Motorola SG4-DRT-2X Instrucciones de operaciones descargar pdf (Pagina 7)

iv Contents

SG4000 Installation and Operation Manual

Figure 3-7 Forward redundant-split, two-receiver configuration................................................................................................3-8

Figure 3-8 Forward redundant-split board....................................................................................................................................3-9

Figure 3-9 Forward redundant-split board – signal flow.............................................................................................................3-9

Figure 3-10 EPIM jumpers.............................................................................................................................................................3-10

Figure 3-11 Forward segmented 2X, two-receiver configuration.............................................................................................3-12

Figure 3-12 Forward segmented 2X board..................................................................................................................................3-13

Figure 3-13 Forward segmented 2X – signal flow......................................................................................................................3-13

Figure 3-14 Forward redundant segmented 2X configuration..................................................................................................3-15

Figure 3-15 Forward redundant segmented 2X board...............................................................................................................3-16

Figure 3-16 Forward redundant segmented 2X – signal flow ...................................................................................................3-16

Figure 3-17 Forward segmented 4X configuration.....................................................................................................................3-19

Figure 3-18 Forward segmented 4X board..................................................................................................................................3-20

Figure 3-19 Forward segmented 4X – signal flow......................................................................................................................3-20

Figure 3-20 SG4000 major return-path components..................................................................................................................3-22

Figure 3-21 Combined return configuration...............................................................................................................................3-24

Figure 3-22 Combined return board............................................................................................................................................3-25

Figure 3-23 Combined return board – signal flow......................................................................................................................3-25

Figure 3-24 Combined redundant return configuration..............................................................................................................3-27

Figure 3-25 Combined redundant return board...........................................................................................................................3-28

Figure 3-26 Combined redundant return – signal flow..............................................................................................................3-28

Figure 3-27 Split return configuration.........................................................................................................................................3-30

Figure 3-28 2X redundant return configuration board...............................................................................................................3-31

Figure 3-29 2X redundant return – signal flow...........................................................................................................................3-31

Figure 3-30 Split redundant return configuration ......................................................................................................................3-33

Figure 3-31 2X redundant return board.......................................................................................................................................3-34

Figure 3-32 2X redundant return – signal flow...........................................................................................................................3-34

Figure 3-33 Segmented return configuration .............................................................................................................................3-36

Figure 3-34 Segmented return board...........................................................................................................................................3-37

Figure 3-35 Segmented return board – signal flow....................................................................................................................3-37

Figure 3-36 Power distribution board – diagram........................................................................................................................3-39

Figure 3-37 Power distribution board..........................................................................................................................................3-40

Figure 3-38 SG4000 – fuse locations...........................................................................................................................................3-41

Figure 3-39 SG4-PS power supply...............................................................................................................................................3-43

Figure 4-1 SG4-R/* block diagram..................................................................................................................................................4-3

Figure 4-2 SG4-R/* cover on, cover off..........................................................................................................................................4-4

Figure 4-3 Test-point voltage versus optical power ....................................................................................................................4-6

Figure 4-4 SG4-* transmitter block diagram.................................................................................................................................4-7

Figure 4-5 SG4-* transmitter...........................................................................................................................................................4-7

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Motorola SG4-DRT-2X Instrucciones de operaciones Pagina 7

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