Rohde & Schwarz FSW26 Signal and Spectrum Analyzer

Manufacturer: Rohde & Schwarz
Model Number: FSW26
The high-performance R&S®FSW26 signal and spectrum analyzer helps 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. The R&S®FSW26 redefines the top of the line for signal and spectrum analyzers, offering superior RF performance in terms of phase noise, displayed average noise level, intermodulation suppression and dynamic range for ACLR and harmonic measurements.


  • Frequency range from 2 Hz to 90 GHz (up to 500 GHz with external harmonic mixers from Rohde&Schwarz)
  • Low phase noise of –140 dBc (1 Hz) at 10 kHz offset, –143 dBc at 100 kHz offset (1 GHz carrier)
  • 60 dBc spurious-free dynamic range for 2 GHz internal analysis bandwidth
  • Up to 5 GHz analysis bandwidth (2 GHz internally and 5 GHz using an R&S®RTO oscilloscope as an external digitizer)
  • 800 MHz real-time analysis bandwidth with 2.4 million FFT/s, 0.46 µs POI and 500 MHz I/Q data streaming interface.
  • SCPI recorder simplifies code generation New flat Windows 10 design and multitouch gesture support in newer models
  • Multiple measurement applications can be run and displayed in parallel



55 lb.

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