CN102419389B - 测试和测量仪器中的时域测量 - Google Patents
测试和测量仪器中的时域测量 Download PDFInfo
- Publication number
- CN102419389B CN102419389B CN201110239040.8A CN201110239040A CN102419389B CN 102419389 B CN102419389 B CN 102419389B CN 201110239040 A CN201110239040 A CN 201110239040A CN 102419389 B CN102419389 B CN 102419389B
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- time
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- signal
- test
- sensing device
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Links
- 238000005259 measurement Methods 0.000 title claims abstract description 47
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 19
- WYROLENTHWJFLR-ACLDMZEESA-N queuine Chemical compound C1=2C(=O)NC(N)=NC=2NC=C1CN[C@H]1C=C[C@H](O)[C@@H]1O WYROLENTHWJFLR-ACLDMZEESA-N 0.000 claims abstract description 11
- 238000001228 spectrum Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 6
- 208000015979 hopping Diseases 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 241001554783 Eulechria arctans Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
- G01R13/0218—Circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/856483 | 2010-08-13 | ||
| US12/856,483 US8461850B2 (en) | 2010-08-13 | 2010-08-13 | Time-domain measurements in a test and measurement instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102419389A CN102419389A (zh) | 2012-04-18 |
| CN102419389B true CN102419389B (zh) | 2016-08-03 |
Family
ID=44677773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110239040.8A Active CN102419389B (zh) | 2010-08-13 | 2011-08-11 | 测试和测量仪器中的时域测量 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8461850B2 (enExample) |
| EP (1) | EP2418497B1 (enExample) |
| JP (1) | JP5979829B2 (enExample) |
| CN (1) | CN102419389B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8615382B2 (en) * | 2011-01-27 | 2013-12-24 | Tektronix, Inc. | Test and measurement instrument with common presentation of time domain data |
| DE102011075669A1 (de) | 2011-05-11 | 2012-11-15 | Rohde & Schwarz Gmbh & Co. Kg | Signalanalyse in Zeit und Frequenz |
| US20120306886A1 (en) * | 2011-06-02 | 2012-12-06 | Tektronix, Inc | Continuous rf signal visualization with high resolution |
| 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 |
| US9134347B2 (en) * | 2012-10-01 | 2015-09-15 | Tektronix, Inc. | Rare anomaly triggering in a test and measurement instrument |
| US9304148B2 (en) * | 2012-10-23 | 2016-04-05 | Tektronix, Inc. | Internal chirp generator with time aligned acquisition in a mixed-domain oscilloscope |
| CN103837740A (zh) * | 2013-12-25 | 2014-06-04 | 北京航天测控技术有限公司 | 一种高精度数字瞬时测频方法及装置 |
| CN106443177A (zh) * | 2016-08-15 | 2017-02-22 | 中国电子科技集团公司第四十研究所 | 一种宽带宽频率捷变信号测量仪器及测量方法 |
| RU2622232C1 (ru) * | 2016-08-30 | 2017-06-13 | Федеральное государственное унитарное предприятие "18 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | Двухканальное устройство измерения амплитудно-временных и частотных параметров сигналов |
| US10962575B2 (en) * | 2017-08-25 | 2021-03-30 | Rohde & Schwarz Gmbh & Co. Kg | Multi-domain measurement system as well as use of a multi-domain measurement system |
| USD947693S1 (en) | 2019-09-20 | 2022-04-05 | Tektronix, Inc. | Measurement probe head assembly |
| CN115112972A (zh) * | 2022-06-17 | 2022-09-27 | 太仓市同维电子有限公司 | 基于labview编程实现自动化测试时域和频域信号间时序的方法 |
| CN115856424A (zh) * | 2023-03-01 | 2023-03-28 | 西安瀚博电子科技有限公司 | 基于峰邻比值的信号频率与幅度自适应提取方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959420A (zh) * | 2005-11-04 | 2007-05-09 | 特克特朗尼克公司 | 时间任意的信号功率统计的测量装置和方法 |
| CN101300498A (zh) * | 2005-11-04 | 2008-11-05 | 特克特朗尼克公司 | 利用实时频谱分析仪的瞬时信号的宽带宽频谱分析 |
| CN101520500A (zh) * | 2008-02-27 | 2009-09-02 | 特克特朗尼克公司 | 用于执行外部校正的系统和方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499391A (en) * | 1994-06-30 | 1996-03-12 | The United States Of America As Represented By The Secretary Of The Air Force | Digital channelized IFM receiver |
| US6026418A (en) * | 1996-10-28 | 2000-02-15 | Mcdonnell Douglas Corporation | Frequency measurement method and associated apparatus |
| JP3377391B2 (ja) * | 1997-02-12 | 2003-02-17 | 日本テクトロニクス株式会社 | リアルタイム信号アナライザ |
| 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 |
| US7620509B2 (en) * | 2005-11-03 | 2009-11-17 | Tektronix, Inc. | Detection of time-frequency codes using a spectrogram |
| US8233569B2 (en) * | 2006-09-28 | 2012-07-31 | Tektronix, Inc. | Realtime spectrum trigger system on realtime oscilloscope |
-
2010
- 2010-08-13 US US12/856,483 patent/US8461850B2/en not_active Expired - Fee Related
-
2011
- 2011-08-11 JP JP2011175800A patent/JP5979829B2/ja active Active
- 2011-08-11 CN CN201110239040.8A patent/CN102419389B/zh active Active
- 2011-08-12 EP EP11250723.1A patent/EP2418497B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959420A (zh) * | 2005-11-04 | 2007-05-09 | 特克特朗尼克公司 | 时间任意的信号功率统计的测量装置和方法 |
| CN101300498A (zh) * | 2005-11-04 | 2008-11-05 | 特克特朗尼克公司 | 利用实时频谱分析仪的瞬时信号的宽带宽频谱分析 |
| CN101520500A (zh) * | 2008-02-27 | 2009-09-02 | 特克特朗尼克公司 | 用于执行外部校正的系统和方法 |
Non-Patent Citations (1)
| Title |
|---|
| 不同跳速下跳频信号的时频分析方法研究;朱朝辉等;《科技信息》;20100125(第3期);164-165页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2418497B1 (en) | 2020-10-07 |
| CN102419389A (zh) | 2012-04-18 |
| US8461850B2 (en) | 2013-06-11 |
| US20120038369A1 (en) | 2012-02-16 |
| EP2418497A3 (en) | 2017-06-28 |
| JP2012042466A (ja) | 2012-03-01 |
| EP2418497A2 (en) | 2012-02-15 |
| JP5979829B2 (ja) | 2016-08-31 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |