La description

for noise power ratio measurements, R&S®
Key facts
  • Notched noise signal generation
  • Up to 25 notches individually settable
  • Center frequency offset
  • Notch bandwidth
  • Notch attenuation > 50 dB

Brief description The Notched Noise option R&S®SMW-K811 provides the possibility of Noise Power Ratio (NPR) measurements with internal or external created waveforms. The NPR measurement enables the user to evaluate the linearity of wideband-amplifiers in a simple manner. The Notched Noise functionality allows to define up to 25 notches. For every notch, frequency offset and bandwidth can be set individually.
Specifications
Notched noise
Number of Notches 0 … 25  
Notch Width 0 … 10% of sample rate setable in steps of 1/4096 of baseband sample rate
Notch Center Frequency (- 0,5 … + 0.5 ) x sample rate setable in steps of 1/4096 of baseband sample rate
Notch attenuation > 50 dB, typ. 60 dB  
Supported options 5G/Air Interface Candidates R&S®SMW-K114, R&S®SMW-K144
  DVB-S2/S2X R&S®SMW-K116
  OneWeb R&S®SMW-K130, R&S®SMW-K355
  ARB system R&S®SMW-K511, R&S®SMW-K512, R&S®SMW-K515
  LTE R&S®SMW-K55 (incl. –K69, -K81, -K84, -K85, -K112, -K113, -K119)
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