Data bus for a plurality of nodes

Details Data bus for a plurality of nodes Data bus for a plurality of nodes

1999-02-23

2008-10-21

Tran, Dzung D (Department: 2613)

Optical communications

Multiplex

Optical local area network

C398S061000, C398S066000

Reexamination Certificate

active

07440697

ABSTRACT:
An apparatus and method for detecting optical defects in optical bus systems which use optical modules in communication with a plurality of nodes connected to each other. Deterioration of the optical transmission quality is detected as a resulting deterioration in an electrical output signal and noted deterioration is stored and read out.

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