The R&S ZVT series from Rohde & Schwarz are multi-port vector network analyzers that operate from 300 kHz to 20 GHz. They have up to 8 ports with each port having a reflectometer that consists of a VSWR bridge, a measurement receiver, and a reference receiver. Each pair of reflectometers is equipped with an independent generator.
These computer controlled analyzers provides point-in-pulse and pulse profile measurements with up to 16 receivers. The R&S ZVT series is ideal for intermodulation measurements, even on mixers, (true) differential balanced measurements, multireceiver measurements with antennas or high throughput and efficiency in production.
The R&S ZVT8 is an eight-port vector network analyzer (300 kHz to 8 GHz) that contains up to four internal generators and up to 16 receivers. The R&S ZVT20 is a six-port vector network analyzer (10 MHz to 20 GHz) that has up to three internal generators and up to 12 receivers.
