FR2733593B1 - Dispositif et procede de test de ligne optique - Google Patents

Dispositif et procede de test de ligne optique

Info

Publication number
FR2733593B1
FR2733593B1 FR9605246A FR9605246A FR2733593B1 FR 2733593 B1 FR2733593 B1 FR 2733593B1 FR 9605246 A FR9605246 A FR 9605246A FR 9605246 A FR9605246 A FR 9605246A FR 2733593 B1 FR2733593 B1 FR 2733593B1
Authority
FR
France
Prior art keywords
test device
optical line
line test
optical
test
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.)
Expired - Fee Related
Application number
FR9605246A
Other languages
English (en)
Other versions
FR2733593A1 (fr
Inventor
Takao Minami
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.)
Ando Electric Co Ltd
Original Assignee
Ando Electric Co Ltd
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 Ando Electric Co Ltd filed Critical Ando Electric Co Ltd
Publication of FR2733593A1 publication Critical patent/FR2733593A1/fr
Application granted granted Critical
Publication of FR2733593B1 publication Critical patent/FR2733593B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • G01M11/3145—Details of the optoelectronics or data analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Optical Communication System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR9605246A 1995-04-28 1996-04-25 Dispositif et procede de test de ligne optique Expired - Fee Related FR2733593B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10666395A JP2914217B2 (ja) 1995-04-28 1995-04-28 光線路試験装置およびその方法

Publications (2)

Publication Number Publication Date
FR2733593A1 FR2733593A1 (fr) 1996-10-31
FR2733593B1 true FR2733593B1 (fr) 1999-04-16

Family

ID=14439329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605246A Expired - Fee Related FR2733593B1 (fr) 1995-04-28 1996-04-25 Dispositif et procede de test de ligne optique

Country Status (4)

Country Link
US (1) US5668627A (fr)
JP (1) JP2914217B2 (fr)
DE (1) DE19616594A1 (fr)
FR (1) FR2733593B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998004895A1 (fr) * 1996-07-25 1998-02-05 Anritsu Corporation Appareil de controle de fibres optiques faisant appel a un reflectometre optique temporel et procede de controle
JP3664914B2 (ja) * 1999-07-12 2005-06-29 アンリツ株式会社 光パルス試験システム
KR100585317B1 (ko) * 1999-12-15 2006-05-30 주식회사 케이티 광가입자 전송장치의 회선시험 장치 및 방법
US6943872B2 (en) * 2002-03-25 2005-09-13 Sumitomo Electric Industries, Ltd. Method for selection of optical fiber and system for inspection of optical fiber
JP2008003068A (ja) * 2006-05-25 2008-01-10 Fujikura Ltd 光伝送線路監視装置、光伝送線路監視方法、及びコンピュータプログラム
CN103808492B (zh) * 2014-02-13 2016-01-27 大豪信息技术（威海）有限公司 一种otdr采集数据的曲线显示方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961739A (ja) * 1982-09-30 1984-04-09 Anritsu Corp 光ケ−ブルの接続損失測定装置
JPH0616000B2 (ja) * 1985-07-19 1994-03-02 日本電信電話株式会社 光フアイバの試験装置
JPH01141331A (ja) * 1987-11-27 1989-06-02 Anritsu Corp 光パルス試験器
US5113277A (en) * 1989-06-22 1992-05-12 Hitachi Cable Limited Fiber optic distributed temperature sensor system
US5069544A (en) * 1990-04-12 1991-12-03 Minnesota Mining And Manufacturing Company Adaptive pulse width optical fault finder
JP2909159B2 (ja) * 1990-07-10 1999-06-23 アンリツ株式会社 平滑化処理方法および平滑化処理による雑音除去装置およびそれを用いる光パルス試験装置
US5450191A (en) * 1993-05-06 1995-09-12 Corning Incorporated Method for testing optical waveguide fibers to detect reflection type discontinuities
JPH07113723A (ja) * 1993-10-13 1995-05-02 Ando Electric Co Ltd Ｏｔｄｒの光マスキング装置

Also Published As

Publication number Publication date
JPH08307370A (ja) 1996-11-22
US5668627A (en) 1997-09-16
DE19616594A1 (de) 1996-10-31
FR2733593A1 (fr) 1996-10-31
JP2914217B2 (ja) 1999-06-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20061230