With high measurement speed and stability, the R&S ZNB3000 vector network analyzer (VNA) supports large-scale RF component production. Its PCB-based frontend minimizes thermal drift, enabling reliable measurements for days without recalibration. The analyzer is also useful in RF labs.
The ZNB3000 is available with two or four ports and covers frequency ranges of 9 kHz to 4.5 GHz, 9 GHz, 20 GHz, and 26.5 GHz. R&S states that it offers the highest dynamic range and output power in its class, achieving up to 150 dB RMS with trace noise below 0.0015 dB RMS and providing +11 dBm output power at 26.5 GHz. Further, the VNA completes a 1-MHz to 26.5-GHz frequency sweep with 1601 points, 500-kHz IF bandwidth, and two-port error correction in 21.2 ms.
Understanding measurement uncertainty under test conditions is essential. Previously, calculating uncertainty for DUT S-parameters was only possible in a metrology lab. With the R&S ZNB3-K50(P) option, developed with METAS, the R&S ZNB3000 now calculates and displays uncertainty bands alongside measured S-parameters.
The ZNB3000 VNA is available now. To request pricing information, use the link to the product page below.
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