Rohde & Schwarz FSW43 Signal and Spectrum Analyzer


Rohde & Schwarz FSW43 Signal and Spectrum Analyzer

FSW Signal and Spectrum Analyzer; 2 Hz to 43.5 GHz

$367,753.00 incl GST

The high-performance Rohde & Schwarz FSW signal and spectrum analyzer was developed to meet demanding customer requirements to help engineers accomplish the most demanding tasks. Its wide internal analysis bandwidth allows the characterization of wideband components and communications systems. The instrument’s unparalleled phase noise facilitates the development of high-performance oscillators such as those used in radars.

Offering low phase noise, wide analysis bandwidth, and straightforward and intuitive operation, the analyzer makes measurements fast and easy. A state-of-the-art multitouch display with gesture support ensures straightforward and intuitive operation. An embedded SCPI recorder enables the easy creation of executable scripts.

The Rohde & Schwarz FSW offers up to 8.3 GHz analysis bandwidth for measuring wideband modulation or frequency agile signals like those used in the new 5G New Radio standard or automotive and pulsed radars.

Key Features
  • Outstanding RF Performance
  • Scalable analysis bandwidth
  • Advanced user interface
  • Be ahead in 5G and other wireless standards
  • Extensive radar analysis functions
  • Ideal for satellite RF testing
  • Do not miss a thing with the real-time spectrum analysis option
  • Powerful vector signal analysis application
  • Wide range of measurement applications


  • FSW Series frequency range from 2 Hz to 8/13.6/26.5/43.5/50/67 GHz (with external harmonic mixers from Rohde & Schwarz up to 110 GHz)
  • Low phase noise of –137 dBc (1 Hz) at 10 kHz offset (1 GHz carrier)
  • Up to 320 MHz analysis bandwidth
  • Real-time analysis up to 160 MHz bandwidth
  • High-resolution 12.1″ (31 cm) touchscreen for convenient operation
  • Multiple measurement applications can be run and displayed in parallel
  • Unparalleled low phase noise and best sensitivity on the market
  • 8.3 GHz internal analysis bandwidth
  • 800 MHz real-time analysis bandwidth
  • SCPI recorder simplifies code generation
  • New flat Windows 10 design and multitouch gesture support


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