Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 13 - Arrangements for displaying electric variables or waveforms
Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418)
03/1987
03/17/1987US4651065 Jitter-free sweep generator for a cathode ray oscilloscope
03/10/1987US4649496 Spectrum analyzer with improved data analysis and display features
03/05/1987DE3530602A1 Method for continuous representation of data on a raster-scanned picture tube (CRT), and equipment for implementing the method
03/04/1987EP0212766A2 High speed data acquisition utilizing multiplex charge transfer devices
03/03/1987US4648072 High speed data acquisition utilizing multiplex charge transfer devices
03/03/1987US4647922 Digital oscilloscope display system employing interpolated information
03/03/1987US4647915 Method and apparatus for adjusting displayed oscilloscope parameters
03/03/1987US4647901 Display unit of speedometer for automobile
03/03/1987US4647862 Trigger holdoff system for a digital oscilloscope
03/03/1987US4647795 Travelling wave sampler
02/1987
02/26/1987WO1987001207A1 Harmonic sampling logic analyzer
02/24/1987US4646084 Meter reading methods and apparatus
02/24/1987US4646005 Signal probe
02/17/1987US4644341 Contrast indicating arrangement in photoelectric sensing systems
02/17/1987US4644337 Method and apparatus for controlling oscilloscope displayed menu selection
02/12/1987WO1986007488A3 Fast-in slow-out (fiso) sampling systems
02/10/1987US4642623 Television-type interlaced display device and digital oscilloscope comprising such a device
02/10/1987US4642563 Power line impulse measurement system
02/10/1987US4642519 Digital wave observation apparatus
02/04/1987EP0210743A1 Meter reading methods and apparatus
02/04/1987CN85204505U Small-signal linear wave detector for oscillograph
02/03/1987US4641348 Timing or logic state analyzer with automatic qualified inferential marking and post processing of captured trace data
02/03/1987US4641246 Sampling waveform digitizer for dynamic testing of high speed data conversion components
01/1987
01/22/1987DE3525609A1 Voltage indicator circuit
01/13/1987US4637047 Level indication apparatus for digitally encoded audio signal data
01/06/1987US4634970 Digital waveform processing oscilloscope with distributed data multiple plane display system
12/1986
12/30/1986US4633144 Dynamic focus signal shaper
12/30/1986EP0206518A2 Vertical raster scan controller
12/23/1986US4631697 Signal controlled waveform recorder
12/23/1986US4631533 Display of eddy current detector data
12/23/1986US4631513 Display unit of speedometer for automobile
12/23/1986US4631423 Sampling system for measuring unknown signals
12/18/1986WO1986007488A2 Fast-in slow-out (fiso) sampling systems
12/17/1986EP0205140A2 Dynamically variable linear circuit
12/17/1986EP0201181A1 Probe assembly for use with electronic instrument
12/16/1986US4630043 Vehicle data acquistion and dashboard display system
12/16/1986CA1215439A1 Wide bandwidth signal coupling circuit having a variable dc voltage-level shift from input to output
12/09/1986US4628254 Method for digitally measuring waveforms
12/02/1986US4626765 Apparatus for indicating remaining battery capacity
11/1986
11/25/1986US4625163 Display temperature compensator for electric meter
11/12/1986EP0200795A1 Circuit for generating a video signal representing a measured value
11/05/1986EP0042377B1 Method and apparatus for producing optical displays
11/05/1986CN85204563U General oscilloscope for raster scanning
11/05/1986CN85103875A Level indicator
11/04/1986US4621217 Anti-aliasing filter circuit for oscilloscopes
10/1986
10/28/1986US4620149 Method and system for recording and displaying input data signals
10/23/1986WO1986006196A1 Device for displaying polar coordinates in raster scanning system
10/23/1986WO1986006175A1 Display for reflection characteristics of complex transmission
10/23/1986WO1986006173A1 Battery tester and method for making the tester
10/21/1986US4618819 Measurement of electrical signals with subpicosecond resolution
10/21/1986CA1213087A1 Oscilloscope having dual time base system for accurate differential time measurement
10/21/1986CA1213086A1 Signal-envelope display system for a digital oscilloscope
10/21/1986CA1212998A1 Line voltage monitor system
10/15/1986EP0197196A1 Electro-electron optical oscilloscope system for time-resolving picosecond electrical waveforms
10/14/1986US4617562 Multicolored liquid crystal display
10/09/1986WO1986005887A1 Power meter with display of power consumed and cost of power consumed
10/09/1986WO1986005885A1 Signal processing device
10/08/1986EP0196540A1 Waveform data display
10/07/1986US4616175 Waveform observation apparatus
09/1986
09/30/1986CA1212154A1 Delay compensation method and apparatus for digital display systems
09/24/1986EP0195162A2 Method and apparatus for calibrating deflection in an oscilloscope
09/23/1986US4613857 Repeated information detection
09/16/1986CA1211508A1 Digital signal sampling system with two unrelated sampling timebases
09/10/1986EP0193613A1 Display signal generator
09/09/1986US4611348 Apparatus for altering the spatial characteristics of a digital image by polynomial interpretation using sets of arithmetic processors
09/09/1986US4611281 Apparatus for analyzing microprocessor operation
08/1986
08/27/1986EP0192139A2 Frame buffer memory controller
08/26/1986US4608652 Method of displaying a logic signal
08/26/1986US4608648 For power line systems
08/13/1986EP0190645A2 Auxiliary displaying device for a digital meter
07/1986
07/29/1986US4603293 Measurement of electrical signals with subpicosecond resolution
07/16/1986EP0187290A2 Waveform memory circuit
07/09/1986EP0187087A1 Light-sampling device and transients analysis system making use of it
07/02/1986EP0186382A1 Programmable digital hysteresis circuit
06/1986
06/25/1986EP0047302B1 A method of three dimensional representation of data events
06/24/1986CA1206634A1 Oscilloscope, analog to digital converter and memory to replay non recurring signals
06/18/1986CN85204504U Digital multiline signal deferred mount for electric power system
06/10/1986US4594675 Sampling measurement data generation apparatus
06/04/1986EP0183201A2 Apparatus and means for altering spatial characteristics of a digital image by polynomial interpretation using sets of arithmetic processors
06/03/1986US4593242 Control circuit for a delayed sweep oscilloscope
05/1986
05/27/1986US4591871 Recorder with functions to correct expansion or contraction of recording paper
05/21/1986EP0181619A2 Logic analyzer
05/21/1986EP0181565A1 Digital oscilloscope
05/13/1986US4588954 Apparatus for processing of pyrometer signals
04/1986
04/29/1986US4586022 For converting an analog waveform to stored digital data
04/29/1986US4585975 High speed Boolean logic trigger oscilloscope vertical amplifier with edge sensitivity and nested trigger
04/29/1986CA1203846A1 Method of and apparatus for measuring the amplitude of a heavily noise affected periodic signal without phase reference
04/16/1986EP0178057A1 Anti-aliasing filter circuit for oscilloscopes
04/16/1986EP0178003A1 Level indicator
04/16/1986EP0081493B1 Device and method for representing vertically or horizontally one or a plurality of arbitrary amplitude measured values on a screen
04/15/1986CA1203295A1 Compensation method and apparatus for an rc attenuator
04/09/1986EP0177331A2 Method and apparatus for presenting waveforms on a liquid crystal display
04/08/1986US4581585 Apparatus and method for automatically calibrating a sweep waveform generator
04/01/1986US4580133 Display device
03/1986
03/25/1986US4578667 Digital acquisition system including a high-speed sampling gate
03/25/1986US4578640 Oscilloscope control
03/18/1986US4577188 Level display device for audio signal
03/13/1986WO1986001594A1 Display signal generator
03/12/1986EP0174151A2 Trigger holdoff system for a digital oscilloscope
03/12/1986EP0174150A2 Trigger holdoff system for an oscilloscope
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