U9800 series adopts the currently advanced 32bit CPU, high-denity SMT, 65k color 7-inch TFT wide display screen. Its operation is quite easy and its interface is user friendly. With maximum 5000V impulse voltage, 100Msps smapling rate and 6500bytes memory depth, U9800 series can test your instument more accurately. Applications of advanced technologies, such as standard sampling average, demagnetizing impulse, strong corona analysis and extraction and high-speed measuring, meet customers' increasing requirements for the test of small inductors