Superseded
Standard
Historical
IEC 61280-2-2:2008
Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement
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Summary
This part of IEC 61280 is to describe a test procedure to measure the eye pattern and waveform parameters such as rise time, fall time, overshoot, and extinction ratio. Alternatively, the waveform may be tested for compliance with a predetermined waveform mask. This edition includes the following significant technical changes with respect to the previous edition:
- the necessity of DC coupling for extinction ratio measurement is clarified;
- the definition of extinction ratio has been revised to better harmonize with ITU-T; and
- the definition of OMA has been clarified.
- the necessity of DC coupling for extinction ratio measurement is clarified;
- the definition of extinction ratio has been revised to better harmonize with ITU-T; and
- the definition of OMA has been clarified.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 03/11/2008 |
| Release Date | 03/11/2008 |
| Cancellation Date | 10/25/2012 |
| Edition | 3 |
| Page Count | 53 |
| Themes | Quality assurance |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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