Patents
Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418)
05/2010
05/19/2010CN201477134U Eight-channel computer oscilloscope
05/19/2010CN201477129U Measuring system capable of realizing interface discharge
05/19/2010CN201477127U Probe of oscilloscope
05/18/2010US7719256 Method for determining a separation time
05/13/2010US20100121595 Virtual Probing
05/13/2010US20100117626 Analog and digital indicating meter
05/13/2010US20100117624 Network-distributed oscilloscope and method of operation thereof
05/13/2010US20100116994 Method and system for scatter correction
05/12/2010EP2184587A1 Method and apparatus for time synchronization of events for multiple instruments
05/12/2010EP2183604A1 Method and device for displaying lines between scanned measurement values
05/12/2010CN201464525U Oscilloscope automatically performing channel correction along with temperature change
05/12/2010CN201464524U Hand-held rotating wheel regulation oscillometer
05/12/2010CN101706523A Channel-isolated handheld digital oscillograph
05/12/2010CN101706522A Bandwidth compensating device of channel of digital oscilloscope
05/12/2010CN101706521A Digital storage oscilloscope with function of time base fine tuning
05/12/2010CN101706520A Digital storage oscilloscope with function of gain calibration
05/12/2010CN101706519A Gain correcting device of digital storage oscilloscope
05/12/2010CN101131404B Digital oscillograph and its waveshape displaying method
05/12/2010CN101131402B Method for improving refresh rate at high memory depth and digital storage oscillograph
05/06/2010US20100109642 Optical voltage transformer
05/05/2010CN101701973A Data acquisition device and method thereof
04/2010
04/29/2010WO2010048226A1 Signal processing
04/29/2010US20100106440 Method and Apparatus for Spectral Cross Coherence
04/28/2010CN201444174U Intelligent electric meter
04/27/2010US7706993 Method and program for correcting peak position of spectrum waveform pattern
04/22/2010US20100100346 Test and Measurement Instrument and Method of Switching Waveform Display Styles
04/22/2010US20100100344 User designated measurement display system and method for ndt/ndi with high rate input data
04/21/2010EP2177919A2 Test and measurement instrument and method of switching waveform display styles
04/14/2010CN201438199U Power quality on-line monitoring device
04/14/2010CN101694500A Circuit of digital storage oscillograph
03/2010
03/31/2010CN101685107A Testing device with setting state converting function and control method thereof
03/25/2010WO2010010439A3 Method of detection of signal homeostasis
03/25/2010DE102008047907A1 Wireless actuation device for movement of lifting column of camera car, has display displaying adjusted lifting speed and upper and lower end positions of lifting column, and adjusting rocker arm adjusting lifting speed and end positions
03/24/2010CN101676734A Bus parameter automatic measurement system and method
03/23/2010US7684692 Camera with shutter speed detection and correction
03/18/2010WO2010011374A3 Video signal parameter waveform or vector display providing brightness modulation of the displayed curve depending upon its derivative with respect to time
03/18/2010US20100070223 Testing system and method for bus parameters
03/18/2010US20100070221 System and Method for Sample Point Analysis with Threshold Setting
03/17/2010CN201425602Y Digital storage oscilloscope with function of power conservation
03/17/2010CN201425601Y Digital storage oscilloscope with multi-coordinate wave display mode
03/17/2010CN201425600Y Test instrument
03/16/2010US7680179 Data communication system with self-test feature
03/11/2010WO2009081407A3 Reducing power consumption in a network by detecting electrical signatures of appliances
03/11/2010US20100063761 Clock Jitter Analysis
03/11/2010US20100063760 Method of processing waveform data from one or more channels using a test and measurement instrument
03/10/2010CN101666820A Digital oscilloscope and data processing method thereof
03/10/2010CN101666819A Digital oscilloscope signal equivalent sampling method
03/10/2010CN101666818A Method for detecting signal by oscilloscope
03/04/2010US20100057388 Digital Oscilloscope Module
03/04/2010US20100052653 Digital Oscilloscope Module with Glitch Detection
03/03/2010CN101661053A Pulse extraction method
03/02/2010US7671602 Method and apparatus for cross-point detection
02/2010
02/25/2010US20100045260 Method and device for digital triggering of a measurement signal having a superimposed noise signal
02/24/2010CN201413351Y Signal acquisition error-free portable display gauge head
02/24/2010CN101655513A Method for calibrating digital oscilloscope channels
02/23/2010US7668674 Systems, methods, and devices for providing pulses to a motion device
02/23/2010US7668672 Optimizing high speed signal transmission
02/17/2010CN201408218Y Programmable LCD/LED display compatible electronic measuring meter
02/17/2010CN101650378A Digital isolation channel oscilloscope and digital oscilloscope channel isolation system
02/17/2010CN101650377A Signal measurement system and method thereof
02/11/2010US20100036631 Waveform Observing Apparatus
02/11/2010US20100036630 System and method for signal measurement
02/10/2010CN201402281Y Wattmeter with various input and output wire sleeve arrangements and matched display device
02/10/2010CN101644726A Waveform observing apparatus and waveform observing system
02/10/2010CN100588972C Double-time base digital storage oscillograph
02/04/2010WO2010013385A1 Time measurement circuit, time measurement method, time digital converter and test device using the same
02/04/2010US20100026277 Waveform Observing Apparatus
02/03/2010CN101639494A 电子式指示器 Electronic indicator
02/03/2010CN101639493A waveform observing apparatus
02/03/2010CN100587497C Apparatus using battery and method of detecting time for change/recharge of battery thereof
01/2010
01/28/2010WO2010011374A2 Video monitoring device providing parametric signal curve display features and related methods
01/28/2010US20100023289 Measuring apparatus, measuring method and test apparatus
01/27/2010CN201392356Y 数字示波器 Digital oscilloscopes
01/26/2010US7653500 Sequential timebase
01/26/2010US7652465 No dead time data acquisition
01/21/2010US20100017157 System, method and apparatus for accurate signal analysis
01/20/2010CN201387438Y Measuring device with electromagnetic shielding device
01/20/2010CN100583643C Method and equipment for digitalized data signal
01/19/2010US7650249 Data compression for a waveform data analyzer
01/19/2010US7649347 Method and apparatus to evaluate notches in an electrical power system
01/14/2010US20100010760 Method of analyzing reflection waves using effective impedance
01/14/2010US20100007333 Wide area protection control measurement system and method
01/13/2010CN201382967Y Split type display measuring instrument
01/13/2010CN101625376A Method of diminishing characteristic value of searched area
01/12/2010US7646766 Signal-processing device with improved triggering
01/07/2010US20100001726 Magnetic resonance imaging apparatus and receiving-path switching method
01/06/2010CN201378180Y Voltage/electric-quantity inquiring circuit for soy milk grinder
01/06/2010CN201375405Y Electric quantity display and control device of electric pressure cooker
01/06/2010CN101620243A Method and system for processing display data in digital oscilloscope
01/06/2010CN101620242A Method for partially enlarging oscilloscope window
01/06/2010CN101620241A Signal decoding system and decoding method therefor
01/06/2010CN100578232C Method and circuit of obtaining wave shape trigger signal of oscilloscope
01/05/2010US7642767 Method and apparatus for measuring duty cycle
12/2009
12/30/2009CN101614759A Digital oscilloscope real-time sampling method
12/30/2009CN101614758A Electronic type indicator
12/30/2009CN101614757A Method for displaying waveform of sampled data of alternating current signal
12/29/2009US7640121 System and method for disambiguating the phase of a field received from a transmitter in an electromagnetic tracking system
12/23/2009CN201369467Y Power socket with current, voltage and power display
12/23/2009CN201368893Y Lattice liquid crystal electronic energy meter
12/23/2009CN101609107A Method of realizing wave-shape fluorescent display effect by multiple-channel digital oscilloscope
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