Motorola SG 2000 Specification s, Torque Specifications Abbreviations and Acronyms

C o n t e n t s i i i

SG2-DFBT/3 Optical Transmitter	5-18
SG2-EIFPT Optical Transmitter	5-19
DS-SG2-DRT/A Digital Return Transmitter	5-20
DS-SG2-DRT-2X/A Digital Return Transmitter	5-22
SG2-PS Power Supply	5-25
Status Monitoring	5-26
Manual Control Board	5-27
Ingress Control	5-29

Appendix A

S p e c i f i c a t i o n s

Appendix B

Torque Specifications

Abbreviations and Acronyms

Figures

Figure 1-1	SG 2000 — closed	1-1
Figure 1-2	SG 2000 — open	1-2
Figure 2-1	SG 2000 housing dimensions - front and side view	2-1
Figure 2-2	Port locations	2-2
Figure 2-3	Housing gaskets	2-3
Figure 2-4	SG2-PS2 power supply	2-4
Figure 2-5	Configuration notation	2-6
Figure 2-6	Signal flow diagram	2-7
Figure 2-7	SG2-LR receiver functional diagram	2-9
Figure 2-8	SG2 transmitter block diagram	2-11
Figure 2-9	Optical input versus 750 MHz gain	2-16
Figure 2-10	Optical input versus 870 MHz gain	2-17
Figure 2-11	Relative level dB versus 750 MHz slope 77 channels	2-18
Figure 2-12	Relative level dB versus 870 MHz slope 94 channels	2-19
Figure 2-13	Relative level dB versus 870 MHz slope 110 channels	2-20
Figure 3-1	SG 2000 lid showing major components	3-1
Figure 3-2	SG 2000 RF chassis	3-2
Figure 3-3	Fuse configuration	3-3
Figure 3-4	Fuse locations	3-5
Figure 3-5	SG2-PS2 power supply	3-6

SG 2000 Installation and O peration Manual