| Patents for G01R 13 - Arrangements for displaying electric variables or waveforms (5,418) |
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| 05/07/1985 | CA1186781A1 Method of controlling a set point |
| 04/30/1985 | US4514022 Probe cable assemblies |
| 04/24/1985 | EP0138399A1 Dynamic off-screen crt beam blanking circuit |
| 04/23/1985 | US4513382 Electric utility automated distribution apparatus with improved data display |
| 04/16/1985 | CA1185651A1 Ground isolation monitoring apparatus having a protective circuit |
| 04/09/1985 | US4510571 Waveform storage and display system |
| 04/09/1985 | US4510482 Protective circuit for electronic test probes |
| 04/09/1985 | US4510444 Digital measuring device with liquid-crystal picture screen |
| 03/26/1985 | US4507740 Programmable signal analyzer |
| 03/26/1985 | US4507618 Compensation method and apparatus for an RC attenuator |
| 03/26/1985 | US4506955 Display apparatus |
| 03/19/1985 | US4505551 Illumination and light gate utilization methods and apparatus |
| 02/12/1985 | US4499386 Trigger circuit |
| 02/05/1985 | US4498046 Room temperature cryogenic test interface |
| 02/05/1985 | US4497211 Circuit for generating sawtooth shaped pulses for ultrasonic instruments |
| 01/30/1985 | EP0132328A1 Probe cable assemblies |
| 01/22/1985 | US4495642 Timing analyzer with combination transition and duration trigger |
| 01/22/1985 | US4495621 Glitch detecting and measuring apparatus |
| 01/22/1985 | US4495586 Waveform acquisition apparatus and method |
| 01/22/1985 | US4495459 Surge arrester discharge counting apparatus |
| 01/22/1985 | US4495458 Termination for high impedance attenuator |
| 01/16/1985 | EP0131521A1 Signal analysis and restitution method and system making use of sampling and interpolation |
| 01/09/1985 | EP0130717A1 Apparatus for displaying the phase and amplitude of a chrominance signal |
| 01/09/1985 | EP0130428A1 Disturbances detecting and recording system |
| 01/08/1985 | US4493044 Apparatus and a method of establishing the correct display order of probe channels for a logic analyzer |
| 01/08/1985 | US4492917 Display device for displaying audio signal levels and characters |
| 01/02/1985 | EP0129662A2 Light-strip indicator device |
| 12/25/1984 | US4490806 High repetition rate transient recorder with automatic integration |
| 12/18/1984 | USRE31773 Cathode ray tube system with strip chart recorder display format |
| 12/11/1984 | US4488168 Vector scope |
| 12/05/1984 | EP0127347A2 Wide bandwidth signal coupling circuit having a variable DC voltage-level shift from input to output |
| 11/28/1984 | EP0126678A1 Control and visualisation device for a Vernier remote control panel |
| 11/21/1984 | EP0125883A2 Signal controlled waveform recorder |
| 11/21/1984 | EP0125372A1 Apparatus for displaying waveforms |
| 11/20/1984 | US4484290 Line disturbance monitor |
| 11/20/1984 | US4484111 Signal amplifier for a signal recording device with magnetic deflection |
| 11/20/1984 | US4483347 Method and apparatus for displaying electrocardiographic signals |
| 11/14/1984 | EP0125006A1 Apparatus for measuring the electric potential of an electrostatic field |
| 11/13/1984 | US4483002 Digital device testing apparatus and method |
| 11/06/1984 | US4481647 Method and apparatus of compensating for variations in signal propagation time existing within the channels of a multi-channel device |
| 10/31/1984 | EP0123381A1 Logic waveform display apparatus |
| 10/31/1984 | EP0123118A1 Measurement instruments with multiple operation levels |
| 10/31/1984 | EP0123082A1 Logic timing diagram display apparatus |
| 10/30/1984 | US4480221 Level meter circuit |
| 10/23/1984 | US4478495 Light gate assemblies, elements and manufacturing methods |
| 10/16/1984 | US4477803 Apparatus for displaying an analog wave |
| 10/11/1984 | WO1984003944A1 Numerical value measuring instrument using oscilloscope device |
| 10/09/1984 | US4476432 Waveform measurement system |
| 10/03/1984 | EP0120683A1 Control system employing a rotary knob |
| 10/03/1984 | EP0120569A1 Digital signal sampling system with two unrelated sampling timebases |
| 10/03/1984 | EP0120196A1 Circuit arrangement for the optical display of variables |
| 10/02/1984 | US4475237 Programmable range recognizer for a logic analyzer |
| 09/25/1984 | US4473857 Input protection circuit for electronic instrument |
| 09/12/1984 | EP0118047A1 Multiplexed display interference compensator |
| 09/11/1984 | USRE31668 Load survey recorder for measuring electrical parameters |
| 09/11/1984 | US4471300 LDC Hook-on digital ammeter |
| 09/11/1984 | US4471265 Apparatus for counteracting the cathode current increase occurring during warming-up in a travelling-wave tube in response to variation in the grid-cathode distance |
| 09/11/1984 | CA1174388A1 Dual trace electro-optic display |
| 08/28/1984 | US4468661 Matrix excitation circuit for an oscilloscope display screen comprising a liquid crystal |
| 08/28/1984 | CA1173492A1 Gapless discharge counter for lightning arresters |
| 08/21/1984 | US4467324 Apparatus and method for printing annotated electrocardial data |
| 08/21/1984 | US4467323 Engine analyzer with simulated analog meter display |
| 08/21/1984 | US4467278 Microwave oven leak detector |
| 08/15/1984 | EP0115896A1 Optical indicator device |
| 08/07/1984 | US4464656 Waveform display apparatus |
| 08/07/1984 | CA1172361A1 Logic analyzer for a multiplexed digital bus |
| 08/07/1984 | CA1172360A1 Multi-speed logic analyzer |
| 07/31/1984 | US4463355 In a system for calculating and displaying a parameter |
| 07/31/1984 | CA1171923A1 Linear high gain sampling amplifier |
| 07/18/1984 | EP0113463A1 Electrical device for detecting power delivered to a resistive load |
| 07/11/1984 | EP0113275A2 Spectrum display device for audio signals |
| 07/03/1984 | CA1170035A1 Optical mask |
| 06/27/1984 | EP0112088A1 Method for using a charge coupled device as a peak detector |
| 06/26/1984 | CA1169961A1 Apparatus for storing signals |
| 06/20/1984 | EP0111396A1 Programmable trigger coupling circuit |
| 06/20/1984 | EP0110981A1 High repetition rate transient recorder with automatic integration |
| 06/19/1984 | USRE31606 Digital ohmmeter with electrical continuity tester |
| 06/19/1984 | US4455613 Technique of reconstructing and displaying an analog waveform from a small number of magnitude samples |
| 06/19/1984 | EP0042377A4 Method and apparatus for producing optical displays. |
| 06/13/1984 | EP0110601A1 Trigger circuit |
| 06/12/1984 | CA1169153A1 Programmable signal analyzer |
| 06/05/1984 | EP0087438A4 Signal sampling and conversion system. |
| 05/30/1984 | EP0109788A1 Control circuit for a delayed sweep oscilloscope |
| 05/29/1984 | CA1168329A1 Meter to printer coupling circuit |
| 05/23/1984 | EP0108806A1 Electron-optical wide band signal measurement system |
| 05/22/1984 | US4450440 Construction of an epid bar graph |
| 05/22/1984 | CA1167925A1 Calibration apparatus for analog-to-digital converter |
| 05/16/1984 | EP0108340A1 Time base system for an oscilloscope |
| 05/15/1984 | US4449200 Line segment video display apparatus |
| 05/08/1984 | CA1167186A1 Dynamic data display system, as for use with eeg |
| 05/01/1984 | US4446425 Measurement of electrical signals with picosecond resolution |
| 04/25/1984 | EP0106196A1 Electronic test apparatus with ambient-cryogenic temperature interface |
| 04/25/1984 | EP0106029A1 Method and apparatus for measuring the amplitude of a noise-affected periodic signal without phase reference |
| 04/17/1984 | US4443862 Ultrasonic signal apparatus with multiplexer for selectively loading video line segments into a parallel-partitioned image store |
| 04/17/1984 | US4443758 Meter to printer coupling circuit |
| 04/04/1984 | EP0104998A2 Quasi-asynchronous sampling method and system |
| 03/28/1984 | EP0103670A1 High resolution superconductive sampling circuit |
| 03/20/1984 | US4438498 Power supply output monitoring method and apparatus |
| 03/20/1984 | US4438404 Signal sampling system |
| 03/20/1984 | US4438396 Low cost volt/ampere meter with liquid crystal display |