| Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418) |
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| 11/09/1993 | US5260670 Equivalent time sampler using an oscillator |
| 10/26/1993 | US5256968 Measurement of high-frequency electrical signals by electro-optical effect |
| 10/20/1993 | EP0566334A1 Sample and hold circuit with full signal modulation compensation using bipolar transistors of single conductivity type |
| 10/19/1993 | US5255365 Method and apparatus for compacting digital time series data for display on a digital oscilloscope |
| 10/19/1993 | US5254983 Digitally synthesized gray scale for raster scan oscilloscope displays |
| 10/05/1993 | US5250879 Video display |
| 09/28/1993 | US5248962 Display driver providing positive off-states |
| 09/22/1993 | EP0561169A2 Signal processing device |
| 09/22/1993 | CN1076571A A deflection circuit having a controllable sawtooth generator |
| 09/22/1993 | CN1076526A Method and apparatus for electronic meter testing |
| 09/21/1993 | US5247454 Reconfigurable circuit monitoring system |
| 09/15/1993 | EP0560117A1 A deflection circuit having a controllable sawtooth generator |
| 09/14/1993 | US5245647 Method and device for synchronizing on an outside event the sampling of measuring signals through a digitizing assembly of the oversampling type |
| 09/14/1993 | US5245630 Equalized eye pattern instrument |
| 09/14/1993 | US5245323 Display device |
| 09/08/1993 | EP0559274A2 Probe apparatus and method for measuring high-frequency signals |
| 09/07/1993 | US5243343 Signal acquisition system utilizing ultra-wide time range time base |
| 09/02/1993 | WO1993017390A1 Programmable electrical energy meter and methods therefor |
| 09/02/1993 | WO1993017345A1 Method and apparatus for electronic meter testing |
| 08/31/1993 | US5241302 Method for displaying signal characteristics |
| 08/11/1993 | EP0554973A2 Multi-channel trigger dejitter |
| 08/10/1993 | US5235270 Waveform measuring device |
| 08/10/1993 | US5235269 Waveform measuring device |
| 08/05/1993 | DE4300340A1 Combined analogue display instrument for indicating separate signal parameters - has independent signal processors for evaluation of each parameter and common LED-type display |
| 08/03/1993 | US5233538 Waveform capturing arrangement in a distributed power network |
| 07/28/1993 | EP0552506A1 Method for displaying a waveform of at least one input signal and attribute information on the screen of a cathode ray tube of an oscilloscope, and an oscilloscope for applying the method |
| 07/21/1993 | EP0552048A2 A system for measuring timing relationship between two signals |
| 07/21/1993 | CN1074539A Multi-channel digital card oscillograph |
| 07/13/1993 | US5227716 Measuring instrument with digital parameter control |
| 07/08/1993 | WO1993013427A1 Digital sampling of individual pulses |
| 07/06/1993 | US5225776 Method and apparatus for probing and sampling an electrical signal |
| 06/29/1993 | US5223787 High-speed, low-profile test probe |
| 06/29/1993 | US5223784 Method and circuit for triggering an electronic instrument only once during a period of a signal |
| 06/29/1993 | US5223768 Data display apparatus with function for correcting effect of external magnetic field |
| 06/23/1993 | EP0292515B1 A high speed sampling apparatus and method for calibrating the same |
| 06/01/1993 | US5216756 Luminance interspersion type waveform display apparatus |
| 05/25/1993 | US5214784 Sequence of events detector for serial digital data which selectively outputs match signal in the series which defines detected sequence |
| 05/18/1993 | US5212485 Analog oscilloscope digitizer |
| 05/11/1993 | US5210538 Glitch detection circuit and method |
| 05/11/1993 | CA1317637C Power line waveform measurement system |
| 05/05/1993 | EP0540105A2 Sampling device for sampling analog signals and digital measuring instrument provided with such a sampling device |
| 04/28/1993 | EP0539129A1 Detection of metastability in triggers |
| 04/27/1993 | US5206543 Broadband sampling gate circuit capable of eliminating waveform distortions in track hold mode |
| 04/20/1993 | US5204833 Method and apparatus for recording waveform |
| 04/07/1993 | EP0535404A1 Device for displaying a parameter value and use thereof |
| 03/17/1993 | EP0531965A1 Method for presenting complex number waveforms |
| 03/16/1993 | US5194854 Multicolor logic device |
| 02/17/1993 | EP0527526A1 Device and method for generating an oscilloscope trigger signal from a video signal |
| 02/09/1993 | US5185874 Address generator for high speed data averager |
| 02/02/1993 | US5184062 Dynamically calibrated trigger for oscilloscopes |
| 01/19/1993 | US5180973 Self-calibrating crt measuring instrument |
| 01/19/1993 | US5180971 Method and apparatus for increasing throughput in random repetitive digitizing systems |
| 01/06/1993 | CA2068959A1 Vectormeter |
| 01/05/1993 | US5177483 Multilevel configurable logic analyzer |
| 12/24/1992 | DE4220145A1 Durch manuell betaetigbare tasten gesteuertes system By manually operable key controlled system |
| 12/16/1992 | CN1067146A Scan loss detector for cathode roy tube |
| 12/15/1992 | US5172229 Sync vector generator for composite vectorscopes |
| 12/15/1992 | US5172051 Wide bandwidth passive probe |
| 12/15/1992 | US5171180 Method for manufacturing impregnated cathodes |
| 12/09/1992 | EP0217965B1 Display for reflection characteristics of complex transmission |
| 12/01/1992 | CA1311028C Instrumentation and monitoring systems employing differential temperature |
| 11/25/1992 | EP0515028A1 Automatic anomalous event detection |
| 11/25/1992 | CN1066506A Electronic measuring device of same time-base sampling pulse and testing signal |
| 11/24/1992 | CA1310772C Touch controlled zoom of waveform displays |
| 11/19/1992 | EP0513992A1 Wide bandwidth passive probe |
| 11/17/1992 | CA1310374C Method and apparatus for triggering |
| 11/11/1992 | CN1066148A Method for manufacturing impregnated cathodes |
| 11/10/1992 | US5162723 Sampling signal analyzer |
| 10/28/1992 | EP0510941A1 Method for manufacturing impregnated cathodes |
| 10/27/1992 | US5159337 Self-aligning sampling system and logic analyzer comprising a number of such sampling systems |
| 10/20/1992 | CA2013776C Electro-optic cell for animated displays and indicators |
| 10/14/1992 | EP0508655A2 Equalized eye pattern instrument |
| 10/14/1992 | EP0508290A1 Device for setting up the different individual electronic instruments of an instrumentation system |
| 10/13/1992 | US5155431 Very fast autoscale topology for digitizing oscilloscopes |
| 10/07/1992 | EP0507470A2 Digital oscilloscope with real-time digital signal processor |
| 10/06/1992 | US5153667 Apparatus for detecting the change of light intensity |
| 10/06/1992 | US5153501 Waveform measuring device |
| 09/30/1992 | EP0506223A2 Very fast autoscale topology for digitizing oscilloscopes |
| 09/17/1992 | WO1992015959A1 Scientific instrument emulator |
| 09/16/1992 | CN2116221U Indicator for voltage tester |
| 09/15/1992 | US5148230 Measurement apparatus having improved sample density using nested data acquisitions |
| 09/09/1992 | EP0502577A1 Measuring instrument for measuring quantities to be displayed |
| 09/01/1992 | US5144430 Device and method for generating a video signal oscilloscope trigger signal |
| 09/01/1992 | CA1307050C2 Digital engine analyzer |
| 08/26/1992 | EP0500145A2 Digital engine analyzer |
| 08/19/1992 | EP0499353A2 Iconic method of showing progress toward an oscilloscope's target number of waveform averages |
| 08/19/1992 | CN2113494U Subminiature oscillograph |
| 08/12/1992 | CN2112828U All-position digital meter |
| 08/11/1992 | US5138239 Vertical amplifier apparatus with a beam-finding function for an oscilloscope |
| 08/05/1992 | EP0497616A2 Electrochromic cell testers |
| 08/05/1992 | EP0497444A2 Limited amplitude signal trigger circuit |
| 08/04/1992 | US5136529 Digital signal weighting processing apparatus and method |
| 07/29/1992 | WO1992013368A1 Battery with strength indicator |
| 07/29/1992 | CN1063189A Raster distortion correction circuit |
| 07/21/1992 | US5132625 Distributorless ignition adapter for diagnostic oscilloscopes |
| 07/21/1992 | US5132557 Sampling head |
| 07/14/1992 | US5130658 Apparatus and method for indicating state of charge of a battery |
| 07/14/1992 | US5129722 Expansion windowing system for a measurement test instrument |
| 07/08/1992 | EP0493824A1 Raster distortion correction circuit |
| 07/07/1992 | US5128799 Variable reflectance motor vehicle mirror |