CN102313868B - 电信端量测装置 - Google Patents
电信端量测装置 Download PDFInfo
- Publication number
- CN102313868B CN102313868B CN2010102198216A CN201010219821A CN102313868B CN 102313868 B CN102313868 B CN 102313868B CN 2010102198216 A CN2010102198216 A CN 2010102198216A CN 201010219821 A CN201010219821 A CN 201010219821A CN 102313868 B CN102313868 B CN 102313868B
- Authority
- CN
- China
- Prior art keywords
- telecommunication
- impedance matching
- port
- matching network
- measuring device
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
- H04M3/308—Craftsperson test terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102198216A CN102313868B (zh) | 2010-07-07 | 2010-07-07 | 电信端量测装置 |
US12/845,745 US8724474B2 (en) | 2010-07-07 | 2010-07-29 | Telecommunication port testing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102198216A CN102313868B (zh) | 2010-07-07 | 2010-07-07 | 电信端量测装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102313868A CN102313868A (zh) | 2012-01-11 |
CN102313868B true CN102313868B (zh) | 2013-12-11 |
Family
ID=45427198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102198216A Active CN102313868B (zh) | 2010-07-07 | 2010-07-07 | 电信端量测装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8724474B2 (zh) |
CN (1) | CN102313868B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201308924A (zh) * | 2011-08-03 | 2013-02-16 | Hon Hai Prec Ind Co Ltd | 電磁傳導干擾自檢系統及其使用方法 |
EP2629106B8 (en) * | 2012-02-20 | 2018-10-17 | Rohde & Schwarz GmbH & Co. KG | Measurement bridge in a printed circuit board |
CN105092993B (zh) * | 2014-04-17 | 2019-03-29 | 中达电子零组件(吴江)有限公司 | 检测电源适配器的方法以及测量系统 |
CN109425817A (zh) * | 2017-08-22 | 2019-03-05 | 鸿富锦精密工业(武汉)有限公司 | 信号测试电路 |
CN110022237A (zh) * | 2018-01-08 | 2019-07-16 | 中国移动通信有限公司研究院 | 测试设备、设备的测试方法及装置、存储介质 |
CN110995544A (zh) * | 2019-12-19 | 2020-04-10 | 四川经纬达科技集团有限公司 | 一种s参数的单端口差分测试设备及其测试方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1818690A (zh) * | 2006-02-06 | 2006-08-16 | 中国矿业大学 | 电磁兼容中传导性噪声的控制设备与方法 |
WO2009056181A1 (en) * | 2007-10-30 | 2009-05-07 | Sony Corporation | Testing device and method for determining a common mode signal of an electrical telecommunication |
CN101452033A (zh) * | 2009-01-08 | 2009-06-10 | 福建星网锐捷网络有限公司 | 一种线缆共模信号的电磁兼容测试探头和测试设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017878A (en) | 1987-10-01 | 1991-05-21 | Nave Mark J | Measuring and limiting EMI with a differential mode rejection network |
KR100484408B1 (ko) | 2001-08-04 | 2005-04-20 | 주식회사 이엠시스 | 전자파를 성분별로 분석하고 저감시키는 전자파 장해 측정장치 |
US7245511B2 (en) | 2004-08-25 | 2007-07-17 | Itron, Inc. | Resistor dropper power supply with surge protection |
TWM300912U (en) | 2006-05-23 | 2006-11-11 | Sinbon Electronics Company Ltd | Power supply device with changeable plug |
JP4720696B2 (ja) * | 2006-09-19 | 2011-07-13 | 横河電機株式会社 | 信号測定装置 |
DE102008010043A1 (de) * | 2008-02-20 | 2009-08-27 | Fujitsu Siemens Computers Gmbh | Verfahren zum Betrieb von einem Gerät mit redundanten Netzteilen sowie Gerät mit redundanten Netzteilen |
-
2010
- 2010-07-07 CN CN2010102198216A patent/CN102313868B/zh active Active
- 2010-07-29 US US12/845,745 patent/US8724474B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1818690A (zh) * | 2006-02-06 | 2006-08-16 | 中国矿业大学 | 电磁兼容中传导性噪声的控制设备与方法 |
WO2009056181A1 (en) * | 2007-10-30 | 2009-05-07 | Sony Corporation | Testing device and method for determining a common mode signal of an electrical telecommunication |
CN101452033A (zh) * | 2009-01-08 | 2009-06-10 | 福建星网锐捷网络有限公司 | 一种线缆共模信号的电磁兼容测试探头和测试设备 |
Non-Patent Citations (1)
Title |
---|
JP特开2008-76085A 2008.04.03 |
Also Published As
Publication number | Publication date |
---|---|
US20120008504A1 (en) | 2012-01-12 |
US8724474B2 (en) | 2014-05-13 |
CN102313868A (zh) | 2012-01-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151207 Address after: 200002 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Address before: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee before: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. Effective date of registration: 20151207 Address after: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee after: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |