TREND NETWORKS FiberTEK IV Guía De Referencia Rápida página 12

2 JUMPER | LOOPBACK
Loopback mode uses one FiberTEK module to test a single fibre when both
ends are located at the handset.
2 Jumper reference measures the cable under test and the loss from only
EN
one connection. The measured loss will be less than the 1 Jumper method.
Orange test cord connected during
Set Reference
12
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Fibre
connector
Blue line: Fibre under test
Grey line: Test cord that is not included in
the autotest measurement
Grey dot: Connectors that are not
included in the autotest measurement
Green dot: Connectors that are included
in the autotest measurement
N1/N2: Fibre number when testing two
fibres
164818