CN105515647A - 2m数字电路的多功能环回测试器 - Google Patents
2m数字电路的多功能环回测试器 Download PDFInfo
- Publication number
- CN105515647A CN105515647A CN201510849532.7A CN201510849532A CN105515647A CN 105515647 A CN105515647 A CN 105515647A CN 201510849532 A CN201510849532 A CN 201510849532A CN 105515647 A CN105515647 A CN 105515647A
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- CN
- China
- Prior art keywords
- coaxial cable
- loopback
- model
- tester
- digital circuit
- 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
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510849532.7A CN105515647A (zh) | 2015-11-27 | 2015-11-27 | 2m数字电路的多功能环回测试器 |
Applications Claiming Priority (1)
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CN201510849532.7A CN105515647A (zh) | 2015-11-27 | 2015-11-27 | 2m数字电路的多功能环回测试器 |
Publications (1)
Publication Number | Publication Date |
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CN105515647A true CN105515647A (zh) | 2016-04-20 |
Family
ID=55723352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510849532.7A Pending CN105515647A (zh) | 2015-11-27 | 2015-11-27 | 2m数字电路的多功能环回测试器 |
Country Status (1)
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CN (1) | CN105515647A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201937599U (zh) * | 2010-12-27 | 2011-08-17 | 河南省电力公司商丘供电公司 | 2m通信通道环回检查器 |
CN202841423U (zh) * | 2012-09-26 | 2013-03-27 | 湖北省电力公司荆州供电公司 | 便携式数字配线架接头信号测试器 |
CN103996946A (zh) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | 射频同轴电缆信号校验器 |
CN104600532A (zh) * | 2013-11-01 | 2015-05-06 | 镇江红宝利电子有限公司 | Bnc接头的制作方法 |
-
2015
- 2015-11-27 CN CN201510849532.7A patent/CN105515647A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201937599U (zh) * | 2010-12-27 | 2011-08-17 | 河南省电力公司商丘供电公司 | 2m通信通道环回检查器 |
CN202841423U (zh) * | 2012-09-26 | 2013-03-27 | 湖北省电力公司荆州供电公司 | 便携式数字配线架接头信号测试器 |
CN104600532A (zh) * | 2013-11-01 | 2015-05-06 | 镇江红宝利电子有限公司 | Bnc接头的制作方法 |
CN103996946A (zh) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | 射频同轴电缆信号校验器 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Guangyu Inventor after: Yao Yue Inventor after: Zhao Chenyu Inventor after: Wang Yichun Inventor after: Liu Changyin Inventor after: Li Rongchun Inventor after: Li Wei Inventor after: Zhao Juntao Inventor after: Han Lijie Inventor after: Yu Bo Inventor after: Hou Yanquan Inventor before: Wang Yichun Inventor before: Zhao Chenyu Inventor before: Liu Changyin Inventor before: Li Rongchun Inventor before: Li Wei Inventor before: Zhao Juntao Inventor before: Han Lijie Inventor before: Yu Bo Inventor before: Hou Yanquan Inventor before: Yao Yue |
|
COR | Change of bibliographic data | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |