User's Manual

MBF-40 AMERICAS REPEATERS
PRODUCT DESCRIPTION AND USER’S MANUAL
www.cobham.com/wireless
Page | 4-2
Date: 14-Feb-16
Rev. 4.3
Cobham Wireless – Coverage
Document number: 00071UM
The OLA screen appears. The screen lists the OLA options (and status) for each link. (The links
are listed according to the OMU II slot to which the remote is connected.).
Figure 4-2. Configure and Initiate Optical Loss Adjustment
Column Description
Pos
Each Rack corresponds to an OMU unit whereas each Slot
corresponds to an Opto-Module. Slots are numbered according to
their position in the OMU Chassis (numbered left to right).
Select All Batch selection options:
- mark all remotes for UL opto-adjustment.
- mark all remotes for DL opto-adjustment.
- mark all remotes for DL and UL adjustment.
Node Node list number and identification (e.g. AHFK)
Status Displays an Error if process failed. If successful the pilot tone used
and the adjustment level will be displayed.
Resulting Attenuation Compensation level used for the opto-module (in dB).
4. Mark the check-boxes corresponding to the remotes (each connected to the designated Opto-
module/Opto-Splitter) to which to perform the adjustment.
5. OLA (DL/UL) may be performed on each node individually (or a batch) or on all nodes at once
by marking the checkbox next to the desired corresponding Opto-module and clicking Adjust.
To easily mark all checkboxes mark the checkbox named OLA.
NOTE: The process may take several minutes depending on the size of the system and remote
distance.