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N4430B Electronic Calibration Module, 300 kHz to 9 GHz, 3.5 mm, 4-port

Product Status: Obsolete | View Service Options
This product is no longer available

Key Features & Specifications

  • Fast, single-connection SOLT electronic calibration
  • Ease of use is provided through an intuitive graphical user interface
  • Accurate transfer standard with excellent repeatability
  • 3.5-mm (f) connectors
  • Compatible with the N1953B/55B/57B physical layer test systems


The N4430B four-port electronic calibration (ECal) module is the perfect companion for Keysight's N1900B series physical layer test systems.

With a single set of connections, the ECal module cycles through all of the impedance states required for a full, four-port, SOLT (Short/Open Load/Thru) vector-error corrected calibration in under a minute. Not only is the ECal fast, it is also extremely repeatable and accurate.

Control of the ECal module is built into the physical layer test system software (N1930A) - the same software that controls the system's measurements and provides all of the time and frequency domain analysis.