Fluke FIBER QUICKMAP User Manual page 23

The troubleshooter can show these results in the given
situations:
The troubleshooter shows

The connection to the troubleshooter is bad.

The connector on the troubleshooter or the fiber is dirty.
See page 12 for instructions on how to clean the
connectors.

A break, bad connection, or the end of the fiber is less than
approximately 1 m from the troubleshooter.

The troubleshooter is connected to a PC connector. PC
connectors cause large reflections that the troubleshooter
shows as the end of the fiber.
The troubleshooter shows
The fiber is longer than the troubleshooter can measure.
The troubleshooter shows <-55 dB for a reflectance
measurement.
The troubleshooter does not show an exact measurement for
very small reflective incidents less than -55 dB.
The length measurement is incorrect.

The I.O.R. (index of refraction) is incorrect. See page 8.

The fiber is very short (approximately 1 m or less). The
condition of the connectors on the meter and the fiber can
affect length measurements on short fibers.
The total number of incidents shows

There are more than 9 incidents on the fiber. To see the
incidents, do a test from the other end of the fiber.
 
m, ft, or a very short length.

m or

, and the
Measurement Results

ft.

is blinking.
19