9 kHz to 13.5 GHz 3.5 mm or Type N Electronic Calibration Module
The N4431B is an Electronic Calibration Module.
The N4431B MW electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy and accurate. The RF ECal system is now easily controlled by one of two methods depending on the network analyzer. The PNA and ENA series of network analyzers controls the module directly via the USB interface.
The N4431B modules are state-of-the-art, solid-state devices with programmable and highly repeatable impedance states. ECal modules are transfer standards that provide consistent calibrations and eliminate operator errors while bringing convenience and simplicity to your calibration routine.
ECal is an ideal solution for calibrating network analyzers. Performing a full four-port calibration takes less than half the time and number of connections using ECal versus mechanical cal kits. With ECal, the operator simply connects the ECal module to the network analyzer and the software controls the rest
Keysight N4431B 9 kHz to 13.5 GHz 3.5 mm or Type N Electronic Calibration Module and other Calibration Kits for sale at Test Equipment Center.
Keysight N4431B products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day warranty from Test Equipment Center to ensure your complete satisfaction.
Test Equipment Center sells used Calibration Kits and RF Network Analyzers from Keysight , Agilent, Hewlett Packard, and many other test equipment manufacturers.
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Calibrate faster, so you save time and make measurements faster 
