Specifications

Maxiva UAX
October 17, 2013
3‐49
888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.
Copyright©2013,HarrisBroadcast
Figure 3-48 LPU DVB-T Setup Screen 4
Table3‐37XmtrHome>ExciterHome>Setup>DVB‐TModulator>Nextx3(screen4)
Fields Explanation
PCRRe s t amping
ChoicesareOfforOn.ThisisPCR(ProgramClockReference)Restampingoftransportpackets.
ForaSFN,thisfunctionmustbedisabled.EithersettingisvalidinMFNmode,butitisusuallyOn
FlowAdaptation
ChoicesareOfforOn.Enablesordisablesthetransportstreamflow(bitra
te)adaptationbythe
additionordeletionofnullpackets.ForaSFN,thisfunctionmustbedisabled.Eithersettingis
validinMFNmode,butitisusuallyON.
NullPacketRemoval
ChoicesareKeepAll,DiscardMin(imum),orDiscardAll.
KeepAll=Allincomingnullpacketsarekept.
DiscardMin=Di
scardtheminimumnumberofNullpacketstomeetrequireddatarate.
DiscardAll=Discardallincomingnullpackets.
ForaSFN,thisfunctionmustbesettoKeepAll.AnysettingisvalidinMFNmode,butDiscardAll
isusuallyselected
TEIFlag
ChoicesareUnchangedorSet.IfSetischose
n,theTEI(TransportErrorIndicator)flagisenabled
ineachtransportstreampacket.Thisisusedtoindicateuncorrectederr orsintheinputtransport
stream.IntheSFNoperatingmode,thisfunctionmustbesettoUnchanged,wheretheTEIflag
willremaindisabled.IntheMFNmod
e,eithersettingcanbeused
MFNMIPControl
MIPisMega‐frameInitializationPacket.OnEnablestheuseofMIPpacketsinMFNmode.Select
OnifMIPpacketsaretobeusedtocontrolmodulationparameters.
MIPFrequencyOffset
Novaluecanbeentered.ThisisforStatusonly.MIPF
requencyOffsetisanoptionalfrequency
offsetincludedintheMIPpacketandaddedtoRFfrequency.
UsefrequencyOffset ChoicesareLocalorMIPControl
RFOutputifNoMIP
ChoicesareYesorNo.ThisallowsmuteofUAXifnoMIPpacketsaredetectedandtheyare
required.MIPpacketsareneededintheSFNmode.