R&S®FSV-K7 Analog Modulation Analysis (AM/FM/φM)

Key Facts

The R&S®FSV-K7 AM/FM/φM measurement demodulator option converts the R&S®FSV into an analog modulation analyzer for amplitude-, frequency- or phase-modulated signals. It measures not only characteristics of the useful modulation, but also factors such as residual FM or synchronous modulation.

Display and analysis alternatives

  • Modulation signal versus time
  • Spectrum of the modulation signal (FFT)
  • RF signal power versus time
  • Spectrum of the RF signal (FFT versus max. 18 MHz)
  • Table with numeric display of
    • Deviation or modulation factor, RMS weighted, +peak, –peak, ±peak/2
    • Modulation frequency
    • Carrier frequency offset
    • Carrier power
    • Total harmonic distortion (THD) and SINAD

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