NorthStar MX500 Operator's & Installation Manual page 109

Tide
Then simply follow along the table in the manual and enter the ap-
propriate offsets. The software is setup just like the manual. You may
encounter a table that requires seasonal offsets. Where these might
apply, the CDU provides you the opportunity to input a Fixed value
or the seasonal Table values. Highlight the first softkey and press
ENT to toggle between these two selections. Highlight the second
softkey, Edit Table, and press ENT to make the necessary correc-
tions. Highlight the Done softkey and press ENT when you finish
the seasonal table, otherwise press the EDIT key when the necessary
data is entered.
You can scroll through the entered tables with the up and down cur-
sor keys when you are not in the edit mode. You also have the option
to modify or delete a port from the list.
Tide table information is mapped to an area of RAM which is saved
during future software upgrades.
Version 3.0
Operator's Manual
95