Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual page 397

MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual
Table 13-7 Generic Base Radio Alarms (Continued)
Alarm ID
ALM_RX_DC_INJ1_SHORT_FAULT Receiver
ALM_RX_DC_INJ1_SHORT_FAIL
ALM_RX_DC_INJ2_SHORT_FAULT Receiver
ALM_RX_DC_INJ2_SHORT_FAIL
ALM_RX_DC_INJ3_SHORT_FAULT Receiver
ALM_RX_DC_INJ3_SHORT_FAIL
ALM_RX_DC_INJ_SHORT_FAIL
6802800U74-N September 2009
Recovery
Description
Action
Branch1 of
branch1 LNA Receiver is
DC injection disabled by the
failure. software - if no
more enabled
branches then
BRC is unable
to receive,
otherwise BRC
is still able to
receive but the
coverage can be
lower
The same as ALM_RX_DC_INJ1_SHORT_FAULT
Branch2 of
branch2 LNA Receiver is
DC injection disabled by the
failure. software - if no
more enabled
branches then
BRC is unable
to receive,
otherwise BRC
is still able to
receive but the
coverage can be
lower
The same as ALM_RX_DC_INJ2_SHORT_FAULT
Branch3 of
branch3 LNA Receiver is
DC injection disabled by the
failure. software - if no
more enabled
branches then
BRC is unable
to receive,
otherwise BRC
is still able to
receive but the
coverage can be
lower
The same as ALM_RX_DC_INJ3_SHORT_FAULT
Reported when ALM_RX_DC_INJx_SHORT_FAIL alarms for all Receiver
branches are set
Base Radio Alarms
Clear Action
If the alarm The alarm may be
condition reported because of
disappears the BRC hardware
then branch1 failure.
of Receiver is
re-enabled by the
software.
If the alarm The alarm may be
condition reported because of
disappears the BRC hardware
then branch2 failure.
of Receiver is
re-enabled by the
software.
If the alarm The alarm may be
condition reported because of
disappears the BRC hardware
then branch3 failure.
of Receiver is
re-enabled by the
software.
Notes
13-31