Vector network analyzer

     Vector network analyzer is a test equipment for electromagnetic wave energy. Its principle and usage depend directly on the dynamic range index of the system. The measurement of phase fluctuation parameters is realized by using the electric delay function of vector network analyzer. Vector network analyzer can measure not only the amplitude of parameters of single port network or two port network, but also the phase. Vector network analyzer can display test data with Smith circle chart. Because of its many functions, known as the "King of Instruments", it is a multimeter in the field of radio frequency and microwave, and the users'professional and technical requirements are relatively high; the vector network is mainly divided according to the frequency, the higher the frequency, the higher the price naturally.