Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105) |
---|
02/24/2010 | CN101657733A calibration adapter |
02/24/2010 | CN101655545A On-site verifying method of electric energy meter |
02/24/2010 | CN101655544A Device for measuring and checking errors of digital mutual inductor |
02/24/2010 | CN101655543A System and method for measuring RTU alternating current sampling errors |
02/24/2010 | CN101655542A Method for calibrating digital oscilloscope |
02/23/2010 | US7668679 Individual data line strobe-offset control in memory systems |
02/23/2010 | US7667467 Method and system for determining antenna characterization |
02/18/2010 | US20100042347 Device, method, and program for determining element, recording medium, and measurement device |
02/18/2010 | DE102008014039B4 Anordnung zum Kalibrieren eines Vektornetzwerkanalysators Arrangement for calibrating a vector network |
02/17/2010 | CN201408637Y Artificial load box of current transformer |
02/17/2010 | CN201408636Y Artificial load box of current transformer |
02/17/2010 | CN201408258Y Field detecting device of current transformer used for protection |
02/17/2010 | CN201408257Y Fault judging auxiliary system of load control terminal |
02/17/2010 | CN101650413A Automatic positioning rapid wiring device for power meter |
02/11/2010 | US20100036634 Apparatus and method for generating resistance calibration code in semiconductor integrated circuit |
02/10/2010 | EP1459082B1 A method for on-line calibration of low accuracy voltage sensor through communication bus |
02/10/2010 | CN201402318Y On-site checking device for capacitor voltage transformer |
02/10/2010 | CN201402317Y Verifying unit for resistive current tester of zinc oxide arrester |
02/10/2010 | CN201402296Y Automatic detection device of railway signal microcomputer monitoring system equipment |
02/10/2010 | CN201402287Y Voltage drop detecting device of secondary circuit of voltage transformer |
02/10/2010 | CN201402286Y Voltage drop detecting device of secondary circuit of voltage transformer |
02/10/2010 | CN101644754A Calibration console for electric energy meter |
02/10/2010 | CN101644753A Debugging method of centralized meter reading system |
02/10/2010 | CN101644752A Online accuracy detection method and system of current transformer |
02/10/2010 | CN101644751A Method for raising distributed type large current of GIS bushing type current transformer |
02/10/2010 | CN101644750A Method for calibration of a magnetic resonance acquisition channel, calibration data determination device and magnetic resonance system |
02/10/2010 | CN100588984C Verification system of electric energy measurement chip |
02/04/2010 | US20100026280 Extra bucking coils as an alternative way to balance induction arrays |
02/03/2010 | CN201397388Y Signal source generating device for detecting digital electric energy meter |
02/03/2010 | CN201397387Y Portable current transformer detection device |
02/03/2010 | CN101639524A Current mutual inductor field detecting device for protection |
02/03/2010 | CN100587513C Fixed clamp for calibrating surface electrometer and calibration method |
01/28/2010 | WO2009090625A3 Method and apparatus for testing data converters |
01/28/2010 | US20100023282 Characterizing a computer system using radiating electromagnetic signals monitored through an interface |
01/27/2010 | CN201392395Y Checking apparatus of DC current transformer device |
01/27/2010 | CN201392394Y Device used for voltage transformer test |
01/27/2010 | CN201392393Y Error testing device of transformer |
01/27/2010 | CN201392392Y Experiment tester of pare power automatic switching device |
01/27/2010 | CN101634695A Method and device for calibrating power source |
01/27/2010 | CN101634694A Multifunctional access meter device of single-phase electric energy meter |
01/27/2010 | CN101634693A Electricity-stealing simulating and detecting device for single-phase electric energy meter |
01/27/2010 | CN101634692A Method and device for correcting motor adjusting parameter in detection device of mutual inductor |
01/27/2010 | CN101634691A Synchronous table detecting system and synchronous table detecting method |
01/27/2010 | CN100585426C Method for calibrating closed hull precision of synthetic parametric tester for relay |
01/26/2010 | US7652484 Self calibration apparatus and methods |
01/26/2010 | US7652482 Network analyzer, network analyzing method, automatic corrector, correcting method, program, and recording medium |
01/26/2010 | CA2369965C Systems for in the field configuration of intelligent electronic devices |
01/21/2010 | WO2010007770A1 Testing device |
01/21/2010 | WO2009132437A4 Apparatus and method for improving the accuracy of measurements taken with a capacitance- type sensor |
01/21/2010 | US20100013579 Boosted cable for carrying high speed channels and methods for calibrating the same |
01/20/2010 | EP1438596B1 Method and apparatus for in-circuit testing of sockets |
01/20/2010 | CN201387482Y Automatic holographic management system integrating electric energy meter verification and storage management |
01/20/2010 | CN201387481Y Error detecting device for digital watt-hour meter |
01/20/2010 | CN201387440Y Electric energy meter temperature monitoring wiring meter support |
01/20/2010 | CN101629995A Detection method of phasor measurement unit PMU |
01/20/2010 | CN101629994A Method for automatically calibrating terminal in batch |
01/20/2010 | CN101629993A Electric meter simulation test method |
01/20/2010 | CN100582809C Current comparator calibration device and method of calibration |
01/19/2010 | US7650527 MIPS recovery technique |
01/19/2010 | US7649364 Circuit comprising a MOS transistor and a control circuit for the MOS transistor |
01/19/2010 | US7649363 Method and apparatus for a voltage/current probe test arrangements |
01/14/2010 | US20100010761 Method and device for monitoring a system |
01/14/2010 | US20100007355 Method for testing radio frequency (rf) receiver to provide power correction data |
01/14/2010 | US20100007338 Apparatus and Method for In-Field Magnetic Measurements |
01/13/2010 | EP2143187A1 Method and apparatus for monitoring an electric load |
01/13/2010 | CN201383001Y Device for detecting carrier electric meters in batches |
01/13/2010 | CN201383000Y Electric energy meter detecting device |
01/13/2010 | CN201382999Y Device for detecting prepaid electricity meters in batches |
01/13/2010 | CN201382998Y Online monitoring screen for electric energy error of multi-loop electric energy meter |
01/13/2010 | CN101625403A Testing device for high-voltage three-phase combination transformer |
01/13/2010 | CN100580475C Magnetic data processing device |
01/12/2010 | US7646192 Compensation of simple fibre optic Faraday effect sensors |
01/07/2010 | US20100001742 Calibration technique |
01/07/2010 | US20100001211 Method and apparatus for enhancing detection characteristics of a chemical sensor system |
01/07/2010 | DE102009030471A1 Chuck zur Aufnahme und Halterung eines Testsubstrats und eines Kalibriersubstrats Chuck for receiving and holding a calibration substrate and a test substrate |
01/06/2010 | EP2140281A1 Calibration adapter |
01/06/2010 | CN201378204Y Automatic detecting and metrological characteristic analyzing device for energy meter standard devices |
01/06/2010 | CN101620262A Fault monitoring method of operating capacitive voltage transformer |
01/06/2010 | CN101620261A Equivalent device for general satellite power-distribution system |
01/06/2010 | CN100578251C Comprehensive error realtime on-line monitoring method and monitor for high-voltage electric-energy meter |
01/05/2010 | US7643956 Continuous self-calibration of internal analog signals |
01/05/2010 | US7641390 Digitally modified resistive output for a temperature sensor |
12/31/2009 | US20090322348 Impedance measuring method |
12/31/2009 | US20090322347 Rf calibration device and method |
12/31/2009 | US20090322310 Self-Calibration Circuit With Gyrated Output Impedance |
12/31/2009 | DE102009029906A1 Verfahren zur Ermittlung elektrischer Eigenschaften elektronischer Bauelemente und Verfahren zur Kalibrierung der Messeinheit Method for determining electrical properties of electronic components and methods for calibration of the measuring unit |
12/30/2009 | WO2009156982A2 Rf calibration device and method |
12/30/2009 | WO2009156825A1 Method of diagnosing a malfunction in an abnormal voltage detecting apparatus, secondary battery system, and hybrid vehicle |
12/30/2009 | EP2137545A1 Method for determining time differences between signals measured by at least two coupled measuring devices and measurement system and corresponding switching device |
12/30/2009 | CN201373913Y Calibrating device for measuring errors for extra high-voltage voltage transformer |
12/30/2009 | CN201373912Y Calibration testing device for extra high-voltage DC current transformer |
12/30/2009 | CN101614800A Calibration device for comprehensive parameter tester of transformer |
12/30/2009 | CN101614799A Signal separation and selection method applied in current sensor angular difference on-line monitoring system |
12/30/2009 | CN101614798A Polarity detection system of electronic transformer |
12/29/2009 | US7640127 Detection apparatus, detection method, and program |
12/29/2009 | US7639000 Apparatus for electronically measuring or distributing electrical energy |
12/24/2009 | US20090319217 Hf measurement system, method for the calibration thereof, and method for determining scattering parameters with this hf measurement system |
12/24/2009 | US20090315540 Primary windings having multiple parallel extended portions |
12/23/2009 | WO2009132770A3 Method for calibrating measuring appliances |
12/23/2009 | EP2136218A1 Data receiving circuit, tester using same, and timing adjusting circuit for strobe signal and method |