Advantest R4131D Spectrum Analyzer 10 kHz to 3.5 GHz

Advantest R4131D Spectrum Analyzer 10ktlz - 3.5GHz 10kg
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Advantest R4131D
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R4131D Datasheet
The R4131D Spectrum Analyzer is small, light, and affordable. Its wide frequency range accommodates measurement of PCN MDS, and other 2 GHz band signals, plus harmonic distortion of RF signals. Maximum input sensitivity of -116 dBm, dynamic range of 70 dB, and -80 dBc phase noise characteristic enhance the range of signals that can be measured with the R4131D. AFC tuning enhances the stability of this economical spectrum analyzer. Built-in quasi-peak detector and EMC resolution bandwidth filters enable diagnostic EMC measurement. Automated measurements and data logging are complimented by a GPIB communication interface.
Advantest R4131D Features
  • 10 ktlz to 3.5 GHz Coverage
  • Excellent Phase Noise Sideband Characteristics: -80 dBc @ 20X Resolution Offset
  • Small and Light, Weighing Only 10 kg (22 lb.)
  • Save/Recall Measurement Conditions, Including Waveforms
Advantest R4131D Specs
Frequency Range 10 kHz to 3.5 GHz
Center Frequency Display Displayed on the CRT with a maximum resolution of 1 kHz
Center Frequency Display Accuracy (after zero calibration at local feed through) 100 kHz ±3% of span, <2.5 GHz at a sweep time of 5 ms/div to 0.5 s/div); ±10 MHz,>2.5 GHz
Frequency Span 50 kHz to 4 GHz in 10 divisions on the horizontal scale on the CRT, selectable in 1-2-5 sequence. With zero span, operates as a fixed tuned receiver.
Frequency Span Accuracy ±5%
Stability Frequency stability (at fixed frequency, after 30-minute warm-up}: 10 kHz max/l0 minutes =2.5 GHz at sweep time of 5 ms/div to 0.5 s/div. Residual FM:2 kHz p-p max/100ms
Noise Sideband 80 dBc max at resolution bandwidth of 1 kHz {at 20 kHz from the carrier, with a 10 Hz video filter)