EXFO FastReporter 2 - Manual (Page 143)

Working with OTDR Files
Post Processing Software 133
Using the Zoom Functions
Using the Zoom Functions
Various zoom options can help you to view specific portion of the graph
window.
To select the OTDR zoom options:
1. On the View menu, select Zoom to display the OTDR zoom options.
2. Select one of the following OTDR zoom options:
Icon Description Shortcuts
100 % (1:1) to display the full graph for the
measurement (default setting).
Ctrl + Home
Horizontal zoom to zoom and view the graph
horizontally. You can do the horizontal zoom in
the following ways.

Press Ctrl + Alt, then scroll the mouse wheel
forward or backward.

Press Ctrl + Alt and drag the mouse over the
part of the graph that you want to magnify,
forming a rectangle. When you release the
mouse button, the new zoomed area
corresponds to the rectangle size and
position.
Note: If you press Ctrl + Alt but do not
select a rectangle size, the graph is
zoomed by a 2X factor.
Ctrl + Alt