DE69215336T2 - Verfahren und Apparat zum Korrigieren von Kabelfehlern - Google Patents
Verfahren und Apparat zum Korrigieren von KabelfehlernInfo
- Publication number
- DE69215336T2 DE69215336T2 DE69215336T DE69215336T DE69215336T2 DE 69215336 T2 DE69215336 T2 DE 69215336T2 DE 69215336 T DE69215336 T DE 69215336T DE 69215336 T DE69215336 T DE 69215336T DE 69215336 T2 DE69215336 T2 DE 69215336T2
- Authority
- DE
- Germany
- Prior art keywords
- cable faults
- correcting cable
- correcting
- faults
- cable
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/801,052 US5311440A (en) | 1991-12-03 | 1991-12-03 | Methods and apparatus for correction of cable variations |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69215336D1 DE69215336D1 (de) | 1997-01-02 |
DE69215336T2 true DE69215336T2 (de) | 1997-05-28 |
Family
ID=25180066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69215336T Expired - Fee Related DE69215336T2 (de) | 1991-12-03 | 1992-07-13 | Verfahren und Apparat zum Korrigieren von Kabelfehlern |
Country Status (6)
Country | Link |
---|---|
US (1) | US5311440A (de) |
EP (1) | EP0544989B1 (de) |
JP (1) | JPH0666865A (de) |
CA (1) | CA2072698A1 (de) |
DE (1) | DE69215336T2 (de) |
IL (1) | IL102424A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587877A (en) * | 1994-10-26 | 1996-12-24 | Amco Engineering Co. | Computer organizer enclosure and method |
US5572160A (en) * | 1994-12-01 | 1996-11-05 | Teradyne, Inc. | Architecture for RF signal automatic test equipment |
US6188968B1 (en) * | 1998-05-18 | 2001-02-13 | Agilent Technologies Inc. | Removing effects of adapters present during vector network analyzer calibration |
US6448787B1 (en) * | 2000-08-30 | 2002-09-10 | Rockwell Collins, Inc. | Apparatus and method for measuring and tuning circularly polarized antennas |
GB0130842D0 (en) * | 2001-12-21 | 2002-02-06 | Fizzle Holdings Ltd | Antenna measurement system |
US6570539B1 (en) | 2001-12-27 | 2003-05-27 | The United States Of America As Represented By The Secretary Of The Navy | Method for vibration detection during near-field antenna testing |
US6844741B2 (en) * | 2003-02-20 | 2005-01-18 | Raytheon Company | Method and system for electrical length matching |
US6879918B2 (en) * | 2003-05-30 | 2005-04-12 | Lucent Technologies Inc. | Method and apparatus for measuring the transmission loss of a cable |
US7042232B1 (en) * | 2003-12-18 | 2006-05-09 | Lecroy Corporation | Cable and substrate compensating custom resistor |
ITTO20040580A1 (it) * | 2004-08-31 | 2004-11-30 | Itw Welding Products Italy Srl | Macchina saldatrice ad arco elettrico |
ITTO20040579A1 (it) * | 2004-08-31 | 2004-11-30 | Itw Welding Products Italy Srl | Macchina saldatrice e relativo metodo di funzionamento |
US7881887B2 (en) * | 2008-07-14 | 2011-02-01 | Sikorsky Aircraft Corporation | Wireless wireharness testing system |
EP3335962A1 (de) * | 2016-12-19 | 2018-06-20 | Siemens Aktiengesellschaft | Verfahren zur detektion von nebensprechphänomenen |
US10284292B2 (en) | 2017-05-30 | 2019-05-07 | Andrew Wireless Systems Gmbh | Systems and methods for communication link redundancy for distributed antenna systems |
KR101979703B1 (ko) * | 2017-06-30 | 2019-05-17 | 가천대학교 산학협력단 | 케이블 병렬 로봇 구동용 케이블의 보정 방법 및 장치 |
US10838004B2 (en) * | 2017-08-28 | 2020-11-17 | Rohde & Schwarz Gmbh & Co. Kg | Test arrangement and test method |
US11652565B2 (en) | 2019-05-06 | 2023-05-16 | Commscope Technologies Llc | Transport cable redundancy in a distributed antenna system using digital transport |
US11431379B1 (en) * | 2021-03-31 | 2022-08-30 | Teradyne, Inc. | Front-end module |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB910793A (en) * | 1960-01-11 | 1962-11-21 | Wayne Kerr Lab Ltd | Improvements in or relating to apparatus for determining the transfer function of anelectrical system |
US3243699A (en) * | 1961-05-05 | 1966-03-29 | Bell Telephone Labor Inc | Measuring set with compensation for standard attenuator calibration errors |
US3474336A (en) * | 1964-10-27 | 1969-10-21 | Andrew Alford | Signal transmission comparison with hybrid combining means |
US3395340A (en) * | 1966-09-12 | 1968-07-30 | Seismograph Service Corp | Method and apparatus for determining characteristics of a signal transfer system |
US3483467A (en) * | 1967-06-22 | 1969-12-09 | Singer Inc H R B | System for determining the transfer function of an electrical apparatus including signal amplitude to pulse width conversion means |
US3526834A (en) * | 1968-04-04 | 1970-09-01 | Bell Telephone Labor Inc | Impedance loss meter measuring voltage differences independently of signal source error by comparing test and reference voltages derived from a common source |
US3646432A (en) * | 1970-05-14 | 1972-02-29 | Kokusai Denshin Denwa Co Ltd | System for measuring the loss or gain coefficient of a transmission medium |
US4087657A (en) * | 1977-04-15 | 1978-05-02 | Bell Telephone Laboratories, Incorporated | Testing of inductively loaded transmission lines for correct loading |
DE2724991B2 (de) * | 1977-06-02 | 1979-08-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Meßverfahren und Schaltungsanordnung zur Ermittlung der Dämpfungsverzerrung und der Gruppenlaufzeitverzerrung eines Meßobjekts |
DE2803608C2 (de) * | 1978-01-27 | 1985-04-18 | Wandel & Goltermann Gmbh & Co, 7412 Eningen | Vierpolmeßverfahren und Schaltungsanordnung zu dessen Durchführung |
JPS54133170A (en) * | 1978-04-05 | 1979-10-16 | Shionogi Seiyaku Kk | Method and device for selectively measuring various electric constants |
DE2849174A1 (de) * | 1978-11-13 | 1980-05-14 | Siemens Ag | Verfahren und schaltungsanordnung zur daempfungsmessung, insbesondere zur ermittlung der daempfungs- und/oder gruppenlaufzeitverzerrung eines messobjektes |
DE2852747A1 (de) * | 1978-12-06 | 1980-06-12 | Siemens Ag | Verfahren und schaltungsanordnung zur messung der uebertragungseigenschaften eines messobjektes |
US4511377A (en) * | 1983-11-01 | 1985-04-16 | Greene & Kellogg, Inc. | Apparatus for the production of oxygen |
US4959792A (en) * | 1986-01-24 | 1990-09-25 | Sullivan Thomas P | Harness integrity tester (hit) |
US4887313A (en) * | 1987-01-27 | 1989-12-12 | Scientific Atlanta, Inc. | Method and apparatus for making phase stable microwave measurements |
US4958294A (en) * | 1988-04-01 | 1990-09-18 | Wavetek Microwave, Inc. | Swept microwave power measurement system and method |
-
1991
- 1991-12-03 US US07/801,052 patent/US5311440A/en not_active Expired - Fee Related
-
1992
- 1992-06-29 CA CA002072698A patent/CA2072698A1/en not_active Abandoned
- 1992-07-06 IL IL10242492A patent/IL102424A/en not_active IP Right Cessation
- 1992-07-13 EP EP92111888A patent/EP0544989B1/de not_active Expired - Lifetime
- 1992-07-13 DE DE69215336T patent/DE69215336T2/de not_active Expired - Fee Related
- 1992-12-03 JP JP4324418A patent/JPH0666865A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0544989A1 (de) | 1993-06-09 |
JPH0666865A (ja) | 1994-03-11 |
CA2072698A1 (en) | 1993-06-04 |
IL102424A0 (en) | 1993-01-14 |
DE69215336D1 (de) | 1997-01-02 |
EP0544989B1 (de) | 1996-11-20 |
US5311440A (en) | 1994-05-10 |
IL102424A (en) | 1996-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |