To provide a data storage medium and a data collection device capable of accurately and efficiently verifying whether or not a control operation is normally performed.
A control operation factor which affects the control operation of collection data is stored in the data storage medium and the data collection device in association with the collection data. Since not only the collection data for which operation result data reflecting a result of the control operation is collected but also the control operation factor which affects the result of the control operation is stored in association with the collection data, when verifying whether or not the control operation is normally performed from the collection data, which control operation factor is used for the collection data to be verified is accurately and easily checked.
Taihei Nonobe
Takanori Kubo