EXFO FTB-7000 OTDR for FTB-200 v2 - Manual (Page 244)

Analyzing Traces with the Bidirectional Analysis Application
230 FTB-7000 Series
Inserting Events
6. Once you have determined the location, from the Type list, select the
desired event type.
Loss and reflectance are calculated automatically, based on the
position of the markers. Reflectance values are only displayed for
reflective event types (reflective, echo, and possible echo).
7. Press Insert to create the event or Cancel to return to the events table
without making any changes.
Inserted events are identified with “*” (appearing beside the event
symbol) in the events table of both Edit and Events tabs as shown
below.
Loss and
reflectance values