Use the OTDR
The FaultMap Test
231
The ID for the results. If Auto Save is off, Result not saved shows.
: An event that has a reflectance smaller than -35 dB.
The length of the fiber segment between two events.
: An event that has a reflectance larger than -35 dB. It is
possibly a connector that is dirty, poorly polished, scratched,
cracked, misaligned, unseated, worn, or the wrong type.
: The arrow icon shows when there are more events that do
not show on the screen. To see the events, tap the icon or scroll
the screen.
When more than one button shows at the bottom of the screen,
the tester highlights one in yellow to recommend which one to
tap. See Buttons to Do Tests and Save Results on page 22.
If the window is blue, the reflectance of the event is smaller than
-35 dB. If the window is orange, the reflectance is larger than
-35 dB.
To see the window for another event, tap another icon on the
fiber.
Fiber Length: The length of the fiber. This includes the lengths of
the launch and tail cords, if you used them.
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