Used N9048B/N9048A PXE EMI Test Receiver, 1 Hz to 44 GHz

Faster EMC Compliance Testing

Coupled with a radio frequency based pre-selector and low noise amplifier, Keysight's N9048B PXE is an EMI test receiver that effortlessly reaches latest standards for fast and reliable testing. Reduced test time, smooth capture and real-time survey of instantaneous signal characterize its performance.

Full Product Info

Trust your EMI-Testing

The N9048B presents a distinctly efficient EMI receiver and testing signal analyzer with transparency and adaptability for advanced testing. Have confidence in your tests, without sacrificing speed.

  • Choose from broad bandwidth scanning possibilities

  • Acquire additional edge with the diversified menu-driven interface and EMC assessment application software

  • Optimize your measurement techniques using the integral pre-amplifier

  • Utilize real-time scan (RTS) to note and evaluate gapless signal within a bandwidth of 350 MHz with simultaneous views of the frequency domain, spectrogram and time domain.

Key Specifications

  • Frequency range: 1 Hz – 44 GHz

  • Compliant with MIL-STD-461G, CISPR 16-1-1:2019, FCC and ANSI C63.2

  • Industry-leading sensitivity and dynamic range

  • Time domain analysis significantly lowers overall testing times while ensuring high reliability

  • Uninterrupted signal capture and analysis up to 350 MHz

  • Simultaneous frequency domain, time domain, and spectrogram views

  • User interface with intuitive multitouch functionalities

  • X-Series upgrade possibilites to meet future and present test needs


What are the differences between Keysight Used & Keysight Premium Used?

You will find more information about the differences of Keysight's used equipment standards 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.

For Keysight Used products, the accessories included are mentioned in each listing on the Keysight Store on eBay or the Keysight Alibaba store.

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.

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Related Models

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

Learn more

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

Learn more

Do you need help?

Contact us with any question regarding your used Keysight equipment purchase!


Please call an expert at:

1 800 829-4444
Press #, then 2

7am – 5pm MT, Mon– Fri

or find your Local Keysight Contacts

Do you need help?

Contact us with any question regarding your used Keysight equipment purchase!