Sharp SD-AT1000W Specifikace stáhnout pdf (Strana 8)

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WARNING:Disconnectprimarypowerpriortoservicing.

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TECHNICALMANU AL 1
888‐2693‐004 1
Maxiva™UAX 1
TransmitterSeries 1
Harris Broadcast 2
Englewood, CO 80112 U.S.A 2
ManualRevisionHistory 3
TechnicalAssistance 4
ReplaceablePartsSer v ice 4
Unpacking 4
ReturnsAndExchanges 4
PARTS ORDER FORM 5
WARNING: 7
FIRST‐AID 9
Table of Contents 11
Section-1 Introduction 15
1.3 UAXGeneralDescription 16
1.4 TransmitterModels 16
1.5.1 LowPowerUnit 20
1.5.1.3 LPUAmplifierSection 21
Figure 1-7 PAB - Rear 22
1.7 TransmitterAccessories 25
Figure 1-10 UAX With Plenum 26
1.8 UAXSpecifications 27
1.8.4 AnalogSpecifications 34
Section-2 Installation 43
2.6 ACMainsRequirements 44
2.5 OperatingEnvironment 44
2.7 GroundRequirements 46
2.9 InstallationProcedure 48
Procedurecomplete 52
Table2‐3ReferenceInputs 53
Table2‐4AnalogConnections 53
+12Vdc,200mAmax 58
Alarm2RelayCommon 58
2.14.1 SNMPConfiguration 66
Table3‐2StatusLEDs 70
FORWARD1259W(ForwardPower) 73
3.4 GUIInterface 77
3.5 TCUScreens 79
3.5.3.2 ReflectedPower 83
3.6 LPUSystemLevelScreens 88
3.6.1 LPUHomeScreen 89
Figure 3-23 LPU PA’s 90
.See"5.4.5 94
3.7 LPUSetupScreens 98
≈10.0000107MHz.(high) 100
Maxiva UAX 101
October 17, 2013 101
Section-3 Operation 102
LongOffset,Max 104
isanoptionalfrequency 117
Displayedinpercent 134
(Screen3) 136
(Screen4) 138
(Screen5) 138
3.8 LPUStatusScreens 141
Section-4 Theory 165
4.2.2 TransmitterRS‐485Bus 166
4.2.3.4 CustomerIOCard 169
4.2.3.5 OtherTCUComponents 169
4.3 LowPowerUnit(LPU) 171
arerequired 174
4.4 LPUAmplifierSection 178
4.4.2 MultiplexedDevices 179
4.5.1 PowerAmplifierModule 179
4.5.2 PowerSupplyModule 179
Section-5 Maintenance 181
changeisnotrequired) 182
5.3.3 ChangingPasswords 184
inthe 188
5.4.2.1 CalibrationErrors 189
inyour 190
5.4.4.1 CalibrationErrors 192
5.4.6 CalibrateLPUOutput 193
5.4.7 CalibratingPABPower 193
• SpectrumorTVanalyzer 195
5.5.2 StoringPrecorrection 196
5.6 AnalogPowerCalibrations 199
5.6.2.3 CalibrationErrors 207
5.6.4 CalibrateUDCOut 210
onAnalogSetupscreen1 211
5.6.6 CalibratingPABPower 212
toachieve300mV(40IRE). 213
5.8 TCUMaintenance 215
5.8.3 DateandTimeSettings 216
5.8.5 TCUCardReplacement 217
5.8.6 PCM‐2CardReplacement 218
5.8.7 MCMCardReplacement 219
5.8.9 TCUAirFilters 221
5.9 LPUMaintenance 222
5.9.2 LPUFilterReplacement 223
5.9.6 LPUCleaning 225
5.9.11 LPUScreenCaptures 233
5.9.16 LPUCoaxialRelay 240
5.10 PABMaintenance 241
5.10.2 PAModuleInstallation 243
5.10.4 PAModuleBias 244
5.10.5 PAModulePhasing 244
5.10.8 PAPalletReplacement 245
5.10.9 PABFanReplacement 249
Endofprocedure 251
5.12 Hand ling 255
5.13 TypicalTestEquipment 256
Section-6 Diagnostics 257
Table6‐1PA&PSLEDs 258
6.3 WebBrowserFaultLog 259
Red–ActiveFaults 260
6.5 FaultTables 261
Table6‐3MODFPGAFaults 262
Table6‐2UDCFaults 262
Table6‐6DSPFaults 269
Table6‐7PFRUFaults 269
6.5.2 UAXLPUPAFaults 273
Table6‐9LPUPAFaults 274
6.5.3 UAXPABFaults 276
Table6‐10PABFaults 277
Section-7 Parts List 279
ItemDescription PartNumber 280
ItemDescription PartNumber 282
Table7‐3TCU981‐0293‐018 284

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