006 | Identical |
| CEI EN 61280-2-11 : 2006 | Identical |
| EN 61280-2-11:2006 | Identical |
| DIN EN 61280-2-11:2006-11 | Identical |
| JIS C 61280-2-11:2010 | Identical |
| UNE-EN 61280-2-11:2006 | Identical |
| BS EN IEC 61281-1:2018 | Fibre optic communication subsystems Generic specification |
| EN IEC 61281-1:2018 | Fibre optic communication subsystems - Part 1: Generic specification |
| I.S. EN IEC 61281-1:2018 | FIBRE OPTIC COMMUNICATION SUBSYSTEMS - PART 1: GENERIC SPECIFICATION |
| PD IEC/TR 62343-6-7:2015 | Dynamic modules Design guide. Optical channel monitor |
| IEC TR 62343-6-7:2015 | Dynamic modules - Part 6-7: Design guide - Optical channel monitor |
| IEC 61281-1:2017 | Fibre optic communication subsystems - Part 1: Generic specification |
| IEC 61280-2-2:2012 | Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement |
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