EXFO OTDR 2 User Manual
Page 119
Analyzing Traces and Events
OTDR
111
Using Zoom Controls
You can zoom in or out on the graph by first using, respectively,
the
or the
button, and then by tapping the location where you
want to zoom on the graph with the stylus or your finger.
The application automatically adjusts the zoom by a factor 2 around
the point that was tapped.
To revert to the complete graph view:
Tap the
button or double-tap the graph overview window when it is
displayed.
To automatically zoom in on the selected event:
1. Select the desired event:
From the OTDR tab: place marker A on the event
From the Events tab: select the item from the table
From the Measure tab: go to the Events tab to select the item from
the table, and then go back to the Measure tab.
2. Tap the
button to zoom in.