Seametrics DL75 v.2 - Manual (Page 16)

11 Selecting a Time Period
SeLectInG a tIMe peRIoD
Select by Zoom
The simplest and most intuitve way to select a time period is by
using the zoom feature. Pick the approximate start date and time
desired, then click at that point on the line at the very bottom of
the main grid page. When you do this, a magnifying glass icon
should appear. If you hold down the left mouse key and drag to
the right, a blue line will appear. Drag the end of this line to your
desired end point and release. The time period selected will match
the blue line, and it will expand to fill the entire grid page. You can
repeat this process to zoom in to shorter and shorter time periods.
[NoTE: To restore the full time period, click on the Show menu,
then original.]
]
Selected time period
AR
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IVE
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(2/01/08)