Patents
Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418)
07/2006
07/04/2006US7072785 Rate measurement for anomalous trigger events
07/04/2006US7072783 Frequency and timing error estimation and corresponding channel characterization in a communication system
07/04/2006US7071759 Method for determining RMS values for grid-linked converters
07/04/2006US7071676 Circuit configuration and method for measuring at least one operating parameter for an integrated circuit
07/04/2006US7071675 Band distribution inspecting device and band distribution inspecting method
06/2006
06/29/2006US20060140349 Apparatus and method for processing acquired signals for arbitrary impedance loads
06/29/2006US20060139033 Apparatus and method for performing eye scan
06/22/2006US20060136156 Systems and methods for operating a measurement and testing instrument
06/21/2006EP1672376A1 Real-time RF/IF signature trigger
06/20/2006US7065464 Measuring device with dialog control occuring via dialog windows and corresponding method
06/20/2006US7065458 Method and apparatus providing concatenated data from multiple signal acquisition devices
06/20/2006CA2356406C Waveform measuring method and apparatus
06/15/2006WO2006063037A1 Automatic power factor corrector
06/15/2006CA2590062A1 Automatic power factor corrector
06/14/2006EP1669764A1 Modulation domain trigger
06/14/2006CN2788198Y 数字化电传感器 Digitization sensor
06/13/2006US7061226 Method to detect a defective element
06/13/2006US7061222 Automated testing of frequency converter device
06/08/2006WO2006060080A1 Signal generator with display
06/08/2006WO2006058951A1 Pickup coils which are associated with mobile telephones
06/08/2006US20060123350 System and method for application control in measurement devices
06/08/2006US20060122798 Method of determining the operating status of a turbine engine utilizing an analytic representation of sensor data
06/07/2006EP1666892A2 Method and apparatus for digital sampling of electrical waveforms
06/06/2006US7058800 System for defining internal variables by selecting and confirming the selected valve is within a defined range of values
06/06/2006US7058548 High bandwidth real-time oscilloscope
06/06/2006US7056134 Attachable/detachable probing tip system for a measurement probing system
06/01/2006DE19524551B4 Elektrisches Energiemeßsystem, Elektrisches Energiemeßgerät sowie Verfahren zum Aufzeichnen von Kalibrierdaten Energiemeßsystem electric, electric energy meter and method for recording calibration data
05/2006
05/30/2006US7054772 Apparatus and method for monitoring and compensating for variation in solenoid resistance during use
05/25/2006US20060111855 Test method and system for dynamic positioning systems
05/23/2006US7050918 Digital group delay compensator
05/23/2006US7050915 Periodic jitter characterization using pseudo-random sampling
05/23/2006US7050913 Method and apparatus for monitoring power quality in an electric power distribution system
05/23/2006CA2354939C Waveform measuring apparatus
05/18/2006US20060103367 Method and apparatus for measuring and adjusting the duty cycle of a high speed clock
05/10/2006EP1446673B1 Binary voltage indicator
05/04/2006DE10047612B4 Logikanalysator mit durch ein Signalformexemplar definierter Trigger-Spezifikation Logic analyzer defined by a waveform copy trigger specification
05/02/2006US7039536 Method and apparatus for analyzing a source current waveform in a semiconductor integrated circuit
05/02/2006US7038466 Measurement of circuit delay
04/2006
04/27/2006US20060087308 Timing generator and test device
04/27/2006US20060087307 Single pin multilevel integrated circuit test interface
04/25/2006US7035743 Phase noise compensation for phase noise measurements
04/20/2006DE10118180B4 Oszilloskop mit vereinfachtem Einstellverfahren und Verfahren zum Einstellen eines Oszilloskops Oscilloscope with simplified adjustment method of adjusting an oscilloscope and
04/18/2006US7031882 Information collecting apparatus and information collecting/analyzing system
04/18/2006US7031858 Method and circuit for DC measurement of phase uniformity of multi-phase clocks
04/18/2006US7031857 Patient condition display
04/13/2006DE102005022586A1 Digitalauslöserfilter für ein Echtzeitdigitaloszilloskop Digital timer filter for a Echtzeitdigitaloszilloskop
04/12/2006EP1645884A1 Trigger signal generation system and frame signal waveform observation system
04/11/2006US7027991 Voice-responsive command and control system and methodology for use in a signal measurement system
04/11/2006US7027941 Device and method for calculating electro-magnetic field intensity by cooperation of circuit analyses and electro-magnetic wave analyses
04/11/2006US7026805 Method of setting grids and/or markers in measuring apparatus
04/11/2006US7026804 Sample and hold circuit
04/06/2006US20060074606 High bandwidth real-time oscilloscope
04/04/2006US7024326 Method of optimizing the timing between signals
04/04/2006US7024322 Dynamic waveform resource management
03/2006
03/30/2006WO2006033676A2 Digital broadband frequency measurement
03/30/2006US20060066290 Method and apparatus for zero-mixing spectrum analysis with Hilbert transform
03/28/2006US7019746 Graphical presentation of spectral information for aid in compliance measurements
03/23/2006US20060061349 Versatile system for time-independent signal sampling
03/22/2006EP1436635A4 Surface mapping and 3-d parametric analysis
03/14/2006US7013430 Rapid graphical analysis of waveforms using a pointing device
03/08/2006CN1245013C Deflecting circuit having controllable saw tooth wave generator
03/07/2006US7010729 Timing generator and test apparatus
03/07/2006US7010444 Measuring apparatus and measuring method for pattern dependent jitter
03/07/2006US7010442 Systems and methods for operating a measurement and testing instrument
03/07/2006US7010441 Method and system for improved single-ended loop make-up identification
03/07/2006US7009411 Charge amount measurement method, shift value measurement method of charged beam, charge amount measuring device and shift value measuring device of charged beam
03/02/2006US20060047451 Apparatus and method for circuit diagram display, and computer product
03/02/2006US20060044391 Video timing display indicator
03/01/2006EP1397864A4 Processing web for data processing in a digital oscilloscope or similar instrument
03/01/2006CN1740999A Universal flutter analysing system and method
02/2006
02/28/2006US7005846 System and method for application control in measurement devices
02/23/2006US20060038551 Ultrafast sampler with coaxial transition
02/23/2006DE102005033256A1 Spektrogramm-Maskentrigger Spectrogram Mask Trigger
02/22/2006CN1243420C Dot-frequency signal switchover and multi-path signal displaying method
02/16/2006DE102005013327A1 Analogsignalverlaufsinformationen von binär abgetasteten Messungen Analog waveform information from binary sampled measurements
02/14/2006US6999885 System and method for processing a periodic or cyclostationary signal
02/14/2006US6998834 Real-time time drift adjustment for a TDR step stimulus
02/09/2006US20060031032 Method and apparatus for reducing skew effects
02/09/2006US20060031031 Method and apparatus for processing eye diagram data
02/09/2006DE4215102B4 Abtastverlustdetektor für Kathodenstrahlröhre Abtastverlustdetektor for cathode ray tube
02/09/2006DE102005032532A1 Echtzeit-Leistungsmaskentrigger Real-time performance mask trigger
02/08/2006EP1623239A2 Method and system for improved single-ended loop make-up identification
02/08/2006CN1731194A Differential Rogowski coil for steep pulse small current measurement
02/02/2006WO2006012241A2 Method of characterizing the overlap of two media segments
02/02/2006US20060025970 Complex signal decomposition and modeling
02/02/2006US20060025944 Power quality indicator
02/01/2006EP1337910A4 Streaming architecture for waveform processing
02/01/2006CN1727905A Feedback memory oscilloscope
02/01/2006CN1240193C Method and system for displaying amplitude distortions of transmission channel
01/2006
01/26/2006US20060020407 Method for digitally acquiring and compensating signals
01/26/2006US20060018006 Optical waveform monitor apparatus and oscilloscope
01/25/2006EP1619484A1 Optical waveform monitor apparatus and oscilloscope
01/24/2006US6990613 Test apparatus
01/24/2006US6990418 Method and systems for optimizing high-speed signal transmission
01/24/2006US6990416 Qualification signal measurement, trigger, and/or display system
01/24/2006US6989833 Waveform information display apparatus
01/19/2006DE102005008307A1 Vorrichtung zum Messen von Jitter, Verfahren zum Messen von Jitter und computerlesbares Medium, das ein Programm hiervon Steuert Apparatus for measuring jitter, method for measuring jitter and computer-readable medium containing a program thereof Controls
01/18/2006CN2752777Y Three-phase voltage current digital display electric measuring instrument
01/18/2006CN1723621A High bandwidth real time oscilloscope
01/18/2006CN1723384A Method to detect a defective element
1 ... 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 ... 55