Rohde & Schwarz FSL616 Spectrum Analyzer w/ Preamplifier, EMI Filter & OCXO

Rent, Buy, or Lease the Rohde & Schwarz FSL616 9 kHz to 6 GHz, RF Spectrum Analyzer w/ Built-in Pre-amplifier, EMI Filter & OCXO Reference Frequency
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Rohde & Schwarz FSL616
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Datasheet Specifications Brochure


  • Frequency range 9 kHz to 6 GHz with and without tracking generator
  • Best RF characteristics in its class
  • Largest signal analysis bandwidth in its class (28 MHz)
  • Low measurement uncertainty, even in microwave range
  • High resolution filter accuracy owing to all-digital implementation
  • Robust and compact
  • Carrying handle and low weight (<8 kg/18 lbs)
  • Optional battery operation
  • Wide range of functions, simple operation
  • Easy on-site upgrading with options


Frequency range 100 kHz to 6 GHz
Resolution bandwidths 100 Hz to 1 MHz
Video bandwidth 10 Hz to 1 MHz
Displayed average noise level typ. –135 dBm (100 Hz)
TOI typ. 13 dBm
SSB phase noise <–100 dBc (1 Hz) at 100 kHz from carrier
sample, max/min peak, auto peak, RMS, average, quasi-peak
Level measurement uncertainty <1.5 dB, typ. 0.5 dB


R&S®FSL-B4 OCXO Reference Frequency
R&S®FSL-B5 Additional Interfaces
R&S®FSL-B7 Narrow Resolution Filters
R&S®FSL-B8 Gated Sweep
R&S®FSL-B10 GPIB Interface
R&S®FSL-B22 RF Preamplifier (3/6 GHz)
R&S®FSL-B30 DC Power supply
R&S®FSL-B31 NiMH Battery Pack 4.5 Ah