| Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418) |
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| 04/23/2008 | CN100383535C Method and device for calibrating wide-band sampling oscillograph |
| 04/17/2008 | WO2008043420A1 Method and device for the illustration of ordinate/abscissa value pairs on a display unit |
| 04/17/2008 | US20080091366 Method of Characterizing the Overlap of Two Media Segments |
| 04/17/2008 | US20080091365 Image verification with tiered tolerance |
| 04/17/2008 | DE102006047994A1 Verfahren und Vorrichtung zur Darstellung von Ordinaten-Abszissen-Wertepaaren auf einer Anzeige-Einrichtung Method and apparatus for the representation of ordinate abscissa value pairs on a display device |
| 04/16/2008 | CN201047857Y Universal meter capable of automatically identifying different type extended modules |
| 04/16/2008 | CN201047856Y Bandwidth adjustable oscillograph |
| 04/15/2008 | US7359810 Characterizing newly acquired waveforms for identification of waveform anomalies |
| 04/10/2008 | WO2008042506A2 Realtime spectrum trigger system on realtime oscilloscope |
| 04/10/2008 | DE10250183B4 Kontextinterne Erzeugung und Editierung von Masken und Wellenformen Context Internal generation and editing of masks and waveforms |
| 04/09/2008 | EP1907870A1 Method and system for digitally triggering signals on the base of two triggering events separated by a time interval |
| 04/09/2008 | EP1907869A1 Method and system for digital triggering for oscilloscopes |
| 04/08/2008 | US7355378 Source synchronous sampling |
| 04/03/2008 | WO2008010608A3 Signal analyzer and method for signal analysis |
| 04/03/2008 | US20080080854 Monitoring Differential Phase-Shifted Keying Demodulation |
| 04/01/2008 | US7353474 System and method for accessing signals of a user design in a programmable logic device |
| 04/01/2008 | US7353125 Eddy current detection and compensation |
| 04/01/2008 | US7352827 Multichannel simultaneous real time spectrum analysis with offset frequency trigger |
| 04/01/2008 | US7352167 Digital trigger |
| 03/27/2008 | DE102006042114A1 Vorrichtung und Verfahren zur Analyse eines über ein Mehrkanalsystem übertragenen Messsignals Apparatus and method for analyzing a transmitted via a multi-channel measurement signal system |
| 03/27/2008 | DE102006041824A1 Vorrichtung und Verfahren für Analyse von Signalverläufen unter Verwendung von Masken Apparatus and method for analysis of waveforms using masks |
| 03/26/2008 | CN101149398A Three-dimensional waveform real-time display method and system |
| 03/25/2008 | US7349817 Apparatus and method for reducing peak-to-average power ratio in a broadband wireless communication system |
| 03/25/2008 | US7349009 Vector waveform correction device |
| 03/20/2008 | WO2008033712A2 Detecting voltage glitches |
| 03/20/2008 | WO2008016986A3 Noise rejection filter for trigger circuit |
| 03/20/2008 | US20080071488 Method and apparatus for evaluating data |
| 03/20/2008 | US20080068001 Method for eliminating interference in measuring signals |
| 03/19/2008 | CN101144835A Equivalent sampling device |
| 03/13/2008 | WO2008028537A1 Device and method for analyzing signal waveforms using masks |
| 03/13/2008 | WO2008028532A1 Device and method for analyzing a measurement signal transmitted via a multichannel system |
| 03/13/2008 | WO2008016982A3 Self-adjusting hold-off trigger |
| 03/13/2008 | US20080063212 Circuit testing apparatus |
| 03/13/2008 | US20080061765 Multi-Channel Digital Oscilloscope |
| 03/13/2008 | DE102007041271A1 Finden von zufälligem und periodischem niederfrequentem Jitter in Hochgeschwindigkeitsdigitalsignalen Find by random and periodic low-frequency jitter in high-speed digital signals |
| 03/13/2008 | DE102007040341A1 Datenanzeigen unter Verwendung von Peer-zu-Peer-Kommunikationen in einem Messsystem -Data using peer-to-peer communications in a measurement system |
| 03/12/2008 | CN201035098Y Power consumer harmonic monitoring statistical device |
| 03/12/2008 | CN201035055Y Duct spreading device of LRC tester |
| 03/12/2008 | CN201035054Y Portable electric energy quality monitoring analyzer based on double CPU mode |
| 03/12/2008 | CN100375123C Measurement icons for digital oscilloscopes |
| 03/06/2008 | US20080059091 Signal generator, test apparatus, and circuit device |
| 03/06/2008 | DE10063662B4 Logikanalysator mit gemischter textlicher und graphischer Trigger-Spezifikation Logic analyzer with mixed textual and graphical trigger specification |
| 03/04/2008 | US7340357 Arbitrary waveform generator with configurable digital signal processing unit |
| 02/28/2008 | WO2008025023A1 Interpolation of complex signal |
| 02/28/2008 | WO2008022653A1 Converting non-equidistant signals into equidistant signals |
| 02/28/2008 | WO2007128392A3 Method and apparatus for digitally triggering a measurement signal having a superimposed noise signal |
| 02/27/2008 | CN101133336A Method and apparatus for measuring jitter |
| 02/27/2008 | CN101131419A Frequency span calibration and detection method for digital oscilloscope |
| 02/27/2008 | CN101131404A Digital oscillograph and its waveshape displaying method |
| 02/27/2008 | CN101131403A Digital oscillograph and its waveshape displaying method |
| 02/27/2008 | CN101131402A Digital storage oscillograph and method for improving refresh rate at high memory depth |
| 02/27/2008 | CN101131401A Digital oscillograph and its display method |
| 02/26/2008 | US7337082 Digital measurement instrument for acquiring measurement and time values |
| 02/26/2008 | US7337081 Metering device with control functionality and method thereof |
| 02/26/2008 | US7336212 Apparatus and methods for measurement of analog voltages in an integrated circuit |
| 02/21/2008 | WO2008021485A2 Method and apparatus for evaluating data |
| 02/21/2008 | DE102006052745A1 Oszilloskop-Tastkopf Oscilloscope probe |
| 02/21/2008 | DE102006052720A1 Oszilloskop-Tastkopf Oscilloscope probe |
| 02/21/2008 | DE102006037221A1 Vorrichtung und Verfahren zur Verarbeitung und Darstellung eines abgetasteten Signals Apparatus and method for processing and displaying a sampled signal |
| 02/20/2008 | EP1497626B1 Apparatus and methods for reduction of coherent noise in a digital signal averager |
| 02/20/2008 | CN101126772A Oscilloscope high speed signal reconstruction method |
| 02/20/2008 | CN101126771A Digital storage oscilloscope intelligent triggering method and system |
| 02/20/2008 | CN101126770A Cai's circuit inductor current oscilloscope display circuit |
| 02/20/2008 | CN100370261C Method and apparatus for determining inter-symbol interference for estimating data dependent jitter |
| 02/13/2008 | EP1886150A1 Current sensor |
| 02/13/2008 | CN100368812C Digital phase-sensitive detector for intelligent element parameter tester |
| 02/12/2008 | US7330799 Method and algorithm for using surface waves |
| 02/12/2008 | US7330021 Integrated substrate transfer module |
| 02/07/2008 | WO2008016986A2 Noise rejection filter for trigger circuit |
| 02/07/2008 | WO2008016982A2 Self-adjusting hold-off trigger |
| 02/05/2008 | US7327512 Optical waveform monitor apparatus and oscilloscope |
| 02/05/2008 | CA2472018C Pulse output function for programmable logic controller |
| 01/30/2008 | CN101113991A Apparatus using battery and method of detecting time for change/recharge of battery thereof |
| 01/30/2008 | CN100365616C Signal processing device |
| 01/29/2008 | US7324903 Method and apparatus for measuring signal quality using eye pattern |
| 01/24/2008 | WO2008010608A2 Signal analyzer and method for signal analysis |
| 01/16/2008 | CN100362352C Palm sized universal oscillograph with USB bus power supply |
| 01/15/2008 | US7320014 Method and apparatus for identifying similar events in long data records |
| 01/10/2008 | US20080007247 Filtering techniques to remove noise from a periodic signal and Irms calculations |
| 01/09/2008 | CN201004075Y Digital voltage meter for monitoring voltage |
| 01/09/2008 | CN201004072Y An automatic gear conversion and range measurement circuit |
| 01/09/2008 | CN101101308A Microstrip transmission line high speed sample taker |
| 01/08/2008 | US7317409 Apparatus and method for interfacing time-variant signals |
| 01/08/2008 | US7317309 Wideband signal analyzing apparatus, wideband period jitter analyzing apparatus, and wideband skew analyzing apparatus |
| 01/02/2008 | CN201000463Y Novel ultra-low power consumption digital type power parameter measuring meter |
| 01/02/2008 | CN101097236A Measuring systems of differential signal and method thereof |
| 01/02/2008 | CN101097230A Supporting device for measurement probe |
| 12/27/2007 | DE19940434B4 Vorrichtung und Verfahren zur Anzeige von Signalwerten Apparatus and method for displaying signal values |
| 12/26/2007 | CN101093234A Amplitude calculation apparatus of output signal of encoder and amplitude calculation program of output signal of encoder |
| 12/26/2007 | CN101093169A Device and method for automatic measuring electrooptical signal |
| 12/26/2007 | CN100357935C Universal flutter analysing system and method |
| 12/26/2007 | CN100357061C Waveform display apparatus |
| 12/25/2007 | US7313490 Wavelet analysis of one or more time domain reflectometry (TDR) signals to determine one or more characteristics of one or more anomalies in a wire |
| 12/21/2007 | WO2007146258A2 Filtering techniques to remove noise from a periodic signal and irms calculations |
| 12/21/2007 | WO2007107871A3 Digital signal analysis program and waveform display apparatus |
| 12/18/2007 | US7310392 Method and apparatus for determining inter-symbol interference for estimating data dependent jitter |
| 12/13/2007 | US20070285081 Method and system for statistical measurement and processing of a repetitive signal |
| 12/12/2007 | CN200989914Y Digital storing oscilloscope |
| 12/12/2007 | CN101087148A Simulation and analysis system and method of high-speed differential signal |
| 12/12/2007 | CN101086510A Digital trigger circuit |