FSL – Compact Spectrum Analyzer – Rohde & Schwarz Hameg

Test and Measurement

The R&S®FSL is an extremely lightweight and compact spectrum analyzer for cost-conscious users who want the functionality of high-end instruments. The analyzer is ideal for a large number of applications in development, service and production.

Despite its compact size, it offers a wealth of functions more typical of the high-end range, thus ensuring an excellent price/performance ratio. The R&S®FSL is the only instrument in its class that features a tracking generator up to 18 GHz and can analyze signals with a bandwidth of 28 MHz. In addition, the R&S®FSL18, which operates at frequencies up to 18 GHz, supports applications in the microwave range.

Key Features:

  • Frequency range 9 kHz to 3 GHz, 6 GHz or 18 GHz
  • Models with and without tracking generator
  • Signal analysis bandwidth of 28 MHz
  • Low measurement uncertainty, even in microwave range
  • General measurement applications, e.g. spectrogram
  • Lightweight and compact for on-site installation, maintenance and service
  • Optional battery operation
  • Easy on-site upgrading with options

Exceptional performance for its class

  • Continuous RF frequency range from 9 kHz to 18 GHz and 28 MHz demodulation bandwidth
  • Low measurement uncertainty even in microwave range

Fast and versatile in production

  • High measurement speed and time-saving routines improve throughput
  • Remote control via LAN or IEC/IEEE bus in line with SCPI

At home in every development lab

  • Excellent price/performance ratio
  • General-purpose signal analysis
  • Wide range of personalities for various wireless/cellular digital standards

Lightweight and compact for on-site installation, maintenance and service

  • Easy portability due to small size and low weight
  • Optional internal battery pack for cordless use
  • Power measurements with R&S®NRP-Zxx power sensors

Easy upgrades and a wide range of interfaces

  • On-site plug & play installation of options without opening the instrument
  • Additional interfaces expand the application range of the R&S®FSL

Wide range of functions – simple operation

  • Comprehensive set of measurement functions and features more typical of high-end analyzers
  • Built-in measurement routines and versatile selection of firmware options
Model Frequency range
R&S®FSL3 model.03 9 kHz to 3 GHz
R&S®FSL6 model.06 9 kHz to 6 GHz
R&S®FSL18 model.18 9 kHz to 18 GHz