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R3271A Advantest Spectrum Analyzer

The R3271A is a 26.5 GHz Spectrum Analyzer from Advantest. A spectrum analyzer measures the power of spectrums of known and unknown signals. Spectrum analyzers collect information such as the magnitude of an input signal compared to its frequency. As a frequency analyzer, spectrum analyzers’ main use is to document and analyze electrical input signals as well as spectral compositions of other signals.

Additional Features:

  • Frequency Range: 100 Hz-26.5 GHz
  • Dynamic Range: +30 dBm - -130 dBm
  • Input Impedance: 50 ohm
  • GPIB
  • Continuous Sweeps for All Bandwidths
  • BASIC Controller Function
  • Digital Radio Evaluation Measurement
  • Resolution Bandwidth: 10 Hz - 3 MHz
  • Video Bandwidth: 1 Hz - 3 MHz

The R3271A spectrum analyzer is designed to analyze pulse RF signals used for radar or to analyze the spectrums of microwaves and quasi-millimetric waves used for satellite broadcasting, satellite communications or mobile communication. These spectrum analyzers can measure the ultra-broad bandwidth of 100 Hz to 26.5 GHz in one sweep operation. 

They can also perform the continuous sweeps and repeatedly. A newly developed high-purity synthesizer enables a high signal purity of –110 dBc/Hz (10 kHz offset frequency) in a frequency band of 2.5 GHz.

The R3271A’s GPIB is fully compatible with any product that meets the IEEE 488-1978 standard. The GPIB bus allows connecting the analyzer to other GPIB devices more easily than single bus cables, making it easier to construct or modify high-grade measuring systems.

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