This book grew out of the work Berkeley Nucleonics does every day with engineers who need to see the RF spectrum clearly. The notes that follow describe the company behind the series, the person who led it, and how this volume fits the wider library.
Berkeley Nucleonics Corporation was founded in 1963 and is based in San Rafael, California, with additional U.S. offices and a network of international representatives. The company designs and builds precision electronic instrumentation for test, measurement, and nuclear research.
That breadth shapes the way this book is written. The goal is not to sell a single instrument but to give working engineers a clear mental model of how real-time spectrum analysis behaves, so the right tool can be matched to the real measurement problem.
David A. Brown is President of Berkeley Nucleonics, where he has spent more than thirty years guiding strategic growth across the company's instrumentation lines. He led the company's entrance into the RF industry in 2008, a move that reshaped the business. What began with RF and microwave signal generators grew into a full line of RF test instruments, including the phase noise measurement work covered in Chapter 7, a discipline he describes as an art as much as a science.
He is a graduate of San Francisco State University's Lam Family College of Business and lives in Northern California. Away from the office he plays bass, plays and coaches basketball, and tracks college sports with the same attention he gives a spectrum trace.
This volume is part of the Berkeley Nucleonics "Nuts and Bolts" series. Each title in the series takes a single measurement discipline and works through it from first principles to field practice. This book covers real-time spectrum analysis: how energy at the antenna becomes a gap-free picture on the screen, and how to trust what that picture shows.
Companion learning is available at academy.berkeleynucleonics.com, where the material here is paired with guided exercises and reference walkthroughs.
The chapters aim to stay general where the physics is general and specific only where it has to be. Any product specifics, model numbers, performance figures, and configuration details should be confirmed against the current datasheet before they are relied on for a purchase or a measurement decision.