User's Manual

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.
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TABLE OF CONTENTS (cont.)
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# Description Page #
3.6.8.3.4 Transmitter Status Screen ...................................................................................................................3-54
3.6.8.4 Transmitter Configuration Screens .....................................................................................................3-55
3.6.8.4.1 Nominal Configuration Screen ...........................................................................................................3-55
3.6.8.4.2 Transmitter Offsets & Scale Factors...................................................................................................3-56
3.6.8.5 Transmitter Commands.......................................................................................................................3-57
3.6.8.6 Diagnostics Screen..............................................................................................................................3-58
3.6.8.6.1 Power-Up Diagnostics Results............................................................................................................3-58
3.6.8.6.2 Fault Isolation Test Results.................................................................................................................3-59
3.6.8.7 Controlling the Transmitter via the PMDT.........................................................................................3-60
3.6.8.7.1 General Transmitter Control...............................................................................................................3-60
3.6.8.7.2 Change the Azimuth Index..................................................................................................................3-60
3.6.8.7.3 Change the CSB Output Power...........................................................................................................3-60
3.6.8.7.4 Change the Voice Depth of Modulation .............................................................................................3-60
3.6.8.7.5 Change the Identification Depth of Modulation..................................................................................3-60
3.6.8.7.6 Change the Reference Depth of Modulation.......................................................................................3-61
3.6.8.7.7 Change the Sideband Power Level .....................................................................................................3-61
3.7 RMM...................................................................................................................................................3-61
3.8 CONTROLS AND INDICATORS.....................................................................................................3-62
3.8.1 POWER CONTROL PANEL.............................................................................................................3-62
3.8.2 LOCAL CONTROL UNIT (LCU) .....................................................................................................3-62
3.8.2.1 LCU Display Messages.......................................................................................................................3-63
3.8.2.1.1 Integral Monitor..................................................................................................................................3-63
3.8.2.1.2 Transmitter Power Supply and Temperature Monitor ........................................................................3-63
3.8.3 BCPS Asssembly Assembly (1A5A3, 1A5A4) ..................................................................................3-67
3.8.4 Carrier Amplifier Assembly (1A5A3, 1A5A4)...................................................................................3-68
3.8.5 Monitor CCA (1A3A3, 1A3A10) .......................................................................................................3-69
3.8.6 Remote Monitoring System (RMS) CCA...........................................................................................3-70
3.8.7 Facilities CCA (1A3A7) .....................................................................................................................3-71
3.8.8 Synthesizer CCA (1A3A1, 1A3A11)..................................................................................................3-72
3.8.9 Sideband Generator Assembly (1A4A1, 1A4A2, 1A4A5, 1A4A6)....................................................3-73
3.8.10 Audio Generator CCA (1A3A2, 1A3A9) ...........................................................................................3-75
3.8.11 Low Voltage Power Supply (LVPS) CCA (1A3A4,1A3A8)..............................................................3-76
3.8.12 Test Generator CCA (1A3A5) ............................................................................................................3-76
3.8.13 RF Monitor Assembly (1A4A4) .........................................................................................................3-77
4 STANDARDS AND TOLERANCES..................................................................................................4-1
4.1 INTRODUCTION ................................................................................................................................4-1
5 PERIODIC MAINTENANCE..............................................................................................................5-1
5.1 INTRODUCTION ................................................................................................................................5-1
5.2 PERFORMANCE CHECK SCHEDULE.............................................................................................5-1
5.3 DoCUMENTATION AND DATA COLLECTION.............................................................................5-1
6 MAINTENANCE PROCEDURES ......................................................................................................6-1
6.1 INTRODUCTION ................................................................................................................................6-1
6.1.1 Normal State Definition........................................................................................................................6-1
6.1.2 Bypass State..........................................................................................................................................6-1
6.1.3 Turn OFF DVOR..................................................................................................................................6-1
6.1.4 Turn ON DVOR....................................................................................................................................6-1
6.1.5 Test Equipment .....................................................................................................................................6-1
6.2 PERFORMANCE CHECK PROCEDURES........................................................................................6-2
6.2.1 Battery Backup Transfer Performance Check.......................................................................................6-2
6.2.2 Carrier Output Power Performance Check............................................................................................6-2
6.2.3 Carrier Frequency Performance Check.................................................................................................6-2