Casio 3069 Data, Update Operation, Historical Record, How the historical record is updated

Historical Record

The Historical Record keeps track of high altitude, low altitude, total ascent, and total descent values across multiple save sessions. The contents of this record are updated continually while an altitude measurement operation is in progress.

How the historical record is updated

The watch performs the following operations continually while an altitude measurement is in progress.

Data	Update Operation
High Altitude	The historical record value is compared with the current
	session value, and the greater of the two is recorded in
	the historical record.
Low Altitude	The historical record value is compared with the current
	session value, and the lesser of the two is recorded in the
	historical record.
Total Ascent	The current session value is added to the historical
	record value.
Total Descent

E-75