Factory calibration is a regular calibration performed by the manufacturer or an authorized service center. It is recommended sending the Analyzer for factory calibration every three years.
Factory calibration is a full one-port Analyzer calibration. It can be performed in two following modes: with high output power and with low output power. The calibration coefficients employed during the Analyzer operation correspond to the selected mode of the output power.
The factory calibration of the Analyzer allows performing measurement without additional calibration and reduces the measurement error for reflection normalization.