R&S®FSVR Real-Time Spectrum Analyzer

Discover the unseen

In real-time mode, the R&S®FSVR computes up to 250,000 spectra per second. Each spectrum is taken into account and visualized in the persistence diagram so even rare short-term signals are reliably detected (blue).
In real-time mode, the R&S®FSVR computes up to 250,000 spectra per second. Each spectrum is taken into account and visualized in the persistence diagram so even rare short-term signals are reliably detected (blue).
All in real-time: Combining the spectrum (top left), spectrogram (= spectrum vs. time, top right) and persistence diagrams provides an optimum overview of the monitored frequency band.
All in real-time: Combining the spectrum (top left), spectrogram (= spectrum vs. time, top right) and persistence diagrams provides an optimum overview of the monitored frequency band.
The real-time spectrogram, which plots frequency versus time (below), uncovers every event and is ideally suited to analyze radio activities in a given frequency band.
The real-time spectrogram, which plots frequency versus time (below), uncovers every event and is ideally suited to analyze radio activities in a given frequency band.
In real-time mode, the R&S®FSVR computes up to 250,000 spectra per second. Each spectrum is taken into account and visualized in the persistence diagram so even rare short-term signals are reliably detected (blue). All in real-time: Combining the spectrum (top left), spectrogram (= spectrum vs. time, top right) and persistence diagrams provides an optimum overview of the monitored frequency band. The real-time spectrogram, which plots frequency versus time (below), uncovers every event and is ideally suited to analyze radio activities in a given frequency band.

Key Facts

  • Frequency range from 10 Hz to 7 GHz, 13.6 GHz, 30 GHz or 40 GHz
  • 40 MHz real-time analysis bandwidth
  • Triggering on frequency masks

Brief Description

The R&S®FSVR combines a full-featured signal and spectrum analyzer with a real-time spectrum analyzer. In real-time operation, the R&S®FSVR seamlessly measures and displays the spectrum in the time domain with a span of up to 40 MHz. As a result, it captures every event for analysis, no matter how brief that event might be.

Features

  • Real-time spectrum analysis up to 40 GHz
  • Full-featured signal and spectrum analyzer
  • Simple and intuitive operation by means of touch screen

Specifications

Models Frequency range
R&S®FSVR7 10 Hz to 7 GHz
R&S®FSVR13 10 Hz to 13.6 GHz
R&S®FSVR30 10 Hz to 30 GHz
R&S®FSVR40 10 Hz to 40 GHz

Key Facts

  • Frequency range from 10 Hz to 7 GHz, 13.6 GHz, 30 GHz or 40 GHz
  • 40 MHz real-time analysis bandwidth for:
    • Spectrum with persistence function
    • Spectrogram display
    • Display of power versus time
  • Triggering on frequency masks
  • Measurement applications for cellular standards, wireless connectivity standards and general purpose, e.g. phase noise, noise figure, vector signal analysis, etc.
  • Frequency range up to 110 GHz with the R&S®FSVR30 or R&S®FSVR40, the R&S®FSV-B21 option and the R&S®FS-Z60/-Z75/-Z90/-Z110 harmonics mixers

Brief Description

The R&S®FSVR combines a full-featured signal and spectrum analyzer with a real-time spectrum analyzer. In real-time operation, the R&S®FSVR seamlessly measures and displays the spectrum in the time domain with a span of up to 40 MHz. As a result, it captures every event for analysis, no matter how brief that event might be.

Features & Benefits

  • Real-time spectrum analysis up to 40 GHz
    • Spectrogram function for gapless spectrum display in the time domain
    • Frequency mask trigger (FMT) for triggering the measurement by individual, sporadic events in the spectrum
    • Persistence mode for visualizing how frequently signals occur
    • Power versus time for analyzing the length/time variance of signals
    • Real-time streaming of I/Q data for recording long RF sequences

  • Full-featured signal and spectrum analyzer
    • Frequency sweep across the entire frequency range from 10 Hz to 40 GHz in just a few milliseconds
    • Expansion of the maximum input frequency to 110 GHz using external mixers
    • Outstanding level measurement accuracy up to 7 GHz
    • Excellent dynamic range and low phase noise
    • High measurement speed
    • Power measurement functions and statistical evaluations for analysis of digitally modulated signals
    • Versatile marker and trace evaluation functions
    • Measurement software for determining noise figure or phase noise
    • General vector signal analysis (VSA) and special analysis options for GSM/EDGE, WCDMA/HSPA+, LTE, WiMAX, WLAN as well as analog modulation methods
    • Large I/Q memory depth
  • Simple and intuitive operation by means of touch screen
    • Touch-screen operation: using the finger as a mouse cursor
    • Fast access to all important functions
    • Built-in help function
    • Undo/redo function
  • Low total cost of ownership
    • Convenient on-site retrofitting of options
    • Easy scalability to handle application-specific requirements
    • Always up-to-date with firmware updates

Specifications

Frequency
Frequency range R&S®FSVR7 10 Hz to 7 GHz
  R&S®FSVR13 10 Hz to 13.6 GHz
  R&S®FSVR30 10 Hz to 30 GHz
  R&S®FSVR40 10 Hz to 40 GHz
Aging of frequency reference   1 × 10–6
  with R&S®FSV-B4 option 1 × 10–7
Real-time spectrum analyzer
Real-time RF bandwidth   100 Hz to 40 MHz
A/D converter   128 Msample/s, 16 bit
Windowing   Blackman Harris, Gauss, flat top, rectangular, Hanning, Kaiser
Measurement points per trace   801
Resolution bandwidth   real-time RF bandwidth/(100 to 400), depending on windowing
Number of spectra per second   250 000/s
Spectrogram update rate   10 000/s
Screen update rate   30/s
Detectors   Average (linear or RMS), Max Peak, Min Peak, Sample
Trace functions   Max Hold, Min Hold, Average
FMT    
   Frequency resolution   real-time bandwidth/801
   Trigger span   real-time RF bandwidth
   Dynamic range   0 dB to –80 dB below reference level
Spectrum analyzer
Bandwidths    
   Resolution bandwidths standard filter 1 Hz to 10 MHz
  standard filter, ZERO SPAN 1 Hz to 10 MHz, 20 MHz, 40 MHz
  FFT sweep 1 Hz to 300 kHz
  channel filter 100 Hz to 5 MHz
   Video filter   1 Hz to 10 MHz, 20 MHz,
28 MHz, 40 MHz
   I/Q demodulation bandwidth   40 MHz
Displayed average noise level    
   Displayed average noise level 1 GHz –152 dBm (1 Hz)
  30 GHz –150 dBm
Displayed average noise level with preamplifier, R&S®FSV-B22 or R&S®FSV-B24 option 1 GHz –163 dBm
  30 GHz –162 dBm
Intermodulation    
   TOI f < 3.6 GHz 16 dBm
Dynamic range    
   WCDMA ACLR without noise compensation 70 dB
  with noise compensation 73 dB
Phase noise    
   1 GHz carrier frequency 10 kHz offset from carrier –106 dBc (1 Hz)
  100 kHz offset from carrier –115 dBc (1 Hz)
  1 MHz offset from carrier –134 dBc (1 Hz)
Total measurement uncertainty f < 7 GHz 0.4 dB

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"WiMAX Forum" is a registered trademark of the WiMAX Forum. "WiMAX," the WiMAX Forum logo, "WiMAX Forum Certified," and the WiMAX Forum Certified logo are trademarks of the WiMAX Forum.

In real-time mode, the R&S®FSVR computes up to 250,000 spectra per second. Each spectrum is taken into account and visualized in the persistence diagram so even rare short-term signals are reliably detected (blue).
All in real-time: Combining the spectrum (top left), spectrogram (= spectrum vs. time, top right) and persistence diagrams provides an optimum overview of the monitored frequency band.
The real-time spectrogram, which plots frequency versus time (below), uncovers every event and is ideally suited to analyze radio activities in a given frequency band.
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