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E4411B ESA-L Spectrum Analyzer, 9 kHz to 1.5 GHz (75-ohm)

Product Status: Discontinued | Currently Supported
This product is no longer available

Key Features & Specifications


  • Overall amplitude accuracy: 1.1 dB
  • Third order intermodulation distortion: +7.5 dBm

Measurement Applications

  • Narrow resolution bandwidth, 8590 series code compatibility, or 75 ohm tracking generator
  • PowerSuite one-button power measurements included as standard


  • 75 ohm input port (standard)
  • 75 ohm tracking generator and battery for field use (optional)
  • 5 minute warm-up to guaranteed measurement accuracy
  • Rugged and portable for lab grade performance in the field


As the lowest cost ESA option, these basic analyzers are ideal for cost conscious bench-top or manufacturing environments.

Replacement solutions for the ESA-L: