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Figure 38
Example of trace and results table in Expert OTDR
At the top of the table, a line shows the generic parameters of the fiber: numbers of
events present, total ORL of the link and, in Expert OTDR mode, reference trace icon (if
trace is the reference trace - see
Each event is referenced under the trace by a number which is repeated in the first
column of the table. The table then shows:
•
icon symbolizing the type of the event:
Receive cable Start
Launch cable End: the attenuation and distances are measured on the basis of
the corresponding marker.
Non-reflective attenuation (e.g. splice).
Splitter.
Reflective event. (e.g. connector)
Ghost reflection.
Slope of the fiber (when no fault follows the slope).
End of fiber
OTDR connector
"Reference Trace function" on page
User Manual
Chapter 3 Reflectometry measurements
78000010220 Rev. 024
Results display
99).
71
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