Specifications

Maxiva UAX
October 17, 2013
3‐33
888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.
Copyright©2013,HarrisBroadcast
3.7.4 DUC/RTACSetupScreens1&2
Figure 3-34 LPU DUC/RTAC Setup Screens 1 & 2
Primary1PPS
Input
SelectInt.GPSorExt.1PPS.HiddenwhennotinAuto1PPSmode.
Actual1P
PS
Input.
DisplaysInternalorExternal1PPSdependingonwhichisselected.Hiddenwhennotin
Auto1PPSmod
e.
Table3‐24XmtrHome>ExciterHome>Setup>DUC/RTAC
Field Explanation
Linear:RFfe
edbacksampleistakenafterHighPowerFilter.
Success/Attemptx/x
Thedigittotheri
ghtofthe/indicatesthenumberoftimesthatcorrectorattemptedtomakea
correction.
Thedigittotheleftofthe/indi
catesthenumberoftimesthecorrectorsucceededinmakinga
correction
Adapt
PressingtheAd
aptsoftkeyturnsitgreenandturnstheselectedcorrectoron.Thecorrection
algorithmwillcontinuouslycalculateandupdatecorrectionasneeded.Whenswitchingtothis
modefromanyothermode,thecorrectionalgorithmisreset.Thenormaloperationalmodeis
Adapt.
Hold
PressingtheHol
dsoftkeyturnsitgreenandkeepsthelastcorrectionvaluefortheselected
mode.Thisisashorttermoption.ForlongtermuseselectStored.WithHOLDactivecorrectionis
engagedbutnotadaptingtoanynewsolutionforchangesintheamplifiersorfilters.
Stored
Pressingth
eStoredsoftkeyturnsitgreenandselectsapreviouslystoredsetofcorrectionswhich
areusedasastaticdigitalprecorrection.Thecorrectionsaresa vedbyusingtheStoredCorrection
SetssubwindowintheRTACPage2screenonrightFigure3‐34onpa
ge3‐33andatSection
3.7.4.2onpa
ge3‐34.StoringthecurrentactiveRTACfiltersetuporoperatingfromapreviously
storedsetupisdiscus
sedinSection3.7.4.2onpage3‐34.
Bypass
Pr
essingtheBypasssoftkeyturnsitorange.SelectingBypassturnstheselectedcorrectorOFF.
Correctionisnotengaged.
Nonlinear:RFfe
edbacksampleistakenbeforethehighpowerfilter.
Table3‐23XmtrHome>ExciterHome>Setup>PFRU
Field Explanation