The R&S ZNC from Rohde & Schwarz is a Vector Network Analyzer with Frequency 9 kHz to 3 GHz, Measurement Speed 11 ms, Dynamic Range typ. 110 dB to 130 dB, Output Power -10 dBm to 10 dBm, Power Sweep Range -50 to 13 dBm. Tags: VNA with Screen. More details for R&S ZNC can be seen below.