Copper Mountain Technologies’ Automatic Calibration Modules (ACMs) are designed for n-port calibrations of vector network analyzers (VNA) produced by Copper Mountain Technologies. Copper Mountain Technologies’ VNAs have a built-in function of one-touch automatic calibration performed with these ACMs. The ACM calibrates the VNA in fully automatic mode through the built-in functions of the analyzer software. The ACM switches to the impedance states one by one in the process of calibration. The VNA calibration coefficients are calculated using the measured S-parameters of the ACM impedance states and the data stored in the ACM memory.
