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sklademVydáno: 2001-04-25
IEC 61300-3-20:2001
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-20: Examinations and measurements - Directivity of fibre optic branching devices
Dispositifs d'interconnexion et composants passifs à fibres optiques - Méthodes fondamentales d'essais et de mesures - Partie 3-20: Examens et mesures - Directivité des dispositifs de couplage de fibres optiques
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| Označení normy: | IEC 61300-3-20:2001 |
| Vydáno: | 2001-04-25 |
| Jazyk: | Anglicky |
Popis
IEC 61300-3-20:2001
Applies to measuring the directivity of light between channels of a multiport non-wavelength-selective MxN fibre optic branching device. The directivity is the fraction of light that goes from one input path to another path, normally isolated from each other.