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Chapter 3 Reflectometry measurements
FTTA-SLM option
RRU Jumper
Test from the patchcord that will be plugged into RRU.
(not applicable for DAS networks)
Mode
Select the kind of acquisition to be performed:
Construction
Maintenance
Loopback Cable
Select if a loopback cable is used (parameter available exclusively in Construction
mode).
Launch Cable End / Receive Cable Start (not available in Maintenance
mode)
No
Evt 1, 2, 3
Distance
Link description
In the Setup page, press Link softkey (if one parameter is selected in the current screen,
press Top Menu soft key to display the right menu keys and click on Link).
The information entered in the Link Description window concerns the editing and/or the
modifications of the cable and fiber parameters. When a trace is recalled without recall
of the configuration, the parameters of this trace will be present only in its signature.
132
Select this mode to perform the OTDR acquisition in the case of an
Acceptance Testing (see
Select this mode to perform the OTDR acquisition in the case of
Troubleshooting (see
All the results are displayed and referenced on the basis of the board
of the module.
The results relating to the launch cable are eliminated from the table.
Attenuation and distances are then measured on the basis of the
marker Evt 1, 2 or 3 selected.
Use the
Edit Number
164.042 kfeet / 31.075 miles) or affect the active cursor value, using
the
Set Cursor Distance
User Manual
"Acceptance Testing" on page
"Troubleshooting Testing" on page
key to enter a distance (Min= 0 / Max=50 km /
key.
78000010220 Rev. 024
126).
127).
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Table of Contents
Troubleshooting
