Manuale UtenteSommario1.1 Manual Overview11.2 Assembly Designation Numbers11.3 Safety11.4 Contact Information11.5 Material Return Procedure11.6 Limited One Year Warranty for Axcera Products12.0 System Overview22.1 Exciter Amplifier Chassis Assembly22.1.1 Control & Monitoring/Power Supply Module22.1.2 Driver Power Amplifier Module, VHF, DTV22.1.2.1 Power Amplifier Module, DTV/DVB, VHF22.2 RF Output Assemblies22.2.1 Pre-Filter Sample and Post-Filter Sample22.3 Control and Status22.3.1 Front Panel LCD Display Screen22.4 System Operation22.4.1 Principles of Operation22.5 Maintenance22.6 Customer Remote Connections2Site Considerations3Unpacking the Chassis w/Modules3Installing the Chassis w/Modules3AC Input3Setup and Operation33.5.1 Input Connections33.5.2 Initial Turn On33.5.2.1 Axciter Upconverter Module LEDs on Front Panel33.5.2.2 Controller Module LEDs on Front Panel33.5.2.3 Driver Power Amplifier Module LEDs on Front Panel33.5.3 Front Panel Screens for the Driver/Amplifier Chassis Assembly33.5.4 Operational Procedure34.1 Control Monitoring/Power Supply Module44.1.1 Power Protection Board44.1.2 Control Board44.1.2.1 Schematic Page 144.1.2.2 Schematic Page 244.1.2.3 Schematic Page 344.1.2.4 Schematic Page 444.1.2.5 Schematic Page 544.1.3 Switch Board44.1.4 Switching Power Supply Assembly44.2 Driver Power Amplifier Module Assembly, VHF, DTV44.2.1 25 Watt VHF Pallet Assembly44.2.2 200 Watt VHF Amplifier Pallet Assembly44.2.3 Coupler Board Assembly44.2.4 VHF Amplifier Control Board44.2.4.1 Schematic Page 144.2.4.2 Schematic Page 244.2.4.3 Schematic PG 2, Current Monitoring Sections of the Board44.2.4.4 Schematic Page 344.3 Power Amplifier Module Assembly, DTV/DVB, VHF44.3.1 25 Watt VHF Pallet Assembly44.3.2 200 Watt VHF Amplifier Pallet Assembly44.3.3 Coupler Board Assembly44.3.4 VHF, DVB Amplifier Control Board44.3.4.1 Schematic Page 144.3.4.2 Schematic Page 244.3.4.4 Schematic Page 345.1 System Preparation55.1.1 Module Replacement55.2 Initial Test Set Up of the Transmitter55.3 Setting Up the Output Power of the Transmitter using Axciter55.3.1 Adjusting Forward Power Readings55.3.2 Setting Up of AGC55.3.2.1 Setting Up of AGC 155.3.2.2 Setting Up of AGC 255.3.3 Setting Up of Overdrive Threshold55.3.4 Axciter Relay Sample Values55.3.5 Upconverter/Downconverter Adjustment55.4.1 Forward Power Calibration55.4.2 Reflected Power Calibration5Brady Marker Identification Drawing1Digital LX Series Driver/Amplifier Front View Modules2Rear View LX Series Chassis Assembly2500 Minimum Ventilation Configuration3Tray Slide Cabinet Mounting Diagram3Front and Rear View Reconnection Drawing3AC Input Box Assembly3Rear View of LX Driver/Amplifier Chassis Assembly3Axciter Upconverter/Downconverter Main Screen5Digital LX Series Driver/Amplifier Assembly and Modules2Controller/Power Supply Front Panel Display2Controller/Power Supply Front Panel Status Indicators2Controller/Power Supply Front Panel Control Adjustments2Driver Power Amplifier Front Panel Status Indicators2Driver Power Amplifier Front Panel Control Adjustments2Driver Power Amplifier Front Panel Sample2Power Amplifier Front Panel Status Indicators2Power Amplifier Front Panel Control Adjustments2Power Amplifier Front Panel Sample2LX Series Driver/Amplifier Customer Remote Connections2LX Series Digital Transmitters AC Input and Current Requirements3Rear Chassis Connections for LX Series Digital Driver/Amplifier3Menu 01 Splash Screen #13Menu 02 Splash Screen #23Menu 10 Main Screen3Menu 11 Error List Screen3Menu 12 Transmitter Device Data Access Screen3Menu 13 Transmitter Configuration Access Screen3Menu 20 Error List Display Screen3Menu 30 Transmitter Device Details Screen3Menu 30-1 System Details Screen3Transmitter Device Parameters Detail Screens3Menu 40 Authorized Personnel Screen3Menu 40-1 Transmitter Set-Up: Power Control Screen3Menu 40-3 Transmitter Set-Up: Model Select Screen3Menu 40-5 Transmitter Set-Up: Serial Address Screen3Menu 40-19 Transmitter Set-Up: Amplifier Output Power Warning3Remote Site System Drawings1309808Interconnect1305554Schematic1307308Block Diagram1303889Interconnect1302062Schematic1302023Schematic1302839Schematic1527Block Diagram1305824Interconnect1305823Schematic1309217Dimensioni: 1,55 MBPagine: 60Language: EnglishApri il manuale