Spectrum and vector network analyzer fundamentals

R&S®ESSENTIALS | Spectrum and vector network analyzer

Basics of spectrum analyzers, vector network analyzers and RF measurements

Step-by-step guides to mastering the fundamentals

The spectrum and vector network analyzers are invaluable tools for troubleshooting and optimizing electronic systems! They allow the user to visualize and measure the amplitude of different frequency components within a given signal. Their key features are displaying the signal amplitude versus frequency in a graphical format. Users can identify frequency peaks, signal harmonics and interference patterns.

These articles will walk you through the fundamentals of spectrum and vector network analyzers, along with related applications. From understanding spectrum and vector network analyzer operation to learning the basics of RF measurements, we are your go-to resource for mastering spectrum and vector network analyzers.

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Learn about spectrum analyzer and vector network analyzer

Understanding S-parameters

Learn about S-parameters, their role in analyzing networks, and the different ways of representing them. Discover network analyzers that measure S-parameters.

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Understanding RF

What is RF and where is it used? Learn more about RF and applications that it is used in.

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Understanding basic spectrum analyzer operation

Learn how to use a spectrum analyzer and perform basic measurements with it.

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RF test and measurement equipment

Every device which uses RF, from TV and radios to Wi-Fi, cell phones, GPS, etc. was created using RF T&M instruments. Learn here which ones.

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Understanding Channel Power Measurements

Learn here what channel power is and the three most common ways that channel power is measured.

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Cable impedance measurement

Cable impedance measurement is essential in high-frequency electronics and telecommunications. Learn how to measure the impedance of a cable with a VNA.

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Understanding the Smith chart

The Smith chart is a key tool in RF engineering and circuit design. Learn the basics of the Smith chart and how to use it for impedance matching.

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Spectrum and vector network analyzer Knowledge+

Webinar: Fundamentals of VNA 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.

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Webinar: Fundamentals of EMI debugging & precompliance

In this webinar our expert will guide you through the fundamentals of EMI debugging & precompliance measurements.

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Discover tools for your bench GT

Choosing the correct instrument: LCR meter vs. VNA

This article discusses the differences between LCR meters and Vector Network Analyzers (VNAs), highlighting that LCR meters are used for measuring impedance of passive components at lower frequencies, while VNAs are essential for characterizing high-frequency components using S-parameters.

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