The C4420 from Copper Mountain Technologies is a computer controlled Benchtop VNA that operates from 100 kHz to 20 GHz. It has four NMD 3.5 mm Male ports that are matched to 50 ohms. The VNA has a typical dynamic range of 145 dB (1Hz IF BW), and sweep speeds as low as 12 microseconds per point. It can be controlled with any Windows PC or laptop, this VNA is frequency extender compatible and forms the basis of the CobaltFx system.
