Specifications

Maxiva UAX
October 17, 2013
3‐77
888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.
Copyright©2013,HarrisBroadcast
Sometransmitterpoweramplifiersconsistofmultiplepoweramplifiermodules.Othertransmittersystemsconsist
ofmultiplePAcabinets.Forthesesystems,thetransmitteroutputpowermayvaryduetofailureorremovalofPA
modules,becauseaPAcabinetwasfaultedoff,turnedoff,orswitchedoutofthecombiner.Forthe
setransmitters,
makesuretheRTACRFsamplelevelsstaywithintherecommendedpowerrangeforallexpectedtransmitteroutput
powerlevels.
3.8.3 SignalProcessorStatusScreens1&2
Figure 3-71 LPU Signal Processor Status Screens 1 & 2
Table3‐69XmtrHome>ExciterHome>Status>SignalProcessor
Field Explanation
Modulator
FPGAPr
ogrammed Green=FPGAisprogrammed.Red=fault
FPGAHe
alth Green=serialcommunicationwithModulatorFPGAisOK.Red=fault
HostPo
rtInterface Green=communicationthroughtheModulatorHostPortisOK.Red=fault
DACClock Green=DACcl
ockisdetectedanddeemedcorrect.Red=fault
ModulatorClock Modulatorcl
ockisdetectedanddeemedcorrect.Red=fault
4XClo
ck Modulator4Xclockisdetectedanddeemedcorrect.Red=fault
25MHz Green=25
MHzclockisdetectedanddeemedcorrect.Red=Fault
54MHz Green=54MHzClockisdetec
tedanddeemedcorrect.Red=Fault
RTAC
FPGAProgrammed Green=DUCFPGAisprogrammed.Red=fault
FPGAHe
alth Green=serialcommunicationwithDUCFPGAisOK.Red=fault
DCMLock (DigitalClockManager)Gree
n=DUCFPGADCMislocked.Red=fault
Temperature(°C)
ModulatorFP
GA
Warningtem
peratureis80degreesC.Maximumtemperatureis85degreesC.Ifthetemperature
risesabove85degreesCforaperiodofthreeormoreseconds,boththeModulatorandRTAC
FPGAsde‐programtoprotecttheexciterfromdamage.
RTACFPGA
Warningtem
peratureis80degreesC.Maximumtemperatureis85degreesC.Ifthetemperature
risesabove85degreesCforaperiodofthreeormoreseconds,boththeModulatorandRTAC
FPGAsde‐programtoprotecttheexciterfromdamage.
Ambient
Ambientexci
tertemperature.Normaltemperaturerangeisbetween‐30degreesCand50
degreesC.Warningtemperatureis80degreesC.