Keysight / Agilent 8720D Used for Sale: The Keysight / Agilent 8720D Network Analyzer is a high-performance instrument that provides accurate and reliable measurements. It is designed for use in a variety of applications, including research and development, manufacturing, and quality control. The 8720D offers a wide range of features that make it an ideal choice for demanding applications, including: High accuracy and repeatability Wide frequency range (9 kHz to 13.5 GHz) Fast sweep speeds Built-in power meter GPIB and LAN interfaces The 8720D is a versatile instrument that can be used for a variety of measurements, including: S-parameters Gain and loss Return loss VSWR Impedance The 8720D is a powerful and reliable instrument that is ideal for demanding applications. It is backed by Keysight / Agilent’s reputation for quality and innovation.