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Real Time Spectrum Analyzers

9 kHz to 18 GHz

Find signals of interest and take the necessary actions to resolve issues with industries best ruggedized, portable USB Real-time Spectrum Analyzer, packed with features for your most common tasks out in the field.


Enable precise, real-time measurements with the RSA500 spectrum analyzer packaged in a portable, rugged form factor with advanced spectrum analysis capabilities.

Quickly capture VLF to Ku signals of interest from 9 kHz to 18.0 GHz with 40 MHz bandwidth capture.


  • Performance with no compromises.

The RSA500 provides performance to match conventional mid-range spectrum analyzers on the market. With real-time sweeps and a 4x faster scanning capability compared to other spectrum analyzers, you won’t miss signals you need to see and complete tasks faster. No compromises for even your toughest challenges.

  • Powerful and intuitive. Measurement insight at your fingertips.

The RSA500 is powered by SignalVu® software – the same software used on the full-line of Tektronix Real-time Spectrum Analyzers. Delivering unlimited access to advanced measurement and analysis capabilities that you can save, customize or share with peers. There are 26 add-on packages that cover general purpose modulation analysis, pulsed signal analysis, Bluetooth 5, and commercial wireless signal analysis.

  • Simplify your time in the field

With a built-in tracking generator for RF component test and GPS to geo-locate and map signals, the RSA500 makes field test a lot easier. Application-optimized software options for vector signal analysis, pulsed measurements, EMI/EMC pre-compliance testing, RADHAZ detection and more, make signal analysis a breeze.

  • See more with proprietary DPX® technology.

Discover the most difficult, hard-to-find problems with the powerful real-time architecture of the RSA Series. With the advanced DPX® technology, you can see RF characteristics that are practically invisible to a conventional spectrum analyzer.


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