Manual De UsuarioTabla de contenidos1 SYSTEM DESCRIPTION11.1 INTRODUCTION11.2 SYSTEM FEATURES11.3 T YPICAL CONFIGURATIONS1Data Rate and Interface1Standalone Operation1Hot Standby (Protected) Operation11.4 REGULATORY NOTICES11.5 SYSTEM DESCRIPTION (QAM)1Introduction1QAM Modulator/IF Upconverter1RF Upconverter1Power Amplifier (PA)1RF Downconverter1QAM Demodulator/IF Downconverter1INSTALLATION22.1 UNPACKING22.2 NOTICES22.3 RACK MOUNT22.4 DUPLEXER: INTERNAL/EXTERNAL22.5 REAR PANEL CONNECTIONS & INDICATORS22.6 POWER REQUIREMENTS2Power Supply Card Slot Details2AC Line Voltage2DC Input Option2Fusing22.7 POWER-UP SETTING22.8 DATA INTERFACE24xE1/T1 MUX Channel Configurations22.9 HOT STANDBY (PROTECTED) CONFIGURATION2Hot/Cold Standby Modes2Hot Standby Control using the Moseley TP642Hot Standby Control with Single Unit22.10 SITE INSTALLATION22.11 ANTENNA/FEED SYSTEM22.11.1 Antenna Installation2FRONT PANEL OPERATION33.1 INTRODUCTION33.2 FRONT PANEL OPERATION3LCD Display3Cursor and Screen Control Buttons3LED Status Indicators3Screen Menu Tree Structure33.3 MAIN MENU3Launch Screens33.4 SCREEN MENU SUMMARIES3Meter3System: Card View3System: Power Supply3System: Info3System: Basic Card Setup3System: Factory Calibration3System: Unit-Wide Parameters3System: Date/Time3System: Transfer33.4.10 External I/O33.4.11 Alarms33.4.12 Faults33.4.13 G821 Parameters33.4.14 QAM Modem Status33.4.15 QAM Radio TX Status33.4.16 QAM Radio RX Status33.4.17 QAM Radio TX Control33.4.18 QAM Radio RX Control33.4.19 QAM Modem Configure33.4.20 QAM Radio TX Configure33.4.21 QAM Radio RX Configure33.5 NMS/CPU PC CONFIGURATION SOFTWARE33.6 UP /DOWN CONVERTER: FREQUENCY ADJUST3TX Frequency Adjust3AFC Level—RX34 DATA INTERFACE CABLES45APPENDIX55.1 PATH EVALUATION INFORMATION5Introduction5Path Analysis55.2 ABBREVIATIONS & ACRONYMS55.3 CONVERSION CHART5Tamaño: 400 KBPáginas: 81Language: EnglishManuales abiertas