SE9703134L - Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare - Google Patents

Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare

Info

Publication number
SE9703134L
SE9703134L SE9703134A SE9703134A SE9703134L SE 9703134 L SE9703134 L SE 9703134L SE 9703134 A SE9703134 A SE 9703134A SE 9703134 A SE9703134 A SE 9703134A SE 9703134 L SE9703134 L SE 9703134L
Authority
SE
Sweden
Prior art keywords
measurement signal
controller
signal
measuring
reading
Prior art date
Application number
SE9703134A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE9703134D0 (sv
Inventor
Ulf Wilhelmson
Original Assignee
Ifunga Test Equipment Bv
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 Ifunga Test Equipment Bv filed Critical Ifunga Test Equipment Bv
Priority to SE9703134A priority Critical patent/SE9703134L/
Publication of SE9703134D0 publication Critical patent/SE9703134D0/xx
Priority to JP2000509085A priority patent/JP2001515255A/ja
Priority to DE69804002T priority patent/DE69804002D1/de
Priority to EP98941973A priority patent/EP1025562B1/de
Priority to PCT/SE1998/001514 priority patent/WO1999012166A1/en
Priority to AU90120/98A priority patent/AU9012098A/en
Priority to AT98941973T priority patent/ATE213865T1/de
Priority to KR1019997009693A priority patent/KR20010020138A/ko
Priority to TW087114159A priority patent/TW388861B/zh
Publication of SE9703134L publication Critical patent/SE9703134L/

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Semiconductor Lasers (AREA)
SE9703134A 1997-09-01 1997-09-01 Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare SE9703134L (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9703134A SE9703134L (sv) 1997-09-01 1997-09-01 Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare
JP2000509085A JP2001515255A (ja) 1997-09-01 1998-08-25 光学的データキャリアのための統計的時間変動を測定及び記録するための方法及び装置
DE69804002T DE69804002D1 (de) 1997-09-01 1998-08-25 Verfahren und vorrichtung zur messung und registrierung von statistischen zeitänderungen für einen optischen datenträger
EP98941973A EP1025562B1 (de) 1997-09-01 1998-08-25 Verfahren und vorrichtung zur messung und registrierung von statistischen zeitänderungen für einen optischen datenträger
PCT/SE1998/001514 WO1999012166A1 (en) 1997-09-01 1998-08-25 Method and device for measuring and registering statistical time variations for an optical data carrier
AU90120/98A AU9012098A (en) 1997-09-01 1998-08-25 Method and device for measuring and registering statistical time variations for an optical data carrier
AT98941973T ATE213865T1 (de) 1997-09-01 1998-08-25 Verfahren und vorrichtung zur messung und registrierung von statistischen zeitänderungen für einen optischen datenträger
KR1019997009693A KR20010020138A (ko) 1997-09-01 1998-08-25 광데이터 캐리어에 대한 통계적 시간 변화를 측정하고 등록하는 방법 및 장치
TW087114159A TW388861B (en) 1997-09-01 1998-08-27 Method and device for measuring and registering statistical time variation for an optical data carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703134A SE9703134L (sv) 1997-09-01 1997-09-01 Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare

Publications (2)

Publication Number Publication Date
SE9703134D0 SE9703134D0 (sv) 1997-09-01
SE9703134L true SE9703134L (sv) 1999-03-02

Family

ID=20408092

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703134A SE9703134L (sv) 1997-09-01 1997-09-01 Metod och anordning för inmätning och sammanställning av statistiska tidsvariationer för en optisk databärare

Country Status (9)

Country Link
EP (1) EP1025562B1 (de)
JP (1) JP2001515255A (de)
KR (1) KR20010020138A (de)
AT (1) ATE213865T1 (de)
AU (1) AU9012098A (de)
DE (1) DE69804002D1 (de)
SE (1) SE9703134L (de)
TW (1) TW388861B (de)
WO (1) WO1999012166A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068697A2 (en) * 2006-12-08 2008-06-12 Koninklijke Philips Electronics N.V. Diagnosing and correcting an hf signal quality
JP2011096297A (ja) * 2009-10-27 2011-05-12 Sony Corp 評価装置、評価方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970828A (en) * 1975-01-13 1976-07-20 International Telephone And Telegraph Corporation System for precision time measurement
US4301360A (en) * 1979-10-25 1981-11-17 Tektronix, Inc. Time interval meter
US4583211A (en) * 1982-06-15 1986-04-15 Tokyo Shibaura Denki Kabushiki Kaisha Frequency detecting circuit for digital information reproducing system
FR2564613B1 (fr) * 1984-05-17 1987-04-30 Commissariat Energie Atomique Systeme de chronometrie electronique de haute resolution
US4908784A (en) * 1987-08-04 1990-03-13 Wave Technologies, Inc. Method and apparatus for asynchronous time measurement

Also Published As

Publication number Publication date
EP1025562A1 (de) 2000-08-09
SE9703134D0 (sv) 1997-09-01
DE69804002D1 (de) 2002-04-04
TW388861B (en) 2000-05-01
ATE213865T1 (de) 2002-03-15
KR20010020138A (ko) 2001-03-15
EP1025562B1 (de) 2002-02-27
AU9012098A (en) 1999-03-22
JP2001515255A (ja) 2001-09-18
WO1999012166A1 (en) 1999-03-11

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Legal Events

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