Keysight PXE EMI Receiver


  • Frequency range of 1 Hz – 44 GHz
  • Fully CISPR 16-1-1:2019, MIL-STD-461G, ANSI C63.2, and FCC compliant
  • Industry leading sensitivity and dynamic range
  • Time domain scan (TDS) significantly reduces overall test time
  • Intuitive multi-touch user interface and PXE software
  • X-Series upgradability to meet present and future test needs

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Keysight’s N9048B PXE is a standards-compliant EMI test receiver equipped with an RF pre-selector and LNA designs. Shorten your overall test time and easily perform gapless signal capture and analysis with real-time scan (RTS) capabilities.


The N9048B is a high-performance EMI receiver and diagnostic signal analyzer built on an upgradeable platform. Get the accuracy, repeatability, and reliability you need to test with confidence.

  • Select from wider analysis bandwidth options
  • Maximize measurement sensitivity with the built-in pre-amplifier
  • Gain leverage with the multi-touch user interface and EMC measurement application software
  • Use real-time scan (RTS) for gapless signal capture and analysis in up to 350 MHz bandwidth, simultaneously viewing frequency domain, time domain, and spectrogram


N9048B-PXE-EMI receiver datasheet

N9048B-PXE-EMI receiver Configuration Guide