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Get Accurate Measurements with the Keysight Used N9021B MXA Signal Analyzer

Meet Deadlines with Fast, Reliable Tools

✔ Countless Customization Options
✔ Immediate Availability
✔ Save 40–90 % Compared to List Price

Full Product Info

Used N9021B Offers

Key Specifications

Frequency range

10 Hz to 50 GHz

Maximum Analysis Bandwidth

 510 MHz

Phase Noise @1 GHz (10 kHz offset)

-130 dBc/Hz


-172 dBm

Overall Amplitude Accuracy

±0.19 dB

Unparalleled Frequency Range for Advanced Wireless R&D

  •  Frequency Adaptability: With signal coverage up to 50 GHz, the N9021B MXA Signal Analyzer is ready for next-generation wireless, radar, and satellite applications.
  • Future-Proof Investment: This tool is built to meet today's needs and future technologies, making your investment long-lasting and adaptable.

Superior Performance for Complex Signal Analysis

  • Detect & Analyze: Simultaneously measure signals with vast amplitude differences, from dominant carriers to minute harmonics, with a maximum analysis bandwidth of 510 MHz.
  • Application Versatility: Ideal for complex scenarios like wireless communication testing where accurate signal distinction is crucial.

5 Reasons to Buy Used

  •  Certified Quality: Our up-to-5-year warranty on used devices displays our confidence in product quality and quick repairs.
  •  Customization: 80% of our instruments are customizable, from software to hardware.
  •  Technical Support: Enjoy top-tier OEM support with KeysightCare—affordable equipment, expert advice, and an expert knowledge base.



What are the main differences between Keysight New, Keysight Premium Used & Keysight Used equipment?

  Keysight New Keysight Premium Used Keysight Used
Savings None Up to 70% Up to 90%
Condition New Like New Working Condition ¹
Firmware Latest Updated As is
Calibration Full Full As listed
Accessories New New As listed
Warranty 1 to 5 Years ² Like New 90 Days Warranty
Customization Possible Possible Limited

Learn more about Keysight Premium Used Here

Can I configure a unit to meet my personal needs?

Customization is generally possible with our Keysight Premium Used equipment. The majority of our Keysight Premium Used equipment can be configured just the way you need it. Options can be added at additional cost.
Customizing Keysight Premium Used equipment might change the delivery and lead time of the item.

Some Keysight Used products cannot be customized. Use the contact option on the product page to check with the our eStore team.

What accessories are included?

Keysight Premium Used equipment typically comes with the same accessories and warranty as new products.

Can you include other accessories?

We currently only offer those accessories which are part of the listing. Other accessories can be purchased separately at extra cost with your purchase of a Keysight Used or Keysight Premium Used unit.

Please mention in the comment field which additional accessories or support you are interested in.

For seperate or post-purchase ordering, please contact your local Keysight office or Keysight Partner here. Or check our online store if available for your region here.

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Related Models

  • Like-new Condition
  • Updated Firmware
  • Full Calibration
  • New Accessories
  • Like-new Warranty
  • Customization possible

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  • Savings of up to 90%
  • Working Condition
  • Calibrated or Tested
  • 30-Day Right-of-Return
  • No Customization
  • Shipping to limited countries

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