Vector network analyzers

Vector network analyzers

Measurement excellence that drives innovations

The Rohde & Schwarz vector network analyzer portfolio. Precise, fast, versatile.

Vector network analysis (VNA) is one of the most essential RF and microwave measurement approaches.

Rohde & Schwarz offers a wide range of versatile, high-performance network analyzers up to 1.1 THz and standard multiport solutions up to 48 ports. A Rohde & Schwarz vector network analyzer is the perfect tool for analyzing passive and active components such as filters, amplifiers, mixers and multiport modules.

The network analyzers feature excellent RF characteristics and a wide variety of analysis functions that help the user evaluate important parameters at a glance.

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Webinar: Fundamentals of VNA measurements

Webinar: Fundamentals of VNA measurements

This webinar is designed for engineers who need to characterize RF components such as cables, filters, and antennas, or wish to deepen their understanding of VNA (Vector Network Analyzer) measurements. The session will delve into the fundamentals of vector network analysis, offer a step-by-step walkthrough of a simple calibration process, and provide a demonstration of antenna measurement.

Register now and learn more about the fundamentals of VNA measurements, S-parameters, voltage standing wave ratio (VSWR) and return loss, the importance of calibration in network analyzer measurements and more.

NPI-VNA Birthday campaign

75 years of VNA crafted for impact - when history meets tomorrow

Rohde & Schwarz developed the first vector network analyzer (VNA) in the 1950s, setting the foundation for the many technological advancements that took place in the latter twentieth century. For example, the VNA was key to the development of the first generation of computers, which were primarily based on electron tube technology. By providing accurate measurements of electronic components, these instruments facilitated the design and optimization of complex circuits, leading to more reliable and efficient computing systems. The advancements made during this period laid the foundation for the digital revolution that followed.

Remote Control and Instrument Drivers
Remote Control and Instrument Drivers

Remote control of Rohde & Schwarz test and measurement devices, including the vector network analyzers, is fully supported. The automation of measurement tasks using programming or scripting languages helps to reduce measurement time. Programming examples and instrument drivers provide an easy support for those taking their first steps in programming, as well as for more advanced users.

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