Patents
Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418)
07/2012
07/11/2012CN102565491A Universal meter having data storage, display and output functions
07/11/2012CN102565485A Preamplifier for digital phosphor oscilloscope
07/11/2012CN102565484A Digital oscilloscope with fine trigger function
07/11/2012CN102565483A Digital oscilloscope and control method thereof
07/11/2012CN102565482A Digital oscilloscope and control method thereof
07/11/2012CN102565481A Digital-predistortion-based sampled signal processing system
07/11/2012CN102565480A Multi-window display method of test device
07/11/2012CN102565479A Deskew device of oscilloscope
07/11/2012CN102565478A Oscilloscope data processing system and method
07/10/2012US8219340 Monitoring method for through-silicon vias of three-dimensional intergrated circuit (3D IC) and apparatus using the same
07/10/2012US8219339 Method and apparatus for a real time signal integrity oscilloscope
07/10/2012US8219338 Testing method for bus parameters
07/10/2012US8219322 Processing of stratigraphic data
07/04/2012EP2472271A1 Oscilloscope and method, system thereof for collecting and displaying signal waveform
07/04/2012CN102539870A Portable high-precision multifunctional testing instrument
07/04/2012CN102539866A Digital oscilloscope and waveform processing method
07/04/2012CN102539865A Method for combining automatically-adjusted storage depth and fixedly-selected storage depth
07/04/2012CN102539864A Digital oscilloscope and signal measuring method
07/04/2012CN102539863A Oscilloscope display circuit for observing states of system on 45 DEG line
07/04/2012CN102539862A System and method for automatically setting initial values of oscilloscopes
07/04/2012CN102539861A Computer data processing system
07/04/2012CN101788578B Oscilloscope with front end analog circuit
07/04/2012CN101063688B Data management in long record length memory
07/03/2012US8214163 Envelope generation algorithm
06/2012
06/28/2012US20120166506 Measuring Sum of Squared Current
06/27/2012CN102520364A Method utilizing battery voltage to display electric quantity
06/27/2012CN102520236A Multifunctional wind power quality monitor
06/27/2012CN102520228A Peak value detection method in digital storage oscilloscope and system thereof
06/27/2012CN102520227A Fault recording data compression method based on disturbance indicator
06/26/2012US8209142 Method and device for triggering a recording of a measured signal
06/21/2012US20120158334 System for Independently Modifying Jitter and Noise Components in a Signal Digitizing Instrument
06/20/2012CN102508047A Portable wideband electromagnetic field intensity sensing and tracing device
06/20/2012CN102508018A Stray current monitoring and protecting device and method
06/20/2012CN101706521B Digital storage oscilloscope with function of time base fine tuning
06/20/2012CN101583881B Signal analyzer and its data generation method
06/20/2012CN101487852B Detachable probing tip system for a measurement probing system
06/14/2012WO2012019880A3 Method and device for preventing signal flank losses
06/13/2012CN102495256A Method for capturing high-speed signals and imaging real-time waveform of oscilloscope
06/13/2012CN102495255A Oscilloscope with function of dynamically recording waveform image
06/13/2012CN102495254A Oscilloscope high speed signal sampling system
06/13/2012CN102495253A Handheld multifunctional parallel-operation measuring device
06/13/2012CN102495252A Digital fluorescence processing method for high-speed waveform updating rate
06/13/2012CN102495251A Waveform drawing method of catenary detection data
06/12/2012US8200446 Waveform correlation result processing methods and apparatuses
06/06/2012CN101859482B Broadband signal transmission system of high-potential environment based on wireless transmission
06/05/2012US8195413 Measuring device for a preview display of several time-variable electrical signals
05/2012
05/30/2012CN202256489U Digital measurement control system of water load heavy-power meter
05/30/2012CN202256453U Combined meter used for measuring single-phase voltage and current
05/30/2012CN202256441U Novel comprehensive electric power monitor
05/29/2012US8190386 Apparatus and method to characterize multijunction photovoltaic solar cells
05/29/2012US8186200 Timekeeper display systems and methods
05/23/2012CN202230117U Color-screen digital universal oscilloscope
05/23/2012CN102466748A 具有等效采样功能的数字示波器及用于数字示波器的等效采样方法 Equivalent sampling method with equivalent sampling digital oscilloscope and digital oscilloscope for
05/23/2012CN102466747A 一种测量数据压缩显示装置及其控制方法 A method of measuring the data compression control method of the display device and
05/23/2012CN102466746A 实现完整显示测量数据的直方图的方法和装置 Method and apparatus to achieve a complete display of measurement data histogram
05/23/2012CN102466745A 一种用波形显示测量结果的数字万用表 One kind of measurement results with waveform display digital multimeter
05/22/2012US8185334 Methods and systems for filtering a digital signal
05/22/2012US8185333 Automated load assessment device and method
05/15/2012US8181058 Clock-data-recovery technique for high-speed links
05/15/2012US8179119 Charge sampling device and method
05/10/2012US20120112774 Device and Method for Determining Capacitance as a Function of Voltage
05/10/2012US20120111089 Method for Synchronising Measurements
05/09/2012EP2450714A2 Test and measurement instrument with oscillator phase dejitter
05/09/2012CN102445579A Method for displaying wave forms in real time in small range
05/03/2012WO2012058449A1 Method and apparatus for evaluating superconducting tunnel junction detector noise versus bias voltage
05/03/2012US20120109356 Method and Digital Circuit for Recovering a Clock and Data from an Input Signal Using a Digital Frequency Detection
05/02/2012CN102435830A Real-time wind power quality monitor
05/02/2012CN102435809A Multi-channel digital oscilloscope and signal synchronization method thereof
05/02/2012CN102435808A Waveform display method for digital three-dimensional oscilloscope
05/02/2012CN102435807A Method for improving bandwidth of digital oscilloscope
05/01/2012US8170821 Automatic signal identifying method and automatic signal skew measurement method
05/01/2012US8170819 Systems and methods for measuring non-linear characteristics of a power amplifier
05/01/2012CA2608167C Current sensor
04/2012
04/26/2012WO2012052784A1 Projected display of energy consumption
04/26/2012US20120098580 Timing adjusting circuit
04/26/2012US20120098521 Laundry treating appliance with voltage detection
04/25/2012EP2444816A2 Zero ampere level current data correction for a power device under test
04/25/2012CN202204859U 模块连接式波形在线测试装置 Module connector type waveform online test device
04/19/2012WO2012049680A1 Wideband signal analyzer
04/19/2012CA2814461A1 Wideband signal analyzer
04/18/2012EP2442116A2 Method of calibrating interleaved digitizer channels
04/18/2012CN102419389A 测试和测量仪器中的时域测量 Test and measurement instruments in the time-domain measurements
04/17/2012US8160824 Intelligent electronic device with enhanced power quality monitoring and communication capabilities
04/17/2012US8160750 Programmable irrigation controller having user interface
04/11/2012CN202189104U Portable electric quantity record system
04/11/2012CN102411092A 测试和测量仪器中的时域触发 Test and measurement instruments in the time domain trigger
04/11/2012CN102411078A 一种基于fpga的便携式数字存储示波器 A portable digital storage oscilloscope based fpga
04/10/2012US8155906 Method and system for curve quality control
04/10/2012US8155905 Method of extracting a time constant from complex random telegraph signals
04/10/2012US8155904 Vector signal measuring system, featuring wide bandwidth, large dynamic range, and high accuracy
04/10/2012US8155902 Contactor status detection in power inverters
04/03/2012US8148991 Efficient resistivity measurement method by multi-point simultaneous current transmission system using pseudo-noise signal waveform
03/2012
03/28/2012EP2434300A1 Multi-domain test and measurement instrument
03/28/2012EP2434299A1 Multi-domain test and measurement instrument
03/28/2012CN202177655U 雷击专用数字存储示波器 Lightning strikes dedicated digital storage oscilloscope
03/28/2012CN202177654U 带宽可调示波器 Adjustable bandwidth oscilloscope
03/21/2012CN202171622U 智能信号保护检测器 Intelligent signal protection detector
03/21/2012CN102384995A Template trigger digital oscilloscope
03/21/2012CN102384994A Multi-channel composite trigger digital oscilloscope
03/21/2012CN102384993A Dynamic monitoring storage type oscilloscope
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