Publication details
| Publication CODE |
Title |
| NBN EN IEC 61280-2-8:2021 (2021-04) |
FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 2-8: DIGITAL SYSTEMS - DETERMINATION OF LOW BER USING Q-FACTOR MEASUREMENTS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
12.00 €
|
2. |
Description
IEC 61280-2-8:2021 is available as IEC 61280-2-8:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61280-2-8:2021 specifies two main methods for the determination of low BER values by making accelerated measurements. These include the variable decision threshold method (Clause 5) and the variable optical threshold method (Clause 6). In addition, a third method, the sinusoidal interference method, is described in Annex B. This second edition cancels and replaces the first edition published in 2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- correction of errors in Formula (8) in 5.5.2 and in a related formula in 5.5.3;
- correction of errors in the references to clauses, subclauses, figures, procedures, and in the Bibliography;
- alignment of the terms and definitions in 3.1 with those in IEC 61281-1.
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| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
|
DE version
|
EN version
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FR version
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Status
Origin
| Committee |
CLC/SR 86C
Fibre optic systems and active devices
|
Approval
| BEC Approval |
2021-04-06 |
| NBN Approval |
2021-04-22 |
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2021-04-06 |
| Date of announcement (d.o.a.) |
2021-07-06 |
| IEC file modification date |
2021-04-17 |
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