rohde schwarz FSW26 Signal and spectrum analyzer,2 Hz to 26.5 GHz
rohde schwarz FSW26 Signal and spectrum analyzer,2 Hz to 26.5 GHz
Key facts
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
High dynamic range enables outstanding EVM performance
Design & Elektronik Award Innovator des Jahres
Key Features
▶ Frequency Range: 2 Hz ~ 26.5 GHz
▶ Excellent Phase Noise Characteristics: -140 dBc/Hz (Typical, 1 GHz, 10 kHz Offset)
▶ Bottom Noise Capability Approaching Measurement Sensitivity Limit: Displayed Average Noise Level: -169 dBm/Hz (Typical, Preamp On, 8 GHz)
▶ Industry-Leading 8.3 GHz Analysis Bandwidth
▶ Equipped with SCPI Recording Function
▶ Unimaginably Easy to Use: Display Any Desired Content, Spurious, Waterfall, ACLR, etc.
FSW signal and spectrum analyzer
Experience everyday excellence with the FSW, the high-performance signal and spectrum analyzer that redefines precision. Ideal for a variety of applications – from complex communication systems to RF components – this powerful analyzer is your trusted partner for reliable measurements and unparalleled phase noise performance. Whether developing high-performance radars or characterizing wideband components, the wide internal analysis bandwidth and exceptional accuracy of the FSW set signal analysis standards. You can trust the FSW for the most demanding tasks, day after day.
Available models
R&S®FSW8 Order number 1331.5003.08 2 Hz - 8 GHz <–136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset) 512 MHz
R&S®FSW13 Order number 1331.5003.13 2 Hz - 13.6 GHz <–136 dBc (1 Hz)(f = 1 GHz, 10 kHz offset) 512 MHz
R&S®FSW26 Order number 1331.5003.26 2 Hz - 26.5 GHz<–136 dBc (1 Hz)(f = 1 GHz, 10 kHz offset) 2000 MHz
R&S®FSW43 Order number 1331.5003.43 2 Hz - 43.5 GHz<–136 dBc (1 Hz)(f = 1 GHz, 10 kHz offset) 8312 MHz
R&S®FSW50 Order number 1331.5003.50 2 Hz - 50 GHz<–136 dBc (1 Hz)(f = 1 GHz, 10 kHz offset) 8312 MHz
R&S®FSW67 Order number 1331.5003.67 2 Hz - 67 GHz<–136 dBc (1 Hz)(f = 1 GHz, 10 kHz offset) 8312 MHz
R&S®FSW85 Order number 1331.5003.85 2 Hz - 85 GHz (with R&S®FSW-B90G option: 2 Hz - 90 GHz) 8312 MHz
<–136 dBc (1 Hz)(f = 1 GHz, 10 kHz offset)





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