Fluke Networks CertiFiber Pro Users Manual User Manual
Page 269
Chapter 9: How to Use the OptiFiber Pro OTDR Module
OTDR Results
247
The tester does not show loss measurements for hidden events.
See HIDDEN on page 251.
: The event is hidden by a previous event. The reflectance of
the event exceeds the limit. This icon shows only when the test
limit has a limit for reflectance.
The cause of the hidden event. In this example, the cause is a
connector on a short patch cord. The loss of the second
connector is hidden in the attenuation dead zone of the first
connector.
Tap
to see information about the selected event.