SOUTHERN AVIONICS COMPANYModel SA100 Dualviii Contents3.2 “H” Antenna ...................................................................................................... 3-23.3 50-Foot Guyed Mast Antenna........................................................................... 3-23.4 Symmetrical “T” Antenna .................................................................................. 3-24 Installation and Operation...................................................................................... 4-14.1 Transmitter Installation ..................................................................................... 4-14.2 Local Radiobeacon Control Unit ....................................................................... 4-54.3 Remote Radiobeacon Control Panel ................................................................ 4-54.4 Load Center Battery Chargers (Optional) ......................................................... 4-74.4.1 Rack Mount Load Center/Battery Charger Theory of Operation .............. 4-74.4.1.1 Load Center/Battery Charger Installation......................................... 4-84.4.1.2 Alignment Procedure Rack Mount Version .................................... 4-134.4.1.3 Parts List ........................................................................................ 4-144.4.2 Outdoors (Standalone) Load Center/Battery Charger Theory of Operation4-174.4.2.1 Alignment Procedure Standalone Version ..................................... 4-234.4.2.2 Parts Lists ...................................................................................... 4-254.5 Initial Transmitter Setup.................................................................................. 4-274.6 Transmitter Check .......................................................................................... 4-284.7 Antenna Tuneup ............................................................................................. 4-284.8 Modulation Adjustment ................................................................................... 4-294.8.1 Code Tone Modulation Adjustment ........................................................ 4-304.8.2 Voice Modulation Adjustment................................................................. 4-304.8.3 VSWR..................................................................................................... 4-304.8.4 Monitor Adjustment-Voice System ......................................................... 4-314.8.5 Monitor Adjustment-Nonvoice System ................................................... 4-314.8.6 Automatice Shutdown Test .................................................................... 4-324.8.7 Dual System (Optional) .......................................................................... 4-325 Maintenance ............................................................................................................ 5-15.1 Alignment and Adjustment................................................................................ 5-15.1.1 Power Supply Check ................................................................................ 5-15.1.2 Synthesizer Adjustment............................................................................ 5-15.1.3 Tone Key PWB......................................................................................... 5-25.1.4 Keyer ........................................................................................................ 5-25.1.5 Filters........................................................................................................ 5-25.1.6 RF Section Check .................................................................................... 5-2
