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Rohde & Schwarz: Spectrum Analyzer Fundamentals

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How modern spectrum analyzers are designed and how they work

Rohde & Schwarz: Spectrum Analyzer Fundamentals - RF CafeAs wireless devices and systems spread across every industry, spectrum analyzers serve as an essential RF test tool for characterizing signals and making frequency measurements. 

Download Rohde & Schwarz's definitive guide to understanding the technology behind spectrum analyzer measurements.

In this primer you will learn about:

  • Basics of Spectrum Analysis
    • Time and Frequency Domains
    • FFT Analyzers
    • Analyzers using the Heterodyne Principle
    • Settings for Using a Spectrum Analyzer
  • Nonlinear Devices Under Test (DUTs)
  • Crest Factor and Complementary Cumulative Distribution Function (CCDF)
  • Phase Noise Measurements
  • Mixers and Mixer Measurements

Excerpt from Chapter 2, "Basics of Spectral Analysis":

R&S Chapter 2, "Basics of Spectral Analysis" - RF CafeFor the most part, the structure and content of this chapter have been taken from the book Fundamentals of Spectrum Analysis by Christoph Rauscher [1]. That work contains further references and links for a more in-depth look at this subject. 2.1

Correlation between the Time and Frequency Domains Electrical signals can be represented and observed in both the time domain and the frequency domain (see Fig. 1).

These two methods of representation are linked together via the Fourier transform, which means that a characteristic frequency spectrum for every signal can be represented in the time domain. ... 

 

About Rohde & Schwarz

Lee Hill is an industry expert in electromagnetic compatibility and founding partner of SILENT Solutions LLC, an EMC and RF design firm established in 1992. Lee provides EMC troubleshooting services, design reviews, and training to a wide variety of industries nationally and around the world and also is a member of the adjunct faculty at Worcester Polytechnic Institute (WPI) where he teaches graduate-level classes in EMC. Lee also teaches at the University of Oxford (England), and for the IEEE EMC Society's annual Global University and EMC Fundamentals program. He earned his MSEE in electromagnetics from the Missouri University of Science and Technology EMC Laboratory. 

Contacts

Europe, Africa, Middle East
+49 89 4129 12345
customersupport@rohde-schwarz.com

North America
+1 888 837 8772
customer.support@rsa.rohde-schwarz.com

Latin America
+1 410 910 79 88
customersupport.la@rohde-schwarz.com

Asia Pacific
+65 65 13 04 88
customersupport.asia@rohde-schwarz.com

China
+86 800 810 8228 or +86 400 650 5896
customersupport.china@rohde-schwarz.com

 

 

Posted May 10, 2017

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