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Category : Analyzers :   Spectrum : Agilent HP E4401B - ESA-E Series 75 Ohm, 1 MHz to 1.5 GHz Spectrum Analyzer w/ Options 1DP, A4H, A4J & B75 (1D5-1DR-1DS) (E4401B)


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Agilent/HP E4401B

Agilent HP E4401B - ESA-E Series 75 Ohm, 1 MHz to 1.5 GHz Spectrum Analyzer w/ Options 1DP, A4H, A4J & B75 (1D5-1DR-1DS)  (E4401B)

Product Details

Model  Agilent/HP  E4401B   
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Condition Reconditioned
Unit Price $4,295.00  
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Product Overview
  • Remotely view and control the ESA over the Internet
  • 8590-Series Programming Code Compatibility
  • Multiformat RF power measurement suite
  • Free IntuiLink PC software for screen and data transfer
  • Fault Location, Phase Noise, and CATV Service measurement personalities
  • Rugged and portable for lab grade performance in the field
  • Segmented sweep for up to 32 discontinuous spans in one sweep
  • One-millisecond RF sweep time, 50 measurements per second
  • Rugged lab grade performance for the field
  • 1 dB overall amplitude accuracy
  • Optional 10 Hz digital resolution bandwidth filter and preamplifier
  • -154 dBm sensitivity with preamp, +13.5 dBm TOI
  • Variable sweep (trace points) from 2 to 8192

The ESA-E Series is Agilent's mid-performance spectrum analyzer solution for the future. The series sets the performance standards in measurement speed, dynamic range, accuracy, and resolving power for similarly priced products. Its flexible platform design enables R&D, manufacturing, and field service engineers to customize the product to meet specific testing needs and to upgrade the product with new features when required.


The products' selection of one button measurement solutions combined with its easily navigable user interface and performance in speed allows engineers to spend less time testing and more time designing, building, and trouble shooting components and products.



  • Frequency Range: 1 MHz to 1.5 GHz
  • RBW Range: 10 Hz to 5 MHz
  • DANL (1 GHz): -136 dBm / -152 dBm* (-156 dBm* typical)
  • Maximum Third Order Dynamic Range (1 GHz): >=100 dB (+13.5 dBm TOI)
  • Maximum Second Order Dynamic Range (1 GHz): >=85 dB (+35 dBm SHI)
  • Phase Noise (10 kHz offset): <=-93 dBc/Hz (<=-95 dBc/Hz typical)
  • Overall Amplitude Accuracy:   1.0 dB
  • Frequency Accuracy: 101 Hz
  • Measurement speed to display: >=50 updates/sec
  • Measurement speed over GPIB: >=45 updates/sec
  • Sweep Time: 1ms to 4000s
  • Calibrated display range: 85 dB to 120 dB

Options Included

  • 1DP 75 Ohm 
  • A4H GPIB Connection
  • A4J IF and Sweep Ports
  • B75 Performance Options Bundle includes options:
    • 1D5 High Stability Frequency Reference
    • 1DR Narrow Resolution Bandwidths (1 Hz minimum with opt 1D5)
    • 1DS Preamplifier Built-In for increased sensitivity


Datasheet E4405B.pdf