Cobham Wireless
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Coverage
BSF0060 User Handbook
www.cobham.com/wireless
Document number: BSF0060HBK
Issue number: 5
Date: 14/05/2018
Page 39 of 43
6.
In the Uplink, set the Attenuation 2dB higher than in the downlink path.
Since the base station is more sensitive than a mobile unit there may be less signal gain from
the mobile unit in to the base station (U/L) than in the opposite direction. The uplink
attenuation can be adjusted more accurately later on, once the drive test signal
measurements have been completed.
6.5. Configuring External Alarms and Relay
This section describes how to define set the external alarms to “active high” or “active low.” You can
also set the delay time (in seconds) in which a fault can be detected before an alarm is generated.
6.5.1.
Configuring External Alarms
To configure the external alarms
1.
In the RMC Main window, select the Configuration window option and click on Alarms.
The External Alarms configuration options are located at the bottom of the screen.
External
alarms
1.
In the External Alarms Configuration area, set the levels of each alarm:
Active High – voltage triggers alarm
Active Low – no voltage triggers alarm
2.
Assign a description to each relevant alarm:
In the External Alarms Description area, click Edit.
Assign a description to each relevant alarm
(up to 19 characters).