Patents
Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418)
07/2013
07/09/2013US8482277 Surge current detection device
07/03/2013CN103185824A Digital oscilloscope capable of displaying arithmetical operation result
07/03/2013CN103185823A Oscilloscope provided with frequency response compensating circuit
07/03/2013CN103185822A Sampling clock variable oscilloscope
07/03/2013CN103185821A Digital oscilloscope with front end attenuation function
07/03/2013CN103185820A Oscilloscope with automatic cursor tracing function
06/2013
06/26/2013CN203026927U Pulse operation display and protection device
06/26/2013CN203025230U Three-phase digital display instrument
06/26/2013CN203025229U PWM (pulse width modulation) waveform detection and screen display device for permanent magnet synchronous motor
06/26/2013CN103176777A Method and device for help information calling and oscilloscope
06/26/2013CN103176018A Digital oscilloscope and display method for same
06/26/2013CN103176017A Oscilloscope, configuring device and configuring method thereof
06/26/2013CN103176016A Oscilloscope with multipurpose multiplex interface
06/26/2013CN103176015A Waveform previewing method, waveform previewing device and oscilloscope
06/26/2013CN103176014A Wave form data decoding device and oscilloscope
06/26/2013CN103176013A Oscilloscope capable of defining measuring range by user and achieving method thereof
06/26/2013CN103176012A Oscilloscope capable of improving measurement accuracy and measurement method
06/26/2013CN103176011A Collocation method of double-triggering level and oscilloscope
06/26/2013CN103176010A System and method for oscilloscope remote touch method
06/26/2013CN103176009A Waveform zooming method, waveform zooming device and oscilloscope
06/26/2013CN103176008A Oscilloscope with controllable measuring function and implementing method thereof
06/25/2013US8471754 Time measurement circuit
06/19/2013EP2605025A1 Frequency mask trigger with non uniform bandwidth segments
06/19/2013EP2605024A2 Signal-sensitive data compression
06/19/2013EP2603806A2 Method and device for preventing signal flank losses
06/19/2013CN203011979U Oscilloscope
06/19/2013CN203011978U Oscilloscope with protection function
06/19/2013CN203011977U Portable oscilloscope
06/19/2013CN203011976U Novel oscilloscope
06/19/2013CN203011975U Oscilloscope with excellent heat dissipation performance
06/19/2013CN103163345A Measuring method for high-speed digital phosphor oscilloscope wave form updating rate
06/19/2013CN101477140B Automatic generation of frequency domain mask
06/12/2013CN202994880U Capacitance-resistance voltage reduction type AC digital display ammeter
06/12/2013CN202994874U Digital oscilloscope
06/12/2013CN202994873U A battery level display for a power-driven child vehicle
06/12/2013CN103149520A Transistor graphical recording instrument
06/12/2013CN103149402A Oscilloscope with functions of recording and replaying wave forms
06/12/2013CN103149401A Multifunctional simple oscilloscope
06/05/2013CN202975106U Portable digital oscilloscope
06/05/2013CN202975105U Active differential voltage wireless probe
06/05/2013CN202975104U Data display module based on on-line monitoring of electric energy quality
06/05/2013CN202975070U Probe of oscilloscope
06/05/2013CN101788579B Oscilloscope, signal wave shape collection and display method and system thereof
06/04/2013US8456154 Low voltage differential signaling test system and method
05/2013
05/30/2013WO2013075387A1 Method for displaying waveform within small range in real time
05/29/2013CN1673768B Calibration method and apparatus
05/29/2013CN102116783B Waveform display method
05/28/2013US8452559 Density trace measurement
05/22/2013EP2595343A1 Protocol sensitive visual navigation apparatus
05/22/2013CN202948060U Three-phase intelligent electric energy measuring instrument
05/22/2013CN103116053A Automatic measuring range system and measuring method used for measuring digital storage oscilloscope
05/22/2013CN103116052A Protocol sensitive visual navigation apparatus
05/22/2013CN101410718B No dead time data acquisition
05/21/2013US8448032 Performance of signature-based diagnosis for logic BIST
05/21/2013US8447546 Measurement of Fourier coefficients using integrating photometric detector
05/21/2013US8447544 Method and apparatus for detecting state of charge of battery
05/21/2013US8446144 Frequency characteristics measuring device
05/15/2013CN202939196U LED display instrument
05/15/2013CN202939195U Remote oscilloscope
05/15/2013CN202939194U VHDL-based dual-trace storage oscilloscope
05/15/2013CN103105514A Oscilloscope with full-digital frequency counting function
05/14/2013US8442787 Apparatus, sensor circuit, and method for operating an apparatus or a sensor circuit
05/14/2013US8442782 Method for determining and/or monitoring a process variable of a medium, and corresponding apparatus
05/14/2013US8441248 Laundry treating appliance with voltage detection
05/08/2013CN101655513B Method for calibrating digital oscilloscope channels
05/02/2013US20130106401 Oscilloscope probe comprising status indicator
05/02/2013DE102012217582A1 Kalibrierung eines rekonstruierten Signals unter Anwendung eines Mehrton-Kalibriersignals Calibration of a reconstructed signal using a multi-tone calibration signal
05/01/2013EP2585837A1 Measuring apparatus and method for decimating a data stream
05/01/2013EP2585836A1 Measuring device having a trigger unit
05/01/2013CN202916323U Voice broadcast oscilloscope
05/01/2013CN202916322U Electric quantity display circuit of mobile power supply
05/01/2013CN103076479A Control method of closed-loop correction signal of oscilloscope
04/2013
04/30/2013US8433543 Digital oscilloscope module with glitch detection
04/30/2013US8433532 Digital oscilloscope module
04/25/2013US20130099827 Measuring device having a trigger unit
04/24/2013CN202906798U Solar-energy generation system with display alarm
04/24/2013CN101839928B Digital oscilloscope and data access method
04/24/2013CN101300497B Data compression for producing a spectrum trace
04/17/2013EP2581752A2 Device for visualising electric connection states
04/17/2013EP2581751A2 Arbitrary multiband overlay mixer apparatus and method for bandwidth multiplication.
04/17/2013CN202886460U PCIE video card maintenance tester
04/17/2013CN202886440U Alarm sounding oscilloscope
04/17/2013CN202886439U Photoelectric isolation type transformation-ratio-adjustable voltage display device
04/17/2013CN103048508A Method for improving trigger level precision of digital oscilloscope, device and digital oscilloscope
04/17/2013CN103048507A Short-distance operable digital oscilloscope
04/17/2013CN103048506A Method for calibrating data merging sequences of parallel acquisition system
04/17/2013CN102109543B Digital three-dimensional oscilloscope with real-time waveform image scaling function
04/11/2013US20130090874 Electromagnetic spectrum aerial surveying
04/10/2013CN202870162U Plug expanded type power meter
04/10/2013CN103033664A Wave form brightness adjustment and correction method of digital three-dimensional oscilloscope
04/10/2013CN103033663A Anomaly detection method for three-dimensional waveform data
04/04/2013US20130082681 Detecting circuit
04/03/2013EP2574936A2 Acquisition memory allocation for digital storage oscilloscope
04/03/2013CN202854202U Voice-activated digital oscilloscope
04/03/2013CN103018515A Digital oscilloscope with seamless measuring capability
04/03/2013CN103018514A Virtual oscilloscope device based on sound card
04/03/2013CN103018513A Oscilloscope with video triggering function
04/03/2013CN103018512A Oscilloscope with external triggering function
04/03/2013CN103018511A Oscilloscope good in radiating performance
04/02/2013US8410773 Surge current detection device
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