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type: product
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stock_number: "99440-1"
canonical_url: "https://www.artisantg.com/TestMeasurement/99440-1/Advantest-R3131A-Spectrum-Analyzer"
json_url: "https://www.artisantg.com/TestMeasurement/99440-1/Advantest-R3131A-Spectrum-Analyzer.json"
generated_at: "2026-11-07T01:10:52.946Z"
last_updated: "2026-08-28T19:05:40.080-05:00"
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# Advantest R3131A Spectrum Analyzer

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Advantest
- Model: R3131A
- Condition: Used and in Excellent Condition
- Price: $2,795.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 30 lb
- Shipping dimensions: 24X24X18 in

## Categories

- Test Equipment > Electrical Test > Spectrum Analyzers (primary)

## Images

- <https://www.artisantg.com/itemimages/advantest_r3131a_view1_201911613110.jpg>
- <https://www.artisantg.com/itemimages/advantest_r3131a_view2_201911613110.jpg>
- <https://www.artisantg.com/itemimages/advantest_r3131a_view3_201911613110.jpg>
- <https://www.artisantg.com/itemimages/advantest_r3131a_view4_201911613110.jpg>