Anritsu MS4644A Vector Network Analyzer, 10 MHz to 40 GHz, 2-Port with Options 002/062

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Fastest swept synthesized measurement speed < 20 µsec per point

Superior Dynamic Range – up to 140dB

High available power – up to +13dBm

Best test port characteristic performance – up to 50dB in Directivity, Source Match and Load Match

Most convenient automatic calibration system with best accuracy

Highest data resolution utilizing 100,000 points for maximum flexibility Best device modeling data

Best time domain analysis

2-port single-ended and balanced measurements

SKU: ANRMS4644A Categories: , Tag: Brand:


The VectorStar® family is Anritsu’s Premium VNA line, offering the highest overall performance on a modern platform. The MS4640A Series offers the best performance covering a span of 70 kHz to 70 GHz. For broadband applications, the ME7838A Series offers superior coverage spanning a range from 70 kHz to 110 GHz in a single 1 mm coaxial test port. For multiport applications the MN469xB provides 4 port measurements and the VectorStar 12-Port System provides maximum performance up to 70 GHz. The SM6430 VectorStar Nonlinear system is the most complete high performance nonlinear analysis system available, including flexible upgrade paths.

The Anritsu MS4640A Vector Network Analyzer offers a new level of performance for device modeling engineers struggling to accurately and reliably characterize their devices, for R&D engineers pushing the last fraction of a dB out of their state-of-the-art designs, and for the manufacturing engineer trying to maximize throughput without sacrificing accuracy.

Anritsu’s MS4644A VNA offers the broadest coverage in a single instrument, 70 kHz to 40 GHz. The additional two decades at the low end are even more impressive than the guaranteed 70 GHz coverage on the high end, for better device modeling without having to switch to another RF VNA. The industry leading 100 dB dynamic range at 70 GHz, coupled with excellent raw performance, will offer the best accuracy and stability to the toughest measurements. And when you can achieve synthesized sweeps at the industry fastest 20 µs/point, while achieving greater than 80dB sensitivity, the result is the best all-around VNA available on the market today, and for a long time to come.

Anritsu’s VNA is destined to become the ideal microwave VNA platform, built on an Open Windows architecture, with unlimited potential such as 100,001 points in single channel mode, with versatile connectivity, and intuitive interface.

Additional information

Weight 42 lbs