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>BS EN 61300-3-20:2002 Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements Directivity of fibre optic branching devices
sklademVydáno: 2002-10-07
BS EN 61300-3-20:2002 Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements Directivity of fibre optic branching devices

BS EN 61300-3-20:2002

Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements Directivity of fibre optic branching devices

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Označení normy:BS EN 61300-3-20:2002
Počet stran:8
Vydáno:2002-10-07
ISBN:0 580 39088 8
Status:Standard
Popis

BS EN 61300-3-20:2002


This standard BS EN 61300-3-20:2002 Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements is classified in these ICS categories:
  • 33.180.20 Fibre optic interconnecting devices
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.
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