Keysight 3577B Network Analyzer from www.keysight.com (formerly Agilent): Agilent/HP 3577B Network Analyzer 5 Hz to 200 MHz
The 3577B is a high-performance, yet economical, two-channel network analyzer for use with both research and development and manufacturing. It is used to measure magnitude/phase, insertion loss, group delay, SWR, electrical length, and gain compression from 5Hz to 200MHz. When used with the 35676A/B reflection/transmsion kit, it can also measure return loss, reflection coefficient, and impedance.
