The R&S ZVA50 from Rohde & Schwarz is a Vector Network Analyzer with Frequency 10 MHz to 50 GHz, IF Bandwidth 15 MHz (30 MHz for pulse profile measurements), Output Power typ. -40 dBm to 18 dBm, Dynamic Range typ. 100 dB to 140 dB, Measurement Speed <2 µs per point. Tags: Vector Network Analyzer. More details for R&S ZVA50 can be seen below.