Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105) |
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07/25/2012 | CN101629993B Electric meter simulation test method |
07/25/2012 | CN101609136B Voltage transformer secondary voltage drop tester and phase-angle difference testing method thereof |
07/25/2012 | CN101512373B Error factor identification device, method, output correction device having the device, and reflection coefficient measuring device |
07/24/2012 | US8228073 Signal monitoring systems |
07/24/2012 | CA2765437A1 Test mode support for metering accuracy tests |
07/20/2012 | CA2784338A1 Wiring tester of multifunctional electric energy metering device |
07/19/2012 | US20120185199 User-Invoked Calibration of Modular System Using an Embedded Calibration Signal Generator |
07/18/2012 | CN202339408U 一种电能表编程开关盖自动掀起机构 One kind of automatic meter programming switch cover off mechanism |
07/18/2012 | CN202339407U 一种可自动按下电能表编程开关键的机构 A program that automatically programmed by pressing the key to open the meter body |
07/18/2012 | CN202339406U 一种批量电能表液晶屏显示检测系统 One kind of bulk energy meter LCD display detection system |
07/18/2012 | CN202339405U 一种电能表液晶屏显示检测系统 One kind of energy meter LCD display detection system |
07/18/2012 | CN202339404U 绝缘伸缩点极性竿 Insulated telescopic point polar pole |
07/18/2012 | CN202339403U 车辆底盘通用电气仪表检测仪 Vehicle chassis GE Meter Detector |
07/18/2012 | CN102597920A Calibrating multi-dimensional sensor for offset, sensitivity, and non-orthogonality |
07/18/2012 | CN102591211A Synchronous simulation control system |
07/18/2012 | CN102590784A Single-phase intelligent energy meter distributed correction method |
07/18/2012 | CN102590783A Method for detecting error of indication of electric energy of high voltage energy meter and assessing qualification |
07/18/2012 | CN102590782A Method and device for automatically correcting voltage influence quantity of electric energy measurement chip |
07/18/2012 | CN102590781A Method for constructing secondary load of universal stepless self-adjusting current mutual inductor |
07/18/2012 | CN102590780A Elastic crimping device for calibrating current transformer |
07/18/2012 | CN102590779A Connection detection device of dielectric strength tester and connection detection method thereof |
07/18/2012 | CN102590778A Control system for improving line impedance stabilizing network low-frequency sampling precision, and control method thereof |
07/18/2012 | CN102590777A High-voltage signal generator |
07/18/2012 | CN102590776A Handheld intelligent signal generator |
07/18/2012 | CN102590775A Method and device for determining orthogonality of dual-axis magnetic sensor by using elliptical vertical intercept method |
07/18/2012 | CN102590774A Method for automatically identifying remote measurement point number of alternating current sampling terminal |
07/18/2012 | CN102590532A Method for start-up of a measuring device |
07/18/2012 | CN101639524B Field detecting device of current mutual inductor for protection |
07/18/2012 | CN101452013B Switch filter array box system |
07/18/2012 | CN101438131B Calibration method and electronic compass |
07/18/2012 | CN101324657B Mutual inductor on-line monitoring method for transforming plant high pressure measurement |
07/17/2012 | US8224610 Radio-frequency identification tag with oscillator calibration |
07/17/2012 | US8224609 Excitation uniformity |
07/12/2012 | WO2012093033A1 Process and system for calibrating a first loop feature value estimation method using a first locally measurable loop characteristic and a first set of parameters |
07/11/2012 | CN202331431U 总线微弱信号检测仪 Bus weak signal detector |
07/11/2012 | CN202330699U 简易电能表检验装置 Simple energy meter testing device |
07/11/2012 | CN202330698U 一种电能表检测装置 One kind of meter detection device |
07/11/2012 | CN202330697U 一种自动压接表托及智能电能表检测装置 An automatic crimping table care and smart meter detection device |
07/11/2012 | CN202330696U 电能表通讯口传输故障测试仪 Meter communication port transmission fault tester |
07/11/2012 | CN202330695U 一种进行双轨制误差计算的电能表检定装置 An energy meter testing equipment were two-track error calculation |
07/11/2012 | CN202330694U 一种适用于电流互感器的工装板 One for current transformer tooling plate |
07/11/2012 | CN202330693U 互感器负载装置和互感器检测装置 Transformers and transformer load device detection device |
07/11/2012 | CN202330692U 电流互感器准确度现场校验设备 Current Transformer Accuracy site calibration equipment |
07/11/2012 | CN202330691U 电压互感器准确度现场校验设备 Voltage transformer Accuracy site calibration equipment |
07/11/2012 | CN202330690U 一种电流互感器检测二次转换电路 A current transformer secondary conversion circuit detection |
07/11/2012 | CN202330689U 互感器综合特性测试仪 Integrated transformer characteristics tester |
07/11/2012 | CN202330688U 一种射频及混合信号集成电路测试系统校准装置 A radio frequency and mixed-signal IC test system calibration device |
07/11/2012 | CN202330687U 一种可无线遥控的模拟介质损耗器 One kind of wireless remote control can control analog dielectric loss |
07/11/2012 | CN202330686U 便携式避雷器放电计数器测试仪 Portable lightning discharge counter tester |
07/11/2012 | CN202330685U 一种校准标准电池电动势值的装置 Apparatus for calibrating the standard battery emf values |
07/11/2012 | CN202330684U 一种用于vxi总线数字测试系统的校准模块 An vxi bus digital test system calibration module for |
07/11/2012 | CN202330546U 便携式电能测量降压装置 Portable power measuring blood pressure device |
07/11/2012 | CN102576062A Automatic characterization of an actuator based on capacitance measurement |
07/11/2012 | CN102565753A Portable electromagnetic compatibility (EMC) test-level pulse timer for electric energy meter |
07/11/2012 | CN102565752A Test tool for electric meter |
07/11/2012 | CN102565751A Device for developing programmable single-phase electric energy metering chip |
07/11/2012 | CN102565750A Detecting method and system for electric energy meter work bin information |
07/11/2012 | CN102565749A Flexible automatic verification system and method for watt-hour meter |
07/11/2012 | CN102565748A Automatic seal device and method for intelligent watt-hour meter |
07/11/2012 | CN102565747A Automatic verification system and method for single-phase intelligent watt-hour meter |
07/11/2012 | CN102565746A Detection device for Hall device sensor |
07/11/2012 | CN102565745A Ultra high-frequency partial discharge sensor |
07/11/2012 | CN102565744A Pointer instrument adopting capacitance voltage-reducing type power supply |
07/11/2012 | CN102565743A Voltage automatic calibration device |
07/11/2012 | CN102565742A High voltage megohm box digitization circuit |
07/11/2012 | CN102565741A Dynamic simulative detection method of performance of network recorder-analyzer on basis of symmetrical light principle |
07/11/2012 | CN102565740A Portable intelligent signal generation calibration device |
07/11/2012 | CN102565739A Method for calibrating and evaluating GTEM (Gigaherts Transverse Electro Magnetic) cell based on EMI (Electro Magnetic Interference) noise analysis |
07/11/2012 | CN102565587A Test method of electromagnetic compatibility of electronic instrument transformer |
07/11/2012 | CN102565467A Energy meter detection probe device |
07/11/2012 | CN101950008B Method for remotely and dynamically monitoring electric energy metering load |
07/10/2012 | US8219343 Method and apparatus for calibrating a delay chain |
07/10/2012 | US8219342 Variation tolerant network on chip (NoC) with self-calibrating links |
07/05/2012 | US20120169352 Method of testing electric field recording of a marine electromagnetic sensor cable |
07/05/2012 | US20120169351 Signal measurement systems and methods |
07/04/2012 | EP2472281A1 Process and system for calibrating a first loop feature value estimation method using a first locally measurable loop characteristic and a first set of parameters |
07/04/2012 | CN202305790U 一种进行双轨制误差计算的电能表检定装置的标准系统 A standard system of dual-track error calculation of the energy meter testing device |
07/04/2012 | CN202305789U 一种进行双轨制误差计算的电能表检定装置的取样系统 A sampling system meter calibration device's dual-track error calculation |
07/04/2012 | CN202305788U 智能电能表485通讯电路带载能力和通信距离测试装置 Smart meter circuit 485 with the capacity and the communication distance measuring device |
07/04/2012 | CN202305787U 一种电能表功能板测试装置 One kind of functional board energy meter testing device |
07/04/2012 | CN202305786U Plc自动换档系统 Plc automatic shifting system |
07/04/2012 | CN202305785U 一种基于溯源技术的0.05级直流电能表的校准装置 A traceable calibration device technology based on DC power table 0.05 |
07/04/2012 | CN202305784U 电压互感器c型铁心空载数据测试用标准线圈 C-type core voltage transformer load test data using standard coil |
07/04/2012 | CN202305783U 互感器自动化检定装置 Transformers automated test device |
07/04/2012 | CN202305782U 智能变电站高压线路功率因数角现场校验装置 Intelligent substation high voltage line power factor angle field calibration device |
07/04/2012 | CN202305781U 一种圆柱型锂离子电芯短路有效性检验辅助装置 One kind of cylindrical lithium-ion batteries short-circuit validation assist device |
07/04/2012 | CN202305780U 检定用智能电阻箱 Verification intelligent resistance box |
07/04/2012 | CN202305709U Testing platform of power utilization management system |
07/04/2012 | CN202305572U 互感器一次接线夹紧装置 Transformer primary wiring clamping device |
07/04/2012 | CN102540136A Method and device for quickly correcting phase error of energy meter |
07/04/2012 | CN102540135A Separated site calibrator and using method thereof |
07/04/2012 | CN102540134A Intelligent metering and monitoring system |
07/04/2012 | CN102540133A Automatic detecting system and method for intelligent grid data collecting terminal |
07/04/2012 | CN102540132A Electric energy meter interface testing method and tester |
07/04/2012 | CN102540131A Instrument examination method based on electrical energy metering |
07/04/2012 | CN102540130A Signal separating method applied to on-line angular difference monitoring system of current sensor |
07/04/2012 | CN102540129A Automatic compensation device for checking large-capacity current transformer |
07/04/2012 | CN102540128A Method for automatically calibrating error of combined three-phase current transformer |
07/04/2012 | CN102540127A Calibration platform for space potential detector of low-orbit spacecraft |
07/04/2012 | CN102540126A Direct-current voltage calibrating method |