The ATN Microwave ATN-4801 is a 30 kHz to 6 GHz Electronic Calibration (ECal) Module. (Also Known as HP - Agilent N4430A)
The N4430A 4-port ECal module is the perfect companion for Agilents balanced measurement solutions. Fast, and easy-to-use, this 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.