User's Manual

Table Of Contents
Model 1150A DVOR
Rev. - November, 2008
This document contains proprietary information and such information may not be disclosed
to others for any purposes without written permission from SELEX Sistemi Integrati Inc.
ix
LIST OF FIGURES
Fi
gure #
Description Page #
Figure 1-1 Dual Doppler VHF Omni-range (DVOR) Station with TACAN..........................................................................1-1
Figure 1-2 Dual Doppler VHF Omni-range (DVOR) Station with DME...............................................................................1-2
Figure 1-3 Location of Major Assemblies in the Electronics Cabinet (Front View)...............................................................1-4
Figure 1-4 Location of Major Assemblies in the Electronics Cabinet (Rear View)................................................................1-5
Figure 1-5 Location of Commutator (1A10) Assembly in the Electronics Cabinet (Left Side View)...................................1-6
Figure 1-6 Location of Commutator (1A11) Assembly in the Electronics Cabinet (Right Side View).................................1-6
Figure 1-7 Carrier Antenna for collocation with DME/TACAN...........................................................................................1-10
Figure 1-8 Carrier Antenna without DME/TACAN...............................................................................................................1-11
Figure 1-9 Sideband Antenna...................................................................................................................................................1-12
Figure 1-10 Balun, Tuning Stub, and Positioning Piece...........................................................................................................1-13
Figure 1-11 Antenna Pedestal and Radome Diagram...............................................................................................................1-14
Figure 1-12 DVOR Field Monitor Dipole Antenna..................................................................................................................1-15
Figure 2-1 RF Spectrum of a Doppler VOR..............................................................................................................................2-2
Figure 2-2 Simplified DVOR Control and Monitoring Block Diagram..................................................................................2-4
Figure 2-3 Simplified DVOR Transmitter Block Diagram......................................................................................................2-5
Figure 2-4 Synthesizer Block Diagram......................................................................................................................................2-8
Figure 2-5 Carrier RF Generation Loop ..................................................................................................................................2-10
Figure 2-6 Carrier Phase Control Loop....................................................................................................................................2-12
Figure 2-7 Sideband RF Generation Loop...............................................................................................................................2-14
Figure 2-8 Audio Generator CCA Block Diagram.................................................................................................................2-17
Figure 2-9 Carrier Amplifier Assembly Block Diagram ........................................................................................................2-20
Figure 2-10 Sideband Generator Block Diagram......................................................................................................................2-23
Figure 2-11 RF Monitor Assembly Block Diagram .................................................................................................................2-28
Figure 2-12 RMS CCA Block Diagram ....................................................................................................................................2-31
Figure 2-13 Facilities CCA Block Diagram..............................................................................................................................2-35
Figure 2-14 Interface CCA Block Diagram...............................................................................................................................2-39
Figure 2-15 AC Power Monitor Block Diagram.......................................................................................................................2-42
Figure 2-16 LCU Simplified Block Diagram............................................................................................................................2-43
Figure 2-17 LCU Block Diagram ..............................................................................................................................................2-44
Figure 2-18 Test Generator CCA Block Diagram.....................................................................................................................2-48
Figure 2-19 LVPS CCA Block Diagram...................................................................................................................................2-51
Figure 2-20 Monitor CCA, Block Diagram...............................................................................................................................2-54
Figure 2-21 Monitor Receiver, Block Diagram.........................................................................................................................2-55
Figure 2-22 Monitor DSP (U75) Signal Processing Diagram..................................................................................................2-58
Figure 2-23 Monitor DSP (U6) Signal Processing Diagram....................................................................................................2-60
Figure 2-24 Fanless BCPS CCA Block Diagram......................................................................................................................2-62
Figure 2-25 Extender Board.......................................................................................................................................................2-66
Figure 2-26 Commutator Control CCA, Block Diagram..........................................................................................................2-68
Figure 2-27 Commutator CCA, Block Diagram.......................................................................................................................2-74
Figure 3-1 PMDT Opening Screen with “Sidebar” Data..........................................................................................................3-4
Figure 3-2 PMDT Configuration Screen...................................................................................................................................3-6
Figure 3-3 PMDT System Directory..........................................................................................................................................3-7
Figure 3-4 PMDT Login Prompt ...............................................................................................................................................3-8
Figure 3-5 VOR Status Screen...................................................................................................................................................3-9
Figure 3-6 Monitor/Transmitter Status Screen........................................................................................................................3-10
Figure 3-7 Software Revisions Screen.....................................................................................................................................3-11
Figure 3-8 Hardware Revisions Screen ...................................................................................................................................3-12
Figure 3-9 RMS Maintenance Alerts/Alarms Screen .............................................................................................................3-13
Figure 3-10 RMS Power Supply Data Screen...........................................................................................................................3-14
Figure 3-11 RMS Digital I/O Data Screen ................................................................................................................................3-15
Figure 3-12 RMS Temperature Data Screen.............................................................................................................................3-16