SIE-CNTEP-1100002104-2014
LCFS
AV6418 OTDR
51
analyse threshold and give a event list.
●
After trace analyse is finished, view test results in event
table.
1. Before test, it must make sure the optical fiber under test
without carrying any kind of active signal, otherwise, it could
result in permanent damage to the OTDR,
2. The OTDR module has two optical output ports, please
pay attention to the optional OTDR module number, and
please insert the optical fiber under test into correct test port.
Otherwise, it could result in inaccurate test results.
u!
(1) When the test mode is
auto test
, it will perform analyse
automatically and give event list after test stops.
(2) After trace analyse is finished:
²
The event point with splice loss larger than loss
analyze threshold will be displayed; the event with
splice loss less than loss analyse threshold will be
ignored automatically.
²
In event list, the event point with splice loss and
reflection loss larger than the set loss pass threshold
will be marked with *.
²
When the splice loss of event point is larger than
the set optical fiber breakpoint threshold, this event
point is taken as the breakpoint of optical fiber; all the
events after the event point will not be displayed in list.
Página No.63 LCFS
CONVALIDACIÓN DE ERRORES DEL PROCESO:
“ADQUISICIÓN DE OTDR (OPTICAL TIME DOMAIN REFLECTOMETER) – REDES GPON/
FTTH/ SDH"
