Keysight E5061B Network Analyzer: 1.5 GHz, Data Storage, GPIB/Handler IO Optional, Network Analysis, Impedance Measurement
Keysight E5061B Network Analyzer: 5 Hz – 500 MHz, Handler IO, GPIB (Not Required)
Keysight E5063A Vector Network Analyzer: 100 kHz – 18 GHz, Storage Drive, Handler IO, GPIB
Keysight E5063A Vector Network Analyzer: 100 kHz – 4.5 GHz, 2-Port Test Set, Handler IO, GPIB