Sharp SD-AT1000W Spécifications télécharger pdf (Page 28)

Section-1 Introduction

October 17, 2013

1‐14

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

1.8.2 ISDB‐Tb&DVB‐TSpecifications

Table1‐5ISDB‐Tb&DVB‐TSpecifications

Item Units Conditions Notes SpecificationValue

General

OutputFr

eq.Range MHz BandIV&VUHFTV 470‐862

DTVChan

nelBandwidth MHz 5,6,7,or8MHz

OutputPo

wer(beforemask

filter)

At37

dBshoulders(measured+/‐

4.2MHzfromcenterofchannel

for8MHzDTVchannel)

Configuration Power

UAX‐10 12.5

UAX‐50 63

UAX‐100 125

UAX‐25

0 313

UAX‐500 625

UAX‐1000 1250

UAX‐2

000 2500

OutputPo

wer(aftermask

filter)

At37

dBshoulders(measured+/‐

4.2MHzfromcenterofchannel

for8MHzDTVchannel(‐1dB

filterlossfilterassumed)

Configuration Power

UAX‐10 10

UAX‐50 50

UAX‐100 100

UAX‐25

0 250

UAX‐500 500

UAX‐1000 1000

UAX‐2

000 2000

VariationinOutputPower

Atra

tedPower(RMS)within

ACmainsvariationspecand

+/‐5DegreeCfromNominal

OperatingTemperature

+/‐2

RFLoa

dImpedance Ohms

RFLoadVSWR

Measuredonan

y5,6,7or8 

MHzchannel

1.1:1

OutputConnect

or CabinetOutput

Sizedet

er‐

minedby

powerlev

Nto1‐5/8 "

Performance

EquivalentNo

iseDegrada‐

tion(E

ND)

dB MeasuredperET

R290 <0.5

ModulationErr

orRatio

(MER)

Atra

tedPower(using

HP89440)

Withintheper‐

formancet

emp

window

>34dB

PhaseNoi

se dBc/Hz

Afterwar

muptimeof10

mins

‐95

@10Khz

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