MX9801986A - System, method and device for monitoring a fiber optic cable. - Google Patents

System, method and device for monitoring a fiber optic cable.

Info

Publication number
MX9801986A
MX9801986A MX9801986A MX9801986A MX9801986A MX 9801986 A MX9801986 A MX 9801986A MX 9801986 A MX9801986 A MX 9801986A MX 9801986 A MX9801986 A MX 9801986A MX 9801986 A MX9801986 A MX 9801986A
Authority
MX
Mexico
Prior art keywords
optical
output
optical power
input
fiber optic
Prior art date
Application number
MX9801986A
Other languages
Spanish (es)
Inventor
Sergio Leali
Original Assignee
Pllb Elettronica S P A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pllb Elettronica S P A filed Critical Pllb Elettronica S P A
Priority to MX9801986A priority Critical patent/MX9801986A/en
Publication of MX9801986A publication Critical patent/MX9801986A/en

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  • Optical Communication System (AREA)

Abstract

The invention relates to a system for monitoring a fiber optic cable (2) connected between optical signal transmitting (TX) and receiving (RX) equipment, and comprising first (3) and second (4) electro-optical devices for measuring optical power being both connected to a central control unit (14) over a bus (13) and permanently connected to the beginning and the end, respectively, of the fiber optic cable (2), at said transmitting (TX) and receiving (RX) equipment. The invention also relates to a compact electro-optical device (3) for measuring the operating optical power (P) of a fiber optic cable (2), having an optic input (5) and optic output (7), as well as an electric input (9) and electric output (11) and being of the type which comprises an optical power measuring circuit (20) having an input (19) connected to the optic input (5) and an output (21) connected to the electric output (11). The measuring device (3) further comprises an optical splitter (15) connected between the optic input (5) and the optic output (7). The optical splitter (15) has a secondary output (16) connected, through an electro-optical detector (17), to the optical power measuring circuit (20) and separates, on the secondary output (16), a fraction (PTX) of the operating optical power (P) according to a predetermined splitting ratio (RR). The fraction (PTX) of the operating optical power is processed by the optical power measuring circuit (20) and presented at the electric output (21) of the measuring circuit.
MX9801986A 1998-03-13 1998-03-13 System, method and device for monitoring a fiber optic cable. MX9801986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX9801986A MX9801986A (en) 1998-03-13 1998-03-13 System, method and device for monitoring a fiber optic cable.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX9801986A MX9801986A (en) 1998-03-13 1998-03-13 System, method and device for monitoring a fiber optic cable.

Publications (1)

Publication Number Publication Date
MX9801986A true MX9801986A (en) 1998-10-31

Family

ID=39495477

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9801986A MX9801986A (en) 1998-03-13 1998-03-13 System, method and device for monitoring a fiber optic cable.

Country Status (1)

Country Link
MX (1) MX9801986A (en)

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees