AU2338099A - Testing of catv systems - Google Patents

Testing of catv systems

Info

Publication number
AU2338099A
AU2338099A AU23380/99A AU2338099A AU2338099A AU 2338099 A AU2338099 A AU 2338099A AU 23380/99 A AU23380/99 A AU 23380/99A AU 2338099 A AU2338099 A AU 2338099A AU 2338099 A AU2338099 A AU 2338099A
Authority
AU
Australia
Prior art keywords
testing
catv systems
catv
systems
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU23380/99A
Inventor
Daniel E. Rittman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trilithic Inc
Original Assignee
Trilithic Inc
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 Trilithic Inc filed Critical Trilithic Inc
Publication of AU2338099A publication Critical patent/AU2338099A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
AU23380/99A 1998-01-23 1999-01-22 Testing of catv systems Abandoned AU2338099A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7240998P 1998-01-23 1998-01-23
US60072409 1998-01-23
PCT/US1999/001432 WO1999038023A1 (en) 1998-01-23 1999-01-22 Testing of catv systems

Publications (1)

Publication Number Publication Date
AU2338099A true AU2338099A (en) 1999-08-09

Family

ID=22107366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23380/99A Abandoned AU2338099A (en) 1998-01-23 1999-01-22 Testing of catv systems

Country Status (4)

Country Link
EP (1) EP1051633A4 (en)
AU (1) AU2338099A (en)
CA (1) CA2315759A1 (en)
WO (1) WO1999038023A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6867600B1 (en) 2000-09-23 2005-03-15 Nokia Corporation Electronic circuit and method for testing a line
US7298396B2 (en) 2003-08-25 2007-11-20 Spx Corporation Apparatus and method for monitoring transmission systems using embedded test signals
US7034545B2 (en) * 2003-12-30 2006-04-25 Spx Corporation Apparatus and method for monitoring transmission systems using off-frequency signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041381A (en) * 1974-10-09 1977-08-09 Lim Ching Hwa Methods and equipment for testing reflection points of transmission lines
GB9027716D0 (en) * 1990-12-20 1991-02-13 British Telecomm Optical communications system
JPH04225130A (en) * 1990-12-27 1992-08-14 Anritsu Corp Light transmitting apparatus
GB9121226D0 (en) * 1991-10-04 1991-11-20 British Telecomm Monitoring system
DE4220410C1 (en) * 1992-06-19 1993-11-25 Siemens Ag Method for determining a fault on an electrical transmission line
US5369366A (en) * 1993-02-12 1994-11-29 Cable Repair Systems Corporation Method of finding faults in a branched electrical distribution circuit
GB2292495B (en) * 1994-08-17 1998-03-25 Northern Telecom Ltd Fault location in optical communication systems

Also Published As

Publication number Publication date
EP1051633A1 (en) 2000-11-15
WO1999038023A1 (en) 1999-07-29
CA2315759A1 (en) 1999-07-29
EP1051633A4 (en) 2001-08-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase