Users Manual Part 2
Alarm ID
Descrip-
tion
Recovery
Action
Clear Ac-
tion
Notes
re-keyed
again.
tors) or the BRC
hardware fail-
ure / configura-
tion problem.
ALM_PA_5V_SUPPLY_FAIL Reported when ALM_TX_5V_PS is set and ALM_TX_DC_PS is
cleared
ALM_TX_LVL_PWR_FAIL The power
leveling pro-
cedure
failed to es-
tablish the
output pow-
er at the re-
quested lev-
el.
BRC is de-
keyed by the
software.
The alarm is
cleared just
after BRC is
de-keyed.
The power level-
ing is done peri-
odically to en-
sure that the
output power
does not deviate
from the re-
quired level. It is
also done each
time when the
target output
power is
changed by re-
covery or clear
actions of some
alarms.
• ALM_PA_NVM_CKSUM_F
AULT
• ALM_PA_NVM_CKSUM_F
AIL
Checksum
fault for the
Power Am-
plifier NVM
parameters
was detec-
ted during
initialization
- some of
the Power
Amplifier
configura-
tion param-
eters may
be corrup-
ted.
Software at-
tempts to set
the parame-
ters to the
default val-
ues taken
from the de-
fault region
in the NVM
memory.
If the opera-
tion of re-
storing de-
faults is suc-
cessful the
alarm is
cleared. Oth-
erwise the
alarm status
is un-
changed.
Corrupted con-
figuration pa-
rameters may
cause that BRC
works incorrect-
ly. The default
values may be
different than the
lost parameter
values. To en-
sure that the pa-
rameters can be
restored man-
ually to the earli-
er backed up
values.
• ALM_TX_DE-
KEYED_FWD_PWR_HIG
H
• ALM_PA_DE-
KEYED_POW-
ER_PRESENT
Reported if
Transmitter
is dekeyed
and the for-
ward power
meter still
measures
some out-
put power
that ex-
ceeds the
configured
BRC is de-
keyed again
by the soft-
ware.
The alarm may
be reported be-
cause of some
software error or
the BRC hard-
ware failure.
6802800U74-AP
Chapter 13: MTS Troubleshooting
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