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WO/2013/017779A2 |
Method for diagnosing a short circuit in an electrical assembly comprising a capacitive component, the method involving: - when a first supply circuit comprising a protective resistor allowing application of power to the electrical assem...
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WO/2013/016305A2 |
Component characteristics analysis systems and methods are described. In one embodiment, a ring oscillator comprises: at least one inversion stage operable to cause a signal transition; a target component that has an increased comparativ...
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WO/2012/168228A1 |
The invention relates to a measuring device for measuring a signal (101) having a first partial signal and at least a second partial signal. Said measuring device has a high-frequency processing device (25), which is designed to mix the ...
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WO/2012/152818A1 |
The invention relates to an assembly for analyzing signals, comprising at least one central data processing unit and a screen unit (4) connected to the at least one central data processing unit, wherein the central data processing unit c...
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WO/2012/112750A1 |
Methods, circuits, and systems for determining the presence of a chopped input signal are disclosed. A digital signal generator can produce multiple digital signals when an alternating current (AC) signal input reaches multiple threshold...
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WO/2012/058449A1 |
A technique for characterizing the noise behavior of a superconducting tunnel-junction (STJ) detector as a function of its applied bias voltage Vb by stepping the STJ's bias voltage across a predetermined range and, at each applied bias,...
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WO/2012/052784A1 |
A device (10) for transmitting, by way of a projected display (26), information relating to any one or more of historic, current or predicted energy use by an energy consumer. The information to be transmitted includes any combination of...
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WO/2012/049680A1 |
System for collecting at least one signal simultaneously including an analog sampler (106), at least two digital frequency analyzers (DFAs) (108A-C) and a processor (110), the DFAs each coupled with the analog sampler, the processor coup...
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WO/2012/028751A1 |
The invention relates to a system for measuring the voltage-current curve for a photovoltaic module, including: a power source (20) connected to the photovoltaic device (30); a current meter (40) connected in series between the power sou...
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WO/2012/024147A1 |
A method and system for displaying waveforms generated from input signals received at a common input channel (CIC) of a data acquisition (DAQ) device (104). An input signal received at the CIC can be displayed as a present- time waveform...
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WO/2012/019880A2 |
The invention relates to a method for identifying a signal flank removed in at least one decimated binary signal after decimating an associated binary signal in the decimated binary signal, defining successive signal segments of each bin...
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WO/2011/160931A1 |
A measuring apparatus (1) for an oscilloscope has a decimation unit (2). The decimation unit (2) has at least one input which receives from at least one data source (4) a data stream (5) having a multiplicity of samples. The decimation u...
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WO/2011/160935A1 |
The invention relates to a measuring device (1) for triggering a measurement signal (2) superimposed on a noise signal, comprising a trigger unit (8) connected to a recording unit (7), wherein the measurement signal (2) superimposed on a...
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WO/2011/128916A1 |
A current measuring device for circuit breakers with an improved electronic circuit arrangement by way of arrangement and method for displaying electrical line current by a circuit breaker wherein measurements are made by at least one cu...
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WO/2011/097895A1 |
An oscilloscope and a method, a system thereof for collecting and displaying signal waveform are provided. The method comprises: a relevant test instruction and a test parameter are determined according to selected test points on the tes...
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WO/2011/096818A1 |
Automatic message generation for use in a message based communication system based on a combination of standard messages and pre-generated messages and templates stored in a mailbox. An address register with related flag register and enc...
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WO/2011/091068A1 |
The present technology measures distortion introduced by a noise suppression system. The distortion may be measured as the difference between a noise-reduced speech signal and an estimated idealized noise reduced reference (EINRR). The E...
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WO/2011/060808A1 |
The invention relates, inter alia, to a method for displaying measurement data (M (t) ) of an energy transmission or energy distribution system (35) on a screen (30), wherein the measurement data are displayed in a diagram (40) relative ...
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WO/2011/059432A1 |
A machine-implemented method for computerized digital signal processing, comprising: obtaining a digital signal from data storage or from conversion of an analog signal; and determining, from the digital signal, measuring matrices. Each ...
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WO/2011/060145A1 |
The invention consists of new ways of constructing a Measuring Matrices (MMs) including time deconvolution of Digital Fourier Transforms DFTs. Also, windowing functions specifically designed to facilitate time deconvolution may be used, ...
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WO/2011/057522A1 |
A digital oscillograph comprises a locus intensity synthesizer (303) with a first intensity memory (310) and a second intensity memory (320), and the control process (400) which it executes comprises a judging step (420) for judging whet...
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WO/2010/129071A1 |
An appliance's control and sensing circuit selectively applies AC electrical power to a load (72). The circuit includes a relay (44) having contacts (52) connected in series between an AC power source and the load (72). When energized, t...
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WO/2010/124752A1 |
The invention relates to a measuring machine for measuring differential signals, having a real time segment (36) comprising two pushbuttons (31, 32), a signal adder (30), and a trigger device (18). The pushbuttons (31, 32) each receive a...
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WO/2010/118091A2 |
A method includes sensing a process parameter to generate a sensor signal that includes a process signal and line noise components (102), digitizing the sensor signal at a sample rate (102), detecting line noise zero crossings in the sen...
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WO/2010/103391A1 |
A device (10) for continually displaying the instantaneous power consumed by one or more electrical appliances is provided. The device includes a body (12) that has a power meter (18) and one or more electrical sockets (16, 18) provided ...
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WO/2010/048226A1 |
An iterative method for generating a series of output signal values from a series of input signal values is described. Iterations of the method comprise the steps of obtaining a current input signal value for the current iteration, compa...
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WO/2010/013385A1 |
A time measurement circuit (10) measures a time difference between the edge of a first signal (S1) and that of a second signal (S2). A sampling circuit (12) inputs a logical level of the first signal (S1) at the edge timing of the second...
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WO/2010/011374A2 |
A video monitoring device (30) may include an input (31) for a video input signal, a display (33), and a video processor (32) coupled to the input and the display. The video processor (32) may be for obtaining from the video input signal...
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WO/2009/143466A2 |
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WO/2009/126254A2 |
The invention provides an in-line power monitor for an RF transmission line that is capable of being calibrated in-line during live conditions at the exact power level and frequency where it is used. This device uses forward and reflecte...
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WO/2009/126824A1 |
In another embodiment, the invention provides a clamp meter configured to receive a removable and rechargeable battery pack. The clamp meter includes a main body having a first axis, a handle, a clamp, a trigger, and a display. The handl...
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WO/2009/122594A1 |
Frequency fb[i] of a plurality of peak signals appearing in a band of a half or smaller of a certain sampling frequency fs is obtained among spectra obtained from a measured signal sampled at the frequency fs. Each of the plurality of pe...
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WO/2009/097944A1 |
The measuring machine according to the invention has a display device (2), a processing device, and at least one measurement channel. The processing device measures the measurement signal (54, 55) of the at least one measurement channel....
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WO/2009/093316A1 |
A method of detecting repetitive frequency of a measured signal includes steps of assuming a repetitive signal of the measured signal obtained by a conventional method as tentative repetitive frequency of the measured signal in order to ...
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WO/2009/062888A1 |
The invention relates to an optical replication device for replicating an optical signal, that comprises an optical fibre loop closed on a 2x2 coupler (310), wherein the optical signal to be replicated (S) is injected into an input port ...
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WO/2009/048910A2 |
A sensor assembly comprises a capacitive proximity sensor (1) mounted to a shaped surface of a body, such as the internal surface (10) of a vehicle bumper (11), to sense the presence of external objects. The sensor comprises a dielectric...
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WO/2009/033513A1 |
Measurement points (63, 64, 65, 66, 67, 68) for display on a two-dimensional pixel-based display device are formed by scanned and digitized measurement values. To this end, the resolution of each measurement point (63, 64, 65, 66, 67, 68...
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WO/2009/026435A1 |
Systems and methods that may be used to detect anomalies in waveforms. The system may detect an anomaly automatically and without user intervention. In addition, the systems and methods may alert a human operator of the anomaly and, in s...
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WO/2008/153558A2 |
A novel device for testing semiconductor chips is disclosed A benefit with all the embodiments described herein is that the device may expeπence zero (or near zero) nascent force The device may be compπsed of a printed circuit board (P...
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WO/2008/106030A1 |
The present invention relates to a method of displaying balance and correlation information of at least a pair of a first channel signal and a second channel signal. According to the present invention, the method of displaying balance an...
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WO2008051856B1 |
A compressor for waveforms having at least two waveform states separates the waveform samples into waveform state sample vectors for each waveform state. Waveform state encoders encode the waveform state sample vectors separately to prov...
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WO/2008/091344A1 |
Embodiments of a biometric radar system and method for identifying a person's positional state are generally described herein. In some embodiments, the biometric radar (100) includes phase adjusters (108) to phase adjust a sequence of ra...
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WO/2008/090619A1 |
A pit signal measuring device (50) is such a pit signal measuring device in an information recording medium that a pit set (LPP set) with a plurality of pits respectively formed at a first interval (ILP1) is repeatedly formed at a second...
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WO/2008/064752A1 |
The invention relates to a method and a device for the determination of a statistical measurement value for all respective frequencies of a frequency distribution of signal levels from a measurement signal captured in several observation...
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WO/2008/064769A2 |
The invention relates to a device for triggering a recording of a measuring signal in accordance with at least one trigger event that can be identified in a frequency distribution of variable pairs from two variables of measuring signals...
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WO/2008/062875A1 |
Data on an initial analysis range and data on a partially enlarged range are generated while updating them in parallel. On an operation panel (34) or the like, a first frequency analysis range and a second frequency analysis range which ...
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WO/2008/049698A1 |
Method for converting at least one first signal into a compressed second signal by: - step-by-step sampling of the first signal and detection (5, 6) of the signal value present during the respective sampling; - dividing the detected sign...
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WO/2008/043420A1 |
A method for the illustration of ordinate/abscissa value pairs on a display unit having discrete display points in the abscissa and ordinate directions, the abscissa resolution (Lx) of which is reduced as opposed to the abscissa resoluti...
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WO/2008/042506A2 |
A realtime spectrum trigger system on a realtime oscilloscope considers both the magnitude and phase (38,40) of an input signal having a periodic component so that successive acquisitions of the input signal are time aligned. A user inpu...
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WO/2008/033712A2 |
In some implementations, an apparatus includes a filter circuit that receives an input signal and generates in response a filtered signal; and a comparison circuit that receives the input signal and the filtered signal, and outputs in re...
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