Use the OTDR
OTDR Results
213
OTDR Results
Notes
The tester shows measurements with “>” or “<“
when the actual value is possibly more or less than
the value shown. For example, this can occur for
hidden events or for measurements that are out
of the range of the tester.
When a test is completed, the type of screen the
tester shows first (EventMap, TABLE, or TRACE) is
the type you looked at last.
EventMap
Notes
The EventMap combines the results for all
wavelengths used for the test. If an event on the
EventMap does not show on the event table or
OTDR trace, change the wavelength on the OTDR
screen.
The EventMap does not show ghosts.
See Figures 81 and 82.
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