Product/Service

R&S FSU67 Spectrum Analyzer

Source: Rohde & Schwarz GmbH & Co. KG

R&S FSU67 Spectrum Analyzer

The R&S FSU67 is the first spectrum analyzer with a direct frequency range to 67 GHz and fundamental mixing. It allows measurements to 67 GHz without using cumbersome setups with external mixers

This results in:

  • Simplified test set-ups with just one connection from 20 Hz to 67 GHz
  • Full span sweep of 67 GHz
  • Unambiguous frequency indication without the image response and multiple responses known from external harmonic mixers
  • Wider level range with a much higher allowable reference level than with harmonic mixers
  • Good level accuracy to 67 GHz
  • Low noise floor: -152 dBm (1 Hz) at 2 GHz, -130 dBm (1 Hz) at 65 GHz

 

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Key Facts

The R&S FSU67 is the first spectrum analyzer with a direct frequency range to 67 GHz and fundamental mixing. It allows measurements to 67 GHz without using cumbersome setups with external mixers.

This results in:

  • Simplified test set-ups with just one connection from 20 Hz to 67 GHz
  • Full span sweep of 67 GHz
  • Unambiguous frequency indication without the image response and multiple responses known from external harmonic mixers
  • Wider level range with a much higher allowable reference level than with harmonic mixers
  • Good level accuracy to 67 GHz
  • Low noise floor: -152 dBm (1 Hz) at 2 GHz, -130 dBm (1 Hz) at 65 GHz

Characteristics

The R&S FSU67 is based on the proven R&S FSU spectrum analyzer family and offers the same comprehensive set of measurement functions and features, some examples:

  • Low noise floor: -152 dBm (1 Hz) at 2 GHz, -130 dBm (1 Hz) at 65 GHz
  • Wide range of resolution bandwidth: 1 Hz to 50 MHz
  • Versatile filter characteristics: Gaussian, channel filters, FFT, 6-dB EMI filters
  • Full range of detectors including RMS, quasipeak
  • Comprehensive power measurement functions (CP, ACP, time domain power)
  • NRP power heads can be connected directly (Option FS-K9 and NRP-Z6 required)
  • Harmonic distortion and spurious emissions measurement function
  • High display linearity < 0.1 dB
  • Phase noise and noise figure application firmware
  • External generator control for use of an external microwave generator as tracking generator for scalar network measurements

Options for the R&S FSU67 include a low-aging-rate, oven-controlled crystal oscillator, external generator control, configurations for challenging environmental conditions, a broadband demodulator output, and a trigger port. LO and IF ports can also be specified to add harmonic mixers for increasing the instrument’s measurement range to 110 GHz.

The FSU67 is suitable for developers of military radar, communications, electronic warfare, and electronic countermeasures systems, as well as commercial microwave radios, next-generation wireless systems, and automotive collision avoidance systems.

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Rohde & Schwarz GmbH & Co. KG