N4691B Electronic Calibration Module (ECal), 300 kHz to 26.5 GHz, 3.5 mm, 2-port

300 kHz to 26.5 GHz frequency range

USB interface for direct control with PNA and ENA series of network analyzers

Fast calibration

Full two-port calibration with a single connection

Reduced connector wear

NIST traceable accurate calibrations

Reliable solid-state switching

The Keysight N4691B 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 Keysight PNA and ENA series of network analyzers controls the module directly via the USB interface.

ECal is an ideal solution for calibrating network analyzers. Performing a full two-port calibration takes less than half the time and number of connections using ECal versus mechanical cal kits. Furthermore, the accuracy of the calibration is comparable between electronic and mechanical methods. Traditional mechanical calibrations require intensive operator interaction which is prone to errors. With ECal, the operator simply connects the ECal module to the network analyzer and the software controls the rest.