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sklademVydáno: 2012-10-25
IEC 61280-2-2:2012
Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement
Procédures d’essai des sous-systèmes de télécommunication fibroniques - Partie 2-2: Systèmes numériques - Mesure du diagramme de l’œil optique, de la forme d’onde et du taux d’extinction
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Anglicky/Francouzsky Tisk
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5434 Kč
Anglicky/Francouzsky PDF
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| Označení normy: | IEC 61280-2-2:2012 |
| Vydáno: | 2012-10-25 |
| Jazyk: | Anglicky/Francouzsky |
Popis
IEC 61280-2-2:2012
IEC 61280-2-2:2012 describes a test procedure to verify compliance with a predetermined waveform mask and to measure the eye pattern and waveform parameters such as rise time, fall time, modulation amplitude and extinction ratio. This fourth edition cancels and replaces the third edition published in 2008 and constitutes a technical revision .This edition includes the following significant technical changes with respect to the previous edition: additional definitions; clarification of test procedures. Keywords: optical eye pattern, waveform, modulation amplitude, extinction ratio The contents of the corrigendum of February 2015 have been included in this copy.