DE60000467T2 - Dioden-Mikrowellenleistungssensor mit geschaltetem Dämpfungsglied - Google Patents

Dioden-Mikrowellenleistungssensor mit geschaltetem Dämpfungsglied

Info

Publication number
DE60000467T2
DE60000467T2 DE60000467T DE60000467T DE60000467T2 DE 60000467 T2 DE60000467 T2 DE 60000467T2 DE 60000467 T DE60000467 T DE 60000467T DE 60000467 T DE60000467 T DE 60000467T DE 60000467 T2 DE60000467 T2 DE 60000467T2
Authority
DE
Germany
Prior art keywords
power
sensor
diode
signals
dbm
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
DE60000467T
Other languages
German (de)
English (en)
Other versions
DE60000467D1 (de
Inventor
Ewan W. Shepherd
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23110846&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60000467(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Application granted granted Critical
Publication of DE60000467D1 publication Critical patent/DE60000467D1/de
Publication of DE60000467T2 publication Critical patent/DE60000467T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/08—Circuits for altering the measuring range
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/10—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance
    • G01R21/12—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance in circuits having distributed constants

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Electronic Switches (AREA)
DE60000467T 1999-04-09 2000-04-03 Dioden-Mikrowellenleistungssensor mit geschaltetem Dämpfungsglied Expired - Fee Related DE60000467T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/289,279 US6407540B1 (en) 1999-04-09 1999-04-09 Switched attenuator diode microwave power sensor

Publications (2)

Publication Number Publication Date
DE60000467D1 DE60000467D1 (de) 2002-10-24
DE60000467T2 true DE60000467T2 (de) 2003-05-22

Family

ID=23110846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000467T Expired - Fee Related DE60000467T2 (de) 1999-04-09 2000-04-03 Dioden-Mikrowellenleistungssensor mit geschaltetem Dämpfungsglied

Country Status (4)

Country Link
US (1) US6407540B1 (cg-RX-API-DMAC7.html)
EP (1) EP1043593B1 (cg-RX-API-DMAC7.html)
JP (1) JP2000346884A (cg-RX-API-DMAC7.html)
DE (1) DE60000467T2 (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332808A1 (de) * 2003-06-27 2005-01-20 Rohde & Schwarz Gmbh & Co. Kg Eichleitungs-Anordnung
DE102008039783B4 (de) * 2007-09-07 2015-01-29 Infineon Technologies Ag Leistungsdetektor-Hochfrequenzmultiplexer

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039665A1 (de) * 2000-08-14 2002-02-28 Rohde & Schwarz Leistungssensor
US6720757B2 (en) * 2002-03-26 2004-04-13 Broadcom Corporation Variable gain received signal strength indicator
RU2272300C1 (ru) * 2004-11-04 2006-03-20 Военная академия Ракетных войск стратегического назначения им. Петра Великого Индикатор поля - частотомер свч диапазона
US20060224345A1 (en) * 2005-04-04 2006-10-05 Ives Fred H System and method for improving electrical equipment accuracy by environmental condition compensation
RU2289141C1 (ru) * 2005-06-27 2006-12-10 Военная академия Ракетных войск стратегического назначения им. Петра Великого Частотомер свч-диапазона
US20080143320A1 (en) * 2006-10-27 2008-06-19 Agilent Technologies, Inc. Power Sensor with Switched-In Signal Amplification Path
US20090267846A1 (en) * 2008-04-28 2009-10-29 Johnson Michael P Electromagnetic Field Power Density Monitoring System and Methods
JP5195255B2 (ja) * 2008-10-09 2013-05-08 パナソニック株式会社 マイクロ波加熱装置
US8482456B2 (en) 2010-12-16 2013-07-09 General Electric Company Sensor assembly and method of measuring the proximity of a machine component to an emitter
US8742319B2 (en) 2011-12-13 2014-06-03 General Electric Company Sensor and inspection system deploying an optical conduit
US9702911B2 (en) 2012-09-07 2017-07-11 Keysight Technologies, Inc. Adjustable power sensor
US9330283B2 (en) * 2013-02-21 2016-05-03 Linear Technology Corporation High-frequency RMS-DC converter using chopper-stabilized square cells
DE102013202903A1 (de) * 2013-02-22 2014-09-11 Rohde & Schwarz Gmbh & Co. Kg Leistungsmessgerät mit interner Kalibrierung von Diodendetektoren
US9741543B2 (en) 2014-07-21 2017-08-22 Lam Research Corporation Multi-range voltage sensor and method for a voltage controlled interface of a plasma processing system
US10121641B2 (en) 2014-07-21 2018-11-06 Lam Research Corporation Large dynamic range RF voltage sensor and method for voltage mode RF bias application of plasma processing systems
CN110456145B (zh) * 2019-08-30 2024-09-20 江苏神剑机电科技有限公司 一种多量程功率测试系统
CN119780518B (zh) * 2025-03-12 2025-06-06 中国科学院合肥物质科学研究院 微波功率检测系统和多路微波功率检测一致性控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639841A (en) * 1970-01-16 1972-02-01 Alfred W Richardson Electromagnetic energy dosimeter
US3890571A (en) * 1973-10-17 1975-06-17 Communications Satellite Corp Radio frequency polarimeter
JPS58129706U (ja) * 1982-02-26 1983-09-02 三菱電機株式会社 二乗検波器
US4634969A (en) * 1984-05-14 1987-01-06 The United States Of America As Represented By The Secretary Of The Army Time varying magnetic field safety probe
US4794325A (en) * 1985-05-29 1988-12-27 Wavetek Corporation Calibrated power detector
GB8517180D0 (en) * 1985-07-06 1985-08-14 W & G Instr Ltd High frequency switched attenuator
US4873484A (en) * 1987-09-03 1989-10-10 Lucas Weinschel, Inc. Extended range composite head power sensor with three circuit branches having a common node
US4943764A (en) * 1987-12-11 1990-07-24 Hewlett-Packard Company Wide dynamic range radio-frequency power sensor
GB8918365D0 (en) * 1989-08-11 1989-09-20 Motorola Ltd Amplifier for radio transmitter having controllable output power
US5204613A (en) * 1991-05-02 1993-04-20 Wavetek Microwave, Inc. Rf power sensor having improved linearity over greater dynamic range
US5493210A (en) * 1993-06-10 1996-02-20 Trilithic, Inc. Combined signal level meter and leakage detector
US5656929A (en) * 1995-10-25 1997-08-12 Hewlett-Packard Company Method and apparatus for measuring RF power in a test set

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332808A1 (de) * 2003-06-27 2005-01-20 Rohde & Schwarz Gmbh & Co. Kg Eichleitungs-Anordnung
DE10332808B4 (de) * 2003-06-27 2014-05-28 Rohde & Schwarz Gmbh & Co. Kg Eichleitungs-Anordnung
DE102008039783B4 (de) * 2007-09-07 2015-01-29 Infineon Technologies Ag Leistungsdetektor-Hochfrequenzmultiplexer

Also Published As

Publication number Publication date
US6407540B1 (en) 2002-06-18
JP2000346884A (ja) 2000-12-15
EP1043593A1 (en) 2000-10-11
DE60000467D1 (de) 2002-10-24
EP1043593B1 (en) 2002-09-18

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA

8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee