User's Manual

15 | P a ge
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LEDINDICATORDESCRIPTIONSANDFIELDTESTING
AlarmLED Description InFieldTest
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ACPower
IlluminateswhentheACvoltageis
supplied,theunitisON,andtheAC/DC
powersupplyisoperating.
DisconnectACPowerCable
LEDwillturnoff.
DLAlarm
IlluminateswhentheDLamplifierfails. DisconnectDonorAntenna
ULAlarm
IlluminateswhentheULamplifierfails. DisconnectDonorAntenna
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DLALC
IlluminateswhenDLcompositepower
reachestheALCset.
PartofCommissioningProcedure.
EnoughGainisrequiredtoreach
ALCsetlimit.
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ULALC
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IlluminateswhenULcompositepower
reachestheALCset.
PartofCommissioningProcedure.
EnoughGainisrequiredtoreach
ALCsetlimit.RuleofThumb:Dial
5to10dBattenuationgreater
thanDLset.
ExternalDC
(AvailableifS1Featureisselected)
IlluminateswhentheBDAisoperating
fromaDCsource.
DisconnectACPowercablew hile
unitisconnectedtoExternalDC
PowerSource.