A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the ROHDE & SCHWARZ ZVB4 Calibration, onsite calibration may be available.
We specialize in quick turnaround times and we can handle expedited deliveries upon request.
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The R&S ZVB4 4 GHz Vector Network Analyzer series combines excellent performance with low weight and compact design. Intelligent and user-friendly functions offer maximum ease of operation. It allows the large number of measured quantities involved in multiport and balanced measurements to be handled easily, and also offer a variety of ways to optimize production sequences. High-speed parallel measurements can be performed because the generator signal can be output to multiple test ports simultaneously, plus data can be captured at multiple ports simultaneously and all displayed at the same time. For example, the R&S ZVB4 four-port version makes it possible to measure two two-port DUTs simultaneously, which doubles performance. It is also possible to measure and display the four reflection parameters S11 to S44 simultaneously on a four-port DUT (provided that DUT ports are uncoupled). This reduces measurement time by a factor of 4 compared with instruments featuring just one generator and a conventional switching technique. Specifications. Frequency range: 300 kHz to 4 GHz. Measurement time per point (CW mode, at 500 kHz IF bandwidth): < 4.5 µs. Measurement time (including any data transfer time): < 4.5 ms. Data transfer time: data transfer simultaneous with measurement. Dynamic range (at 10 Hz IF bandwidth): > 123 dB. Inherent noise: < –110 dBm. Power sweep range: –40 dBm to +13 dBm. IF bandwidths: 1 Hz to 500 kHz. Number of measurement points per trace: 1 to 60 001. Number of test ports: 2 or 4. Number of measurement and reference receivers: one measurement and one reference receiver per test port. Number of integrated generators: one generator per test port pair. Calibration techniques: TOSM, UOSM, TRL/LRL, TOM, TRM, TNA, automatic calibration unit. Number of traces, diagrams, independent channels, setups that can be simultaneously loaded into RAM: > 100, traces can be assigned to diagrams as required. Display: 21 cm (8.4") diagonal color LCD. Options. ZVB8-B21 1302.5480.02), Generator Step Attenuator for Port 1. ZVB8-B22 1302.5073.02), Generator Step Attenuator for Port 2. ZVB8-B23 1302.5496.02), Generator Step Attenuator for Port 3. ZVAB-K2 1164.1657.02), Time Domain. ZVB-K3 1164.1592.02), Mixer and Harmonic Measurements.
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