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Self-Contained LXI Series Control Instruments

The Keysight L4400 LXI series brings you high-performance instrumentation and control in compact, self-contained footprints. These standalone LXI-compliant control instruments perform the same functions as their companion 34980A series plug-in models but offer greater placement flexibility thanks to the small size and Ethernet connectivity. Choose L4400 LXI series for a wide variety of applications in design verification, automated test, and data acquisition.

  • LXI Class C compliant
  • Small 1U, half-rack size
  • Built-in Ethernet connectivity
  • Standard D‑sub connectors for flexible connection options
  • Fully-featured graphical web interface
  • Software drivers for most common programming environments
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Protect Your Innovation Investment

  • KeysightCare Support Plans

    Maximize your uptime, optimize your measurements, and get the answers you need at our fastest available times.

  • Calibration Services

    Calibrate your test equipment — Keysight and other brands — every 6, 12, 24, or 36 months for peak performance.

  • Tech Refresh Services

    Extend, upgrade, or migrate to newer test equipment that meets your timeline and budget.

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