Keithley's most classic Hall effect and Vanderbilt test method. Option 1:2400/2600 series high-precision source table+High and low temperature platform+van der Waals law terminal converter;Option 2: 6221 current source+7001 multi way switch controller+2182A nanovoltmeter.Measure the I-V and I-R curves of all semiconductor materials including Si, ZnO, SiGe, SiC, GaAs, InGaAs, InP, GaN (both N-type and P-type can be measured)，The experimental results are automatically calculated by the software, which can simultaneously obtain bulk carrier concentration, sheet carrier concentration, mobility, resistivity, Hall Coefficient, magnetoresistance, vertical/horizontal ratio of resistance, etc.

Professional instrument equipment and testing solution supplier—Shanghai Jianrong Industrial Co., Ltd. JETYOO Industrial&Jianyou (Shanghai) Measuring Instrument Co., Ltd. JETYOO SYSTEMS, formerly a product technical support engineer at Agilent (now Germany KEYSIGHT)——Jian JET KEITHLEY, a loyal user engineer at Tektronix——RongyooCo founded in 2012, with the aim of breaking through the old and establishing the new! Fill the gap in the electronic testing industry where agent distributors only specialize in business sales, lack expertise in pre-sales testing solutions, and lack expertise in after-sales training. Our technical sales engineers have a bachelor's degree or above and have over 10 years of work experience in the instrument industry, specializing in providing services to users in ChinaKeithley Hall Effect and Vanderbilt TestService for a company in the East China region of ShanghaiuseTechnology orientedA comprehensive service provider for instruments and equipment.

The enterprise has compiled a sales process based on actual testing and usage for users《integrationChip I2C, SPI testing "," Memory SD3.0, eMMC5.1 testing "," Computer peripheral USB2.0UARTTesting "," CAN, LIN, MVB, WTB Automotive Bus Testing "," Power Management System BMS Testing "," Audio and Video Multimedia I ² S, HDMI, S/PDIF Testing "、《GB/Tnational standard、 ANSI/ASTMAmerican standard insulation material resistance and resistivity testing》Anti static workbench/floor/Shoes and Clothing/Rubber insulation material/film/packaging materialANSI/ESD specificationsTest electrostatic resistance》The 《Electronic appliances/products with static electricityIEC 61340, EOS/ESD S.3.1, and SAE J1645standardstatic electricityfield voltageStatic dissipation time testing "," Evaluation of dielectric constant, conductivity, and impedance testing based on Wayne Kerr impedance analyzer "," Measurement of resistance/volume resistivity using 6517B and B2985A high resistance meters "," Advanced semiconductor microcurrent/micro resistance/low-noise testing for new materials " 《Keithley Hall Effect and Vanderbilt Test》Analysis of MOSFET/CMOS/IGBT semiconductor transistor characteristic curves, EMC electromagnetic compatibility testing in anechoic chambers, phase noise/frequency response/digital analog high-speed signal acquisition/RF microwave testing, comprehensive testing and analysis of audio and video, Wi Fi/Bluetooth/LTE/GPS testing, Volkswagen VW80000/General GMW3172/ISO7637 transient conduction anti-interference/ISO16750 power fault simulation standard testing, application of embedding machines and polishing machines in electronic components 《Agilent34970A, KEITHLEY2700 Data Collection and Monitoring Multi channel Temperature/Voltage/Resistance《Current time curve I-t of cyclic voltammetry CV electrochemical experimental system testing station》Precision current source/nanovoltmeter micro resistance testing, LED lighting testing, IoT IoT device low power consumption testing, high-power programming power supply/load testing for solar photovoltaics, new energy vehicles, charging piles, and fuel cells 《Mechanical and Electrical/Materials/Biomedical/AutomotiveelectronCloud Thermal Imaging "," ABS Anti lock Braking System, SRS Automotive Airbag, TPMS Tire Pressure Monitoring and Testing System " 《Electrical withstand voltage insulation grounding resistance leakage current test》High pressure accelerated aging test in dry wet bulb, unsaturated, and wet saturation modes 《High or low temperature/constant temperature and humidity/Thermal Shocktest》Hundreds of technical application solution documents, such as "Explosion proof High Temperature Oven for Flammable Substances in Resin, Coating, and Tape", have made our due contributions to the electronic testing industry.

Perseverance, smoothness, and accessibility It is the philosophy we uphold.She is singing melodiously Seeking the voice of his friendWe are eager to build genuine and sincere cooperation with more like-minded colleagues, and contribute to the electronic industry of our country!