EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 145)

Analyzing Traces and Events
OTDR 131
Event Pane
Once the trace is acquired, you can change trace display parameters (such
as the grid and zoom window display). For more information, see Setting
Trace Display Parameters on page 140.
Note: Drag the split bar between the trace display and tabs to change their
relative dimensions on the screen.
If you want to zoom in on an event selected in the events table, see Using
Zoom Controls on page 137.
You can view all of the traces, in turn, in both the Trace Info pane and the
trace display with the navigation buttons. For more information, see
Displaying or Hiding a Trace on page 147.
Event Pane
You can view information about all detected events on a trace and fiber
sections by scrolling through the events table. When you select an event in
the events table, marker A appears on the trace over the selected event.
When the selected event is a fiber section, this fiber section is delimited by
two markers (A and B). For more information on markers, see Using
Markers on page 187.
These markers pinpoint an event or a fiber section, depending on what is
selected in the events table. You can move markers directly by selecting an
element in the events table or on the graph.