DE69127836D1 - Spektralanalysator zur gleichzeitigen Anzeige von Breit- und Schmalbandübertragungscharakteristiken - Google Patents
Spektralanalysator zur gleichzeitigen Anzeige von Breit- und SchmalbandübertragungscharakteristikenInfo
- Publication number
- DE69127836D1 DE69127836D1 DE69127836T DE69127836T DE69127836D1 DE 69127836 D1 DE69127836 D1 DE 69127836D1 DE 69127836 T DE69127836 T DE 69127836T DE 69127836 T DE69127836 T DE 69127836T DE 69127836 D1 DE69127836 D1 DE 69127836D1
- Authority
- DE
- Germany
- Prior art keywords
- broadband
- transmission characteristics
- spectrum analyzer
- simultaneous display
- narrowband transmission
- 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
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/165—Spectrum analysis; Fourier analysis using filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/18—Spectrum analysis; Fourier analysis with provision for recording frequency spectrum
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015434A JP2891497B2 (ja) | 1990-01-25 | 1990-01-25 | スペクトラムアナライザ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69127836D1 true DE69127836D1 (de) | 1997-11-13 |
DE69127836T2 DE69127836T2 (de) | 1998-05-20 |
Family
ID=11888694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69127836T Expired - Fee Related DE69127836T2 (de) | 1990-01-25 | 1991-01-23 | Spektralanalysator zur gleichzeitigen Anzeige von Breit- und Schmalbandübertragungscharakteristiken |
Country Status (4)
Country | Link |
---|---|
US (1) | US5075618A (de) |
EP (1) | EP0439157B1 (de) |
JP (1) | JP2891497B2 (de) |
DE (1) | DE69127836T2 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3184832B2 (ja) * | 1990-03-30 | 2001-07-09 | アンリツ株式会社 | 精細な波形観測を簡易に実現する波形表示装置 |
US5579463A (en) * | 1990-03-30 | 1996-11-26 | Anritsu Corporation | Waveform display apparatus of frequency sweep type for facilitating display of a high definition waveform |
DE4027956A1 (de) * | 1990-09-04 | 1992-03-05 | Rohde & Schwarz | Verfahren zum messen und darstellen von frequenzabhaengigen messparametern eines messobjektes |
US5210483A (en) * | 1990-09-29 | 1993-05-11 | Anritsu Corporation | Burst signal spectrum measuring system with stepwise sweeping |
US5394185A (en) * | 1993-01-08 | 1995-02-28 | Tektronix, Inc. | In-service CATV HUM measurement technique |
US6229316B1 (en) | 1995-09-08 | 2001-05-08 | Advantest Corporation | Measuring method by spectrum analyzer |
CA2162347C (en) | 1995-11-07 | 2001-01-09 | Gary Gunthorpe | Method and apparatus for high-speed scanning of electromagnetic field levels |
US5684508A (en) * | 1995-11-21 | 1997-11-04 | Fluke Corporation | Method of displaying continuously acquired data as multiple traces on a fixed length display |
US5898307A (en) * | 1996-04-10 | 1999-04-27 | Snap-On Technologies, Inc. | Independent cursor control in dual-trace engine analyzer scope |
US5949495A (en) * | 1996-04-25 | 1999-09-07 | Tektronix, Inc. | Digital cursors for serial digital television waveform monitors |
US6018246A (en) * | 1997-10-17 | 2000-01-25 | Hewlett-Packard Company | Network analyzer measurement method for high dynamic range devices |
US6356067B1 (en) * | 1998-08-10 | 2002-03-12 | Sony/Tektronix Corporation | Wide band signal analyzer with wide band and narrow band signal processors |
JP2002057651A (ja) * | 2000-08-11 | 2002-02-22 | Advantest Corp | 多重信号の物理量表示装置、方法、記録媒体 |
US20030132944A1 (en) * | 2001-10-03 | 2003-07-17 | Sun Microsystems, Inc. | User control of generalized semantic zooming |
JP4064129B2 (ja) * | 2002-03-14 | 2008-03-19 | リーダー電子株式会社 | 波形表示における波形表示位置調整装置 |
US7302017B2 (en) * | 2002-06-18 | 2007-11-27 | General Dynamics C4 Systems, Inc. | System and method for adaptive matched filter signal parameter measurement |
JP4103134B2 (ja) * | 2003-02-27 | 2008-06-18 | 横河電機株式会社 | 波形表示装置および波形表示方法 |
US7107165B2 (en) * | 2003-11-19 | 2006-09-12 | Agilent Technologies, Inc. | Markers used in the calculation and display of band functions |
JP4813774B2 (ja) * | 2004-05-18 | 2011-11-09 | テクトロニクス・インターナショナル・セールス・ゲーエムベーハー | 周波数分析装置の表示方法 |
US7751470B2 (en) * | 2005-02-07 | 2010-07-06 | Tektronix, Inc. | Time correlation of signal power to distortion characteristics |
JP4647570B2 (ja) * | 2006-10-04 | 2011-03-09 | セコム株式会社 | 盗撮検出装置 |
JP5085105B2 (ja) * | 2006-11-24 | 2012-11-28 | テクトロニクス・インターナショナル・セールス・ゲーエムベーハー | シグナル・アナライザ |
JP5220320B2 (ja) * | 2007-01-22 | 2013-06-26 | アンリツ株式会社 | 信号解析装置及び信号解析方法 |
JP2009186323A (ja) * | 2008-02-06 | 2009-08-20 | Advantest Corp | 周波数特性測定装置 |
ES2341206B1 (es) * | 2008-05-26 | 2011-05-03 | Sistemas Integrados De Servicios De Telecontrol, S.L. | Equipo y procedimiento de medida de señales de radio y/o television. |
US8464171B2 (en) * | 2009-06-26 | 2013-06-11 | Eppendorf Ag | Device for displaying a function chart |
JP4929362B2 (ja) * | 2010-02-12 | 2012-05-09 | 株式会社東芝 | 電子機器、画像表示システム、および画像表示方法 |
JP5632349B2 (ja) * | 2011-10-26 | 2014-11-26 | アンリツ株式会社 | 測定装置 |
JP5620356B2 (ja) * | 2011-10-26 | 2014-11-05 | アンリツ株式会社 | 測定装置 |
JP5620355B2 (ja) * | 2011-10-26 | 2014-11-05 | アンリツ株式会社 | 測定装置 |
JP5632348B2 (ja) * | 2011-10-26 | 2014-11-26 | アンリツ株式会社 | 測定装置 |
KR101489132B1 (ko) * | 2012-05-17 | 2015-02-02 | 미쓰비시덴키 가부시키가이샤 | 서보 파라미터 조정 장치 |
US9207269B2 (en) * | 2012-05-22 | 2015-12-08 | Tektronix, Inc. | Automatically detecting in-band but out-of-span power in a frequency-domain test and measurement instrument |
EP2743709A1 (de) * | 2012-12-11 | 2014-06-18 | Tektronix Inc. | Echtzeit-Spektrumanalysator mit Zoomanzeige |
US9858240B2 (en) * | 2012-12-13 | 2018-01-02 | Tektronix, Inc. | Automatic center frequency and span setting in a test and measurement instrument |
CN103901274A (zh) * | 2012-12-31 | 2014-07-02 | 特克特朗尼克公司 | 具有缩放显示的实时谱分析仪 |
US10712367B2 (en) * | 2016-11-08 | 2020-07-14 | Rohde & Schwarz Gmbh & Co. Kg | Method for analyzing a signal as well as measurement and analyzing device |
JP7074501B2 (ja) * | 2018-02-27 | 2022-05-24 | 日置電機株式会社 | 波形表示装置および波形表示方法 |
CN110333071B (zh) * | 2019-06-28 | 2021-09-10 | 华北电力大学 | 一种利用窄带倒谱变换的机械振动信号处理方法 |
CN117368571B (zh) * | 2023-12-08 | 2024-03-01 | 深圳市鼎阳科技股份有限公司 | 一种实时频谱分析仪及其数据处理方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4264958A (en) * | 1978-08-10 | 1981-04-28 | Hewlett-Packard Company | Video processor for a spectrum analyzer |
US4321680A (en) * | 1980-04-22 | 1982-03-23 | Wavetek Rockland Inc. | Spectrum analyzer with frequency band selection |
JPS5995472A (ja) * | 1982-11-25 | 1984-06-01 | Sony Tektronix Corp | 波形表示装置 |
JPH0769364B2 (ja) * | 1987-03-06 | 1995-07-31 | アンリツ株式会社 | スペクトラムアナライザ |
US4839582A (en) * | 1987-07-01 | 1989-06-13 | Anritsu Corporation | Signal analyzer apparatus with automatic frequency measuring function |
JP2577566B2 (ja) * | 1987-07-01 | 1997-02-05 | アンリツ株式会社 | スペクトラムアナライザ |
US4890236A (en) * | 1988-04-01 | 1989-12-26 | Hewlett-Packard Company | Method and apparatus for aiding manual instrument settings by displaying estimates of future measurement results |
US4975636A (en) * | 1989-05-01 | 1990-12-04 | Hewlett-Packard Company | Method and apparatus for selecting and displaying a high resolution window from a main display |
-
1990
- 1990-01-25 JP JP2015434A patent/JP2891497B2/ja not_active Expired - Lifetime
-
1991
- 1991-01-22 US US07/644,220 patent/US5075618A/en not_active Expired - Lifetime
- 1991-01-23 DE DE69127836T patent/DE69127836T2/de not_active Expired - Fee Related
- 1991-01-23 EP EP91100854A patent/EP0439157B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2891497B2 (ja) | 1999-05-17 |
EP0439157A2 (de) | 1991-07-31 |
EP0439157A3 (en) | 1992-05-13 |
US5075618A (en) | 1991-12-24 |
EP0439157B1 (de) | 1997-10-08 |
JPH03220464A (ja) | 1991-09-27 |
DE69127836T2 (de) | 1998-05-20 |
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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 |