Advantest R3131A 9kHz to 3GHz Spectrum Analyzer


Key Features & Specifications

  • Built-in high accuracy OBW, ACP, and Power measurement functions which can be applied to digital radio measurement Frequency stabilization.
  • Improved SPAN accuracy
  • Improved level accuracy
  • Improved ease of use through Auto TUNE function
  • Total level accuracy guaranteed by Auto CAL function
  • Standard interfaces: GPIB, RS232C, Centronics, and FD drive
  • Large character display allows results to be seen
  • Substantial EMC measurement function
  • Improved system operation speed
  • Operation key arrangement for ease of use
  • Compact and light weight (12 kg) with a space-saving design
  • High performance realized within an economical platform


The R3131A is an easy-to-use personal spectrum analyzer which combines high accuracy necessary for digital radio measurement with excellent operability and usability. The R3131A can be used in diverse fields, for a multitude of applications.

Advantest   R3131A   Used   51596  

United States Buyers

Non-U.S. Buyers

Shop in Other Categories: Analyzers — EMI / EMC Analyzers — Spectrum Analyzers 

Search for Other Products

Used Advantest R3131A 9kHz to 3GHz Spectrum Analyzer

Buy with Assurance
  • No Surprises Guarantee
    • All units fully function tested & performance verified to factory standards
    • Certificate of Calibration & Warranty included with every unit
  • 10-Day Right of Return — double the industry standard!
  • Price Match Guarantee
  • 98% Customer Satisfaction Rating
  • Flexible Financing & Leasing Options
  • Trade-Up & Consignment Programs