ANALYSIS DEVICE

An analysis device includes a main control circuit, a sub-control circuit, a backup execution part, and a restoration execution part. The main control circuit has a calibration information storage area for storing calibration information unique to the analysis device, and is configured to perform operation control unique to the analysis device using the calibration information. The sub-control circuit is communicable with the main control circuit and has a backup information storage area for storing the same information as the calibration information in the calibration information storage area. The backup execution part is configured to execute backup for storing information same as the calibration information stored in the calibration information storage area in the backup information storage area. The restoration execution part executes restoration for restoring the calibration information in the calibration information storage area based on the backup information stored in the backup information storage area of the sub-control circuit.