CN101706523B - 一种通道隔离的手持式数字示波器 - Google Patents
一种通道隔离的手持式数字示波器 Download PDFInfo
- Publication number
- CN101706523B CN101706523B CN2009102162090A CN200910216209A CN101706523B CN 101706523 B CN101706523 B CN 101706523B CN 2009102162090 A CN2009102162090 A CN 2009102162090A CN 200910216209 A CN200910216209 A CN 200910216209A CN 101706523 B CN101706523 B CN 101706523B
- Authority
- CN
- China
- Prior art keywords
- channel isolation
- channel
- isolation
- signal
- fpga
- 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.)
- Active
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102162090A CN101706523B (zh) | 2009-11-13 | 2009-11-13 | 一种通道隔离的手持式数字示波器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102162090A CN101706523B (zh) | 2009-11-13 | 2009-11-13 | 一种通道隔离的手持式数字示波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101706523A CN101706523A (zh) | 2010-05-12 |
CN101706523B true CN101706523B (zh) | 2011-08-17 |
Family
ID=42376762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102162090A Active CN101706523B (zh) | 2009-11-13 | 2009-11-13 | 一种通道隔离的手持式数字示波器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101706523B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102298083B (zh) * | 2011-07-18 | 2014-01-29 | 叶克江 | 雷击专用数字存储示波器及其测量方法 |
CN102495253A (zh) * | 2011-12-12 | 2012-06-13 | 江苏绿扬电子仪器集团有限公司 | 一种手持式多功能并行操作的测量仪器 |
CN103487624A (zh) * | 2013-09-11 | 2014-01-01 | 中国电子科技集团公司第四十一研究所 | 一种数字示波器隔离通道电路 |
CN103996282B (zh) * | 2014-06-03 | 2017-06-16 | 福建利利普光电科技有限公司 | 一种红外波形检测方法 |
CN109490599B (zh) * | 2019-01-16 | 2021-01-26 | 电子科技大学 | 基于数字通道隔离的示波表 |
US20240319237A1 (en) * | 2023-03-23 | 2024-09-26 | Fluke Corporation | Multi-channel handheld digital multimeter having separate common terminals |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0947838B1 (en) * | 1998-04-03 | 2006-04-19 | Tektronix Inc. | High waveform throughput digital oscilloscope with variable intensity rasterizer and variable intensity or color display |
CN2816817Y (zh) * | 2005-08-11 | 2006-09-13 | 杜红日 | 便携式多测量输入通道隔离式测试表 |
CN200989914Y (zh) * | 2006-08-23 | 2007-12-12 | 王悦 | 一种数字存储示波器 |
US7310392B2 (en) * | 2002-10-18 | 2007-12-18 | Lecroy Corporation | Method and apparatus for determining inter-symbol interference for estimating data dependent jitter |
-
2009
- 2009-11-13 CN CN2009102162090A patent/CN101706523B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0947838B1 (en) * | 1998-04-03 | 2006-04-19 | Tektronix Inc. | High waveform throughput digital oscilloscope with variable intensity rasterizer and variable intensity or color display |
US7310392B2 (en) * | 2002-10-18 | 2007-12-18 | Lecroy Corporation | Method and apparatus for determining inter-symbol interference for estimating data dependent jitter |
CN2816817Y (zh) * | 2005-08-11 | 2006-09-13 | 杜红日 | 便携式多测量输入通道隔离式测试表 |
CN200989914Y (zh) * | 2006-08-23 | 2007-12-12 | 王悦 | 一种数字存储示波器 |
Non-Patent Citations (2)
Title |
---|
叶芃等.一种并行构架的数字存储示波器研究.《仪器仪表学报》.2008,第29卷(第4期),627-629. * |
邱渡裕等.高性能手持示波表低功耗设计的关键技术.《仪器仪表学报》.2008,第29卷(第4期),159-162. * |
Also Published As
Publication number | Publication date |
---|---|
CN101706523A (zh) | 2010-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101706523B (zh) | 一种通道隔离的手持式数字示波器 | |
CN101776708A (zh) | 一种多通道电压采集装置及方法 | |
CN201269901Y (zh) | 一种电网过电压监测装置 | |
CN103412183B (zh) | 多通道电流型辐射探测实时比对测量装置 | |
CN103439667A (zh) | 基于 pxi总线技术的电池测试系统及方法 | |
CN103413747B (zh) | 空间等离子体测量装置 | |
CN103792419A (zh) | 实现模拟量与数字量混合接入的同步采样方法 | |
CN102062825B (zh) | 直流保护测试装置以及直流保护装置的测试方法 | |
CN204101671U (zh) | 一种新型多芯电缆测试仪 | |
CN102520449B (zh) | 高密度电法仪接收机装置 | |
CN201819940U (zh) | 电力检测专用多通道电气隔离数字示波器 | |
CN103267890B (zh) | 多通道综合雷电监测仪 | |
CN205506896U (zh) | 示波器电路 | |
CN104950773B (zh) | 混合型智能数据采集处理装置 | |
CN206671507U (zh) | 多通路高精度模拟信号输出的电池模拟器 | |
CN202614836U (zh) | 一种宽电压数据采集装置 | |
CN105827017B (zh) | 一种智能变电站的智能录波及网络分析系统 | |
CN201966692U (zh) | 电网智能监测仪 | |
CN103837739A (zh) | 时域和频域综合测试装置 | |
CN206274366U (zh) | 自适应多通道电源实时监控电路系统 | |
CN104714127A (zh) | 基于虚拟仪器的轨道电路抗牵引电流干扰测试装置 | |
CN203535195U (zh) | 基于pxi总线技术的电池测试系统 | |
CN202649415U (zh) | 一种交直流小容量开关元件测试装置 | |
CN210534212U (zh) | 一种智能手机示波器信号节点 | |
CN106411423A (zh) | 基于互联网vhf 频段跳频电台检测设备的校准方法和平台 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: UNI-TREND TECHNOLOGY (CHINA) CO., LTD. Free format text: FORMER OWNER: ELECTRON SCIENCE + TECHNOLOGY UNIV. Effective date: 20120611 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 611731 CHENGDU, SICHUAN PROVINCE TO: 523808 DONGGUAN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120611 Address after: 523808, No. 6, industrial North Road, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan Patentee after: Uni-Trend Technology (China) Co., Ltd. Address before: 611731 Chengdu province high tech West West source Avenue, No. 2006 Patentee before: University of Electronic Science and Technology of China |
|
CP01 | Change in the name or title of a patent holder |
Address after: 523808 No. 6 industrial North Road, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Patentee after: Uno Technology (China) Limited by Share Ltd Address before: 523808 No. 6 industrial North Road, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Patentee before: Uni-Trend Technology (China) Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |