TX PWR ALM APC1 ALM or APC2 ALM IF INPUT ALM ODU CPU ALM IF CABLE SHORT ALM MOD ALM MD CPU ALM INPUT LOSS DEM ALM LO F HIGH BER ALM LOW BER ALM OUTPUT LOSS
M M S M M M M M L L S L L L M S M L M A L A A O M A A L A L S L L A L A A R R U O A E M A R R M M M T T E E L L L U P E E L L R L U V B B U V A B B A P T A W A P E C B E P P C N L U A D C U M F H W T L M F H W I C O D P G O U X E O I G O E O I X P F X D F N D L T A I R O I M M I H L O R D L H L Note
* : Original ** : Secondery Note) Secondary alarm may be appeared but not be bound to.
Alarm condition table TX PWR ALM APC ALM TX INPUT ALM RX LEV LEVEL EL ALM ALM ODU CPU ALM IF CABLE ALM MOD ALM CPU(SUB) ALM INPUT LOSS DEM ALM LO F HIGH BE BER AL ALM LOW LOW BER BER ALM ALM OUTPUT LOSS
TX power 3 dB down from normal power Auto matic phase control lock off ODU TX IF signal less than -63 dbm RX re receiv ceivin ing g le level vel les less s th than -82 -82 to to -94 -94dB dBm m (TC (TCN N tab tabe el de depend pend on bitr bitrat ate) e) ODU -IDU communidation failure IDU-ODU cable short circuit Modurator failure Sub CPU failure Baseband signal input loss Demodulator failure Loss of radio frame Signal qu quality de degrade （3 （3E-3/4/5 se selectable） Sign ignal qual qualit ity y deg degrade rade。（ 。（3E 3E-6/7/ 6/7/8/ 8/9/ 9/Ea Earl rly y Warn arning ing selec electa tabl ble e） Baseband signal output loss
