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N4430A 4-port RF ECal Module, 30 kHz to 6 GHz

Product Status: Obsolete | View Service Options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

Key Features & Specifications

  • Fast, single-connection electronic calibration
  • Easy to use
  • Accurate transfer standard with excellent repeatability
  • 3.5mm (f) connectors
  • For use with N4413A, N4414A, N4415A and N4416A S-parameter test sets and N4441A, N4442A, N4443A and N4444A balanced-measurement systems


The Keysight N4430A four-port ECal module is the perfect companion for Keysight's RF balanced measurement solutions. Fast, and easy-to-use, the ECal module replaces the standard SOLT-based mechanical calibration kit with a solid-state transfer standard.

With a single set of connections, the ECal module cycles through all of the impedance states required for a full, four-port, vector error-corrected calibration in under a minute. A comparable calibration, using the operator-intensive mechanical-standard technique, could easily take five times longer. Not only is ECal fast, it is also extremely repeatable and accurate.

Control of the ECal module is built into the balanced-measurement application software -- the same software that controls the measurement and provides the differential analysis. Ease of use is provided through an intuitive graphical user interface.