IM7583-02 Impedance Analyzer, 1 to 600MHzTests electronic components and is ideal for R&D applications, as well as production facilities specializing in ferrite chip beads and chip inductors LAN and USB connections Covers a frequency range of 1 to 600 MHz with a measurement time of 0. 5 ms Comparator function allows you to see if measured values fall inside a range defined by you Check the contact between a specimen and the measurement terminals to find a faulty or verify a good contact