Vaisala vLog 4.5 - Manual (Page 82)

Displaying and Creating Graph Files
76 © 2011 Vaisala Canada Inc
The Format Time Scale window opens.
2 Under Start Time , use the drop-down lists to select the
start date and time that correspond to the beginning of
the section of the graph you want to view in greater
detail.
3 Under End Time , use the drop-down lists to select the
end date and time that correspond to the end of the
section of the graph you want to view in greater detail.
4 You can also use the Preset buttons to automatically set
the time to the beginning of the Calendar day chosen
(12:00:00 AM).
5 Click OK .
Zooming Out
To zoom-out:
 Select Format | Zoom-Out ( or F10).
You can keep zooming out until you have returned the graph
to its original condition.