Keysight 8720ES S-parameter Network Analyzer 50 MHz to 20 GHz Rackmount Pre-Owned VNA

The 8720ES features solid-state switching S-Parameter test sets with full two-port error correction. The ES models contain a 55-dB step attenuator as a standard feature for wide output power range. Enhanced response calibration provides improved accuracy for transmission measurements by correcting for source match without the speed penalty of a full two-port calibration.

Adapter-removal calibration provides greater accuracy for measurements of non-insertable devices, such as devices with the same sex connectors on both ports or different connector types on port 1 and 2. The 8720 analyzers have a fast source that is fully synthesized, in either swept or stepped modes, with stability and accuracy within 10 ppm (typical). The 8720ES combines a fast, synthesized source with an integrated test set covering frequencies from 50MHz to 20GHz.