Sharp SD-AT1000W Spécifications télécharger pdf (Page 160)

Section-3 Operation

October 17, 2013

3‐92

WARNING:Disconnectprimarypower priortoservicing. 888‐2693‐004

3.8.12 StatusScreens‐CTTB/CMMBModulation

Figure 3-86 LPU CTTB Status Screen 1

Figure 3-87 LPU CTTB Modulator Status Screen 2

Table3‐83XmtrHome>ExciterHome>Status>CTTBModulator(screen1)

Field Explanation

ASIInputLossPrimary Displayonlyshowingthestatusoftheprimarytransportstream(ASI1).Red=lossof

transportstream,Green=transportstreampresent.

ASIInputLossAuxiliary Displayonlyshowingthestatusoftheauxiliarytransportstream(ASI2).Red=lossof

transportstream,Green=transportstreampr

esent.

SIPStatus Displaysstatusofthisparameter.

Power‐OnInput Displaystheselectedtransportstream(primaryofsecondary).

ActiveInput Displaystheselectedtransportstream(primaryorsecondary)whichisactive(ontheair).

SwitchingMode PossibilitiesareAutomaticorManual.Displaystheselectedtransportstreamswitchmode.If

intheautomaticmodeandthecurrentASIst

reamhasanissueordropsout,andtheAuxiliary

InputissettoYes,thesystemwillswitchtotheauxiliaryASIstreamifitisavailableandgood.

NetworkOperation DisplaysthenetworkconfigurationmodeMFN(multiplefrequencynetwork)orSFN(single

frequencynetwork).

AuxiliaryInput Indicatesyesorno.Ifyesisse

lectedtheexcitercanbemadetoswitchtoanauxiliaryinputif

theactiveinputfaultsordropsout.

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Sharp SD-AT1000W Spécifications Page 160