Rohde & Schwarz ZVB8 300KHz – 8GHz Vector Network Analyzer

The Rohde & Schwarz ZVB8 is a 2- or 4-port vector network analyzer operating from 300 kHz to 8 GHz with 50Ω impedance. It delivers dynamic range exceeding 120 dB across most of its operating band and provides output power from +13 dBm to −123 dBm with >50 dB sweep range. The instrument supports parallel measurements via dual-generator architecture, enabling simultaneous excitation of two test ports—critical for efficient multiport and balanced measurements on SAW filters, duplex filters, and antenna switching modules. Measurement throughput reaches sub-5 microsecond per point performance, while frequency resolution of 1 Hz and measurement bandwidth from 1 Hz to 500 kHz support high-fidelity characterization. Port configurations accommodate 2 to 20,001 measurement points with 0.01 dB output resolution. Compact design and low weight combine with intelligent software to optimize production sequences and handle large measured-data volumes typical of complex RF assessments.