R&S FSVR Real Time Spectrum Analyzer

Descripción

R&S FSVR Real-Time Spectrum Analyzer

 

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.

 

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:
  • 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
  • Spectrum with persistence function
  • Spectrogram display
  • Display of power versus time

 

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