Sharp SD-AT1000W podręczniki

Sharp SD-AT1000W Dokumentacja (292 strony)

Marka: Sharp | Kategoria: Modulator | Rozmiar: 7.21 MB |

Angielski

Spis treści

TECHNICALMANU AL

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888‐2693‐004

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Maxiva™UAX

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TransmitterSeries

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Harris Broadcast

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Englewood, CO 80112 U.S.A

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ManualRevisionHistory

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TechnicalAssistance

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ReplaceablePartsSer v ice

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Unpacking

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ReturnsAndExchanges

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PARTS ORDER FORM

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WARNING:

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FIRST‐AID

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Table of Contents

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Section-1 Introduction

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1.3 UAXGeneralDescription

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1.4 TransmitterModels

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1.5.1 LowPowerUnit

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1.5.1.3 LPUAmplifierSection

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Figure 1-7 PAB - Rear

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1.7 TransmitterAccessories

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Figure 1-10 UAX With Plenum

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1.8 UAXSpecifications

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1.8.4 AnalogSpecifications

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Section-2 Installation

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2.6 ACMainsRequirements

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2.5 OperatingEnvironment

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2.7 GroundRequirements

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2.9 InstallationProcedure

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Procedurecomplete

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Table2‐3ReferenceInputs

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Table2‐4AnalogConnections

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+12Vdc,200mAmax

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Alarm2RelayCommon

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2.14.1 SNMPConfiguration

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Table3‐2StatusLEDs

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FORWARD1259W(ForwardPower)

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3.4 GUIInterface

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3.5 TCUScreens

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3.5.3.2 ReflectedPower

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3.6 LPUSystemLevelScreens

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3.6.1 LPUHomeScreen

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Figure 3-23 LPU PA’s

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.See"5.4.5

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3.7 LPUSetupScreens

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≈10.0000107MHz.(high)

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Maxiva UAX

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October 17, 2013

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Section-3 Operation

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LongOffset,Max

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isanoptionalfrequency

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Displayedinpercent

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(Screen3)

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(Screen4)

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(Screen5)

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3.8 LPUStatusScreens

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Section-4 Theory

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4.2.2 TransmitterRS‐485Bus

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4.2.3.4 CustomerIOCard

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4.2.3.5 OtherTCUComponents

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4.3 LowPowerUnit(LPU)

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arerequired

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4.4 LPUAmplifierSection

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4.4.2 MultiplexedDevices

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4.5.1 PowerAmplifierModule

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4.5.2 PowerSupplyModule

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Section-5 Maintenance

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changeisnotrequired)

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5.3.3 ChangingPasswords

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inthe

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5.4.2.1 CalibrationErrors

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inyour

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5.4.4.1 CalibrationErrors

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5.4.6 CalibrateLPUOutput

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5.4.7 CalibratingPABPower

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• SpectrumorTVanalyzer

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5.5.2 StoringPrecorrection

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5.6 AnalogPowerCalibrations

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5.6.2.3 CalibrationErrors

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5.6.4 CalibrateUDCOut

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onAnalogSetupscreen1

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5.6.6 CalibratingPABPower

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toachieve300mV(40IRE).

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5.8 TCUMaintenance

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5.8.3 DateandTimeSettings

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5.8.5 TCUCardReplacement

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5.8.6 PCM‐2CardReplacement

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5.8.7 MCMCardReplacement

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5.8.9 TCUAirFilters

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5.9 LPUMaintenance

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5.9.2 LPUFilterReplacement

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5.9.6 LPUCleaning

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5.9.11 LPUScreenCaptures

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5.9.16 LPUCoaxialRelay

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5.10 PABMaintenance

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5.10.2 PAModuleInstallation

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5.10.4 PAModuleBias

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5.10.5 PAModulePhasing

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5.10.8 PAPalletReplacement

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5.10.9 PABFanReplacement

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Endofprocedure

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5.12 Hand ling

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5.13 TypicalTestEquipment

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Section-6 Diagnostics

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Table6‐1PA&PSLEDs

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6.3 WebBrowserFaultLog

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Red–ActiveFaults

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6.5 FaultTables

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Table6‐3MODFPGAFaults

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Table6‐2UDCFaults

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Table6‐6DSPFaults

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Table6‐7PFRUFaults

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6.5.2 UAXLPUPAFaults

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Table6‐9LPUPAFaults

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6.5.3 UAXPABFaults

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Table6‐10PABFaults

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Section-7 Parts List

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ItemDescription PartNumber

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ItemDescription PartNumber

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Table7‐3TCU981‐0293‐018

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