Solution
Application of Domestic TDR Characteristic Impedance Tester in PCB
The characteristic impedance tester is the first set of self-developed characteristic impedance intelligent test system, with complete independent intellectual property rights, it can be used for on-line testing of circuit board. Compared with the traditional TDR sampling oscilloscope, increased for the circuit board, the cable industry standardization, automated testing and analysis software, is an industrial hydration production line for intelligent test equipment. The instrument is based on time domain reflection and sampling oscilloscope principle to design, follow the IPC, and other international regulatory requirements, it can test and analyze the characteristic impedance of the DUT, and provide the functions of test graphics analysis, statistical data analysis, SPC analysis, automatic recording test data, automatic detection report and printing. It is suitable for R & D, design, production and quality control of rigid flexible PCB, FFC, high speed backplane, high-frequency cable, high-frequency wire. In addition, the instrument expansion function can also measure the loss, attenuation, dielectric constant, transmission delay, differential delay and other high-frequency parameters, providing a fast, accurate, standard and economical solution for high frequency parametric testing of high frequency interconnect devices.
