The N756xA/AEP is a world first portable and configurable multiport ECal that supported up to 36-ports. They are available from DC to 9/20 GHz. This is an ideal calibration solution for multiport measurement application such as high-volume PA/FEM, massive MIMO or high-speed digital interconnects...
Electronic Calibration (ECal) Modules for Vector Network Analyzers (.pdf 1.20 MB)