E.F. Johnson Company MULTI-NET II Manual de servicio Pagina 2
- Pagina / 274
- Tabla de contenidos
- MARCADORES
- MULTI-NET 1
- II VOTER SYSTEM 1
- February 1996 2
- Part No. 001-3039-505 2
- TABLE OF CONTENTS 5
- LIST OF FIGURES 9
- TABLE OF CONTENTS (CONT.) 10
- SECTION 1 INTRODUCTION 13
- INTRODUCTION 14
- Figure 1-13 RVM S2 SWITCH 20
- PROCEDURE 1 21
- • Transmission Test Setup 21
- PROCEDURE 2 22
- Figure 1-15 RVM S2 SWITCH 23
- 2.1 GENERAL 33
- 2.2 INITIAL RECEPTION 33
- 2.3 RSSI UPDATES 33
- 2.7.3 RECEIVE DATA LEVEL 36
- 2.8.6 FRONT END ALIGNMENT 38
- 2.8.7 IF ALIGNMENT 38
- 2.11.5 FSK LEVEL 41
- 2.11.6 RSSI LEVEL DETECTOR 41
- 2.11.7 RDM OPERATIONAL MODE 41
- 2.11.8 RDM FINAL ALIGNMENT 41
- RECEIVER 42
- ±5% 1206 SMD 569-0115-221 45
- 800 MHz RDM COMPONENT LAYOUT 61
- FIGURE 2-9 61
- FIGURE 2-10 62
- 800 MHz RDM SCHEMATIC 63
- FIGURE 2-11 63
- FIGURE 2-13 64
- 800 MHz RECEIVER SCHEMATIC 65
- FIGURE 2-14 66
- FIGURE 2-15 67
- 900 MHz SYNTHESIZER SCHEMATIC 69
- FIGURE 2-17 69
- FIGURE 2-19 71
- 3.1 GENERAL 73
- 3.2 INITIAL RECEPTION 73
- RECEIVERS 74
- • 640K of memory 75
- • One serial port 75
- HARDWARE 82
- Revision/Version 83
- Mode Select 83
- Select COM Port Desired 84
- Spacebar to Select 84
- ( ) COM 1 ( ) COM 2 84
- Baud rate: 9600 84
- REVISION 6 BOARDS 88
- 3.11.7 AUDIO DISTORTION 88
- 3.12.1 PRE-TEST 90
- 3.12.2 VOLTAGE MEASUREMENTS 91
- 3.12.4 TCXO FREQUENCY ADJUST 91
- 3.12.5 VCO TEST 91
- 3.12.6 FRONT-END ADJUSTMENTS 91
- 3.12.7 AUDIO DISTORTION 92
- 3.13 FULL RDM - ALL TEST 92
- 3.13.1 VOLTAGE MEASUREMENTS 92
- 3.13.3 VOTER INTERFACE 94
- Table 3-3 ALARMS 94
- March 2000 100
- Part No. 001-3139-502 100
- SPECIFICATIONS 101
- VOTER SHELF 101
- INTEGRATED CIRCUITS 121
- BASING DIAGRAMS 121
- FIGURE 3-40 122
- FIGURE 3-42 124
- (COMPONENT SIDE VIEW) 126
- FIGURE 3-44 126
- 900 MHz RECEIVER SCHEMATIC 127
- FIGURE 3-45 127
- DETAIL A 128
- DETAIL B 130
- FIGURE 3-48 131
- FIGURE3-49 132
- FIGURE 3-50 133
- OCXO COMPONENT LAYOUT 134
- FIGURE 3-51 134
- ALARM RELAYS 134
- REMOTE CONTROL INPUTS 134
- OCXO SCHEMATIC 135
- FIGURE 3-52 135
- 4.1 GENERAL 137
- 4.3 DATA PACKET 137
- . Description 138
- RMM COMPONENT LAYOUT 143
- FIGURE 4-4 143
- (OPPOSITE COMPONENT SIDE) 144
- FIGURE 4-5 144
- RMM SCHEMATIC 145
- FIGURE 4-6 145
- 5.1 GENERAL 147
- 5.2 INPUT DATA 147
- 5.3 OUTPUT DATA 147
- 5.5 ALIGNMENT 148
- 5.5.2 CDM FINAL ALIGNMENT 148
- FIGURE 5-3 153
- FIGURE 5-4 154
- CDM SCHEMATIC 155
- FIGURE 5-5 155
- 6.1 GENERAL 157
- 6.2 cRVM TO RVM 157
- 6.3 RECEIVE ORDERS 157
- 6.9 RVM REPLACEMENT 163
- 6.10.1 PRELIMINARY 163
- 6.10.3 RVM LEVEL ADJUSTMENTS 164
- FIGURE 6-6 171
- FIGURE 6-7 172
- RVM SCHEMATIC (1 OF 2) 173
- FIGURE 6-8 173
- RVM SCHEMATIC 174
- FIGURE 6-9 174
- 7.1 DESCRIPTION 175
- Figure 7-2 DATA BUSSES 175
- VOTER DIAGNOSTIC MODULE (VDM) 176
- FIGURE 7-5 183
- FIGURE 7-6 184
- VDM SCHEMATIC (1 OF 2) 185
- FIGURE 7-7 185
- VDM SCHEMATIC (2 OF 2) 186
- FIGURE 7-8 186
- SECTION 8 BACKPLANE 187
- BACKPLANE 188
- VOTER INTERCONNECT SCHEMATIC 191
- FIGURE 8-2 191
- FIGURE 8-3 192
- VOTER SHELF SCHEMATIC 193
- FIGURE 8-4 193
- SECTION 9 POWER SUPPLIES 195
- POWER SUPPLIES 196
- Figure 9-7 REDUNDANT PLATE 204
- EF Johnson 211
- FIGURE 9-13 212
- FUSE PANEL COMPONENT LAYOUT 213
- (CONNECTOR SIDE VIEW) 213
- FIGURE 9-14 213
- (FUSE SIDE VIEW) 214
- FIGURE 9-15 214
- FUSE PANEL SCHEMATIC 215
- FIGURE 9-16 215
- RECEIVER REVERT BOARD (RRB) 217
- 10.4 SWITCH SETTINGS 218
- 10.5 ALIGNMENT 218
- Figure 10-2 REVERT HARNESS 218
- RDM MSB LSB RVM MSB 223
- RDM MSB LSB RVMMSB 239
- Number Number Frequency 267
- Frequency 267
- VOTER FAILURE ALARMS 273
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