ATE220210T1 - Messverfahren für optische aufzeichnungen - Google Patents
Messverfahren für optische aufzeichnungenInfo
- Publication number
- ATE220210T1 ATE220210T1 AT97917903T AT97917903T ATE220210T1 AT E220210 T1 ATE220210 T1 AT E220210T1 AT 97917903 T AT97917903 T AT 97917903T AT 97917903 T AT97917903 T AT 97917903T AT E220210 T1 ATE220210 T1 AT E220210T1
- Authority
- AT
- Austria
- Prior art keywords
- waveform
- pct
- sec
- feature
- optical recording
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
-
- 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
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10502—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
- G11B11/10515—Reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/213—Read-only discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2525—Magneto-optical [MO] discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1493696P | 1996-04-10 | 1996-04-10 | |
PCT/US1997/005843 WO1997038321A1 (en) | 1996-04-10 | 1997-04-09 | Optical recording measurement package |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE220210T1 true ATE220210T1 (de) | 2002-07-15 |
Family
ID=21768655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97917903T ATE220210T1 (de) | 1996-04-10 | 1997-04-09 | Messverfahren für optische aufzeichnungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6112160A (de) |
EP (1) | EP0898713B1 (de) |
AT (1) | ATE220210T1 (de) |
DE (2) | DE69723741T2 (de) |
HK (1) | HK1042748A1 (de) |
WO (1) | WO1997038321A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6442730B1 (en) * | 1997-01-27 | 2002-08-27 | Lecroy Corporation | Recording medium failure analysis apparatus and method |
US7519874B2 (en) * | 2002-09-30 | 2009-04-14 | Lecroy Corporation | Method and apparatus for bit error rate analysis |
US7434113B2 (en) * | 2002-09-30 | 2008-10-07 | Lecroy Corporation | Method of analyzing serial data streams |
US7437624B2 (en) * | 2002-09-30 | 2008-10-14 | Lecroy Corporation | Method and apparatus for analyzing serial data streams |
US7505039B2 (en) * | 2005-07-21 | 2009-03-17 | Lecroy Corporation | Track of statistics |
US7477999B2 (en) * | 2006-10-26 | 2009-01-13 | Samplify Systems, Inc. | Data compression for a waveform data analyzer |
US20080157291A1 (en) * | 2006-12-27 | 2008-07-03 | Texas Instruments Inc. | Packaging implementation while mitigating threshold voltage shifting |
CN109283121B (zh) * | 2018-10-11 | 2021-04-09 | 迈克医疗电子有限公司 | 脉冲识别方法和装置、分析仪器、存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665169A (en) * | 1969-10-17 | 1972-05-23 | Fairbanks Morse Inc | Electronic measuring unit |
US3913095A (en) * | 1973-07-19 | 1975-10-14 | Pitney Bowes Inc | Photodetector compensating circuit for a postage metering system |
US4047007A (en) * | 1976-08-19 | 1977-09-06 | Pitney-Bowes, Inc. | Clocked digital counting system |
DE3120622C2 (de) * | 1981-05-23 | 1983-02-17 | Rohde & Schwarz GmbH & Co KG, 8000 München | Logikanalysator |
EP0077075B1 (de) * | 1981-10-14 | 1986-07-16 | Hitachi, Ltd. | Digitales Abspielgerät zum Reproduzieren einer digitalen Signalfolge |
EP0225704A3 (de) * | 1985-12-02 | 1988-08-03 | Tektronix, Inc. | Methode und Einrichtung zur Analyse der Wellenform |
US5231544A (en) * | 1990-01-29 | 1993-07-27 | Hitachi, Ltd. | Method and apparatus for signal detection in a magnetic recording and reproducing apparatus |
US5222028A (en) * | 1990-10-12 | 1993-06-22 | Westinghouse Electric Corp. | Pulse analysis system and method |
US5446650A (en) * | 1993-10-12 | 1995-08-29 | Tektronix, Inc. | Logic signal extraction |
US5495168A (en) * | 1994-09-12 | 1996-02-27 | Fluke Corporation | Method of signal analysis employing histograms to establish stable, scaled displays in oscilloscopes |
-
1997
- 1997-04-09 AT AT97917903T patent/ATE220210T1/de not_active IP Right Cessation
- 1997-04-09 US US09/155,969 patent/US6112160A/en not_active Expired - Lifetime
- 1997-04-09 DE DE69723741T patent/DE69723741T2/de not_active Expired - Fee Related
- 1997-04-09 EP EP97917903A patent/EP0898713B1/de not_active Expired - Lifetime
- 1997-04-09 WO PCT/US1997/005843 patent/WO1997038321A1/en active IP Right Grant
- 1997-04-09 DE DE69713768T patent/DE69713768T2/de not_active Expired - Fee Related
-
2002
- 2002-03-27 HK HK02102381A patent/HK1042748A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0898713B1 (de) | 2002-07-03 |
EP0898713A4 (de) | 1999-08-11 |
EP0898713A1 (de) | 1999-03-03 |
DE69723741D1 (de) | 2003-08-28 |
HK1042748A1 (en) | 2002-08-23 |
DE69713768T2 (de) | 2003-02-27 |
WO1997038321A1 (en) | 1997-10-16 |
US6112160A (en) | 2000-08-29 |
DE69713768D1 (de) | 2002-08-08 |
DE69723741T2 (de) | 2004-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |