Motorola SG4-DRT-2X Instrucciones de operaciones Pagina 23
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Overview 2-9
SG4000 Installation and Operation Manual
Configuration
The SG4000 is available in standard configurations. The shipped configuration is noted on the
bar code label. Figure 2-7 illustrates the configuration notation.
Figure 2-7
Configuration notation
Key
S
R
Power Supply
Standard
Redundant*
SG4-
Key
X
A
B
C
D
E
F
Forward Path
Split, one receiver
Split redundant, two receivers
Segmented 2X, two receivers
Segmented 2X redundant, four receivers
Segmented 4X, four receivers
Split, one receiver, two RF outputs
Split, one receiver, three RF outputs
Key
N
S
Ingress switch
None
Ingress switches
Key
L
S
H
Station Tilt
10 dB Fmin-870 MHz 2(1 dB Fmin-1 GHz)
12.5 dB Fmin-870 MHz (14.5 dB Fmin-1 GHz)
14 dB Fmin-870 MHz 6(1 dB Fmin-1 GHz)
Analog Return Path Transmitters
A
N
B
C
D
E
IFPT Isolated FP 0.4 mW (-4 dBm)
EIFPT Enhanced Isolated FP 1.0 mW (0 dBm)
DFBT Distributed Feedback 1.0 mW (0 dBm)
DFBT3 2.0 mW (3 dBm)Distributed Feedback
DFBT3-CWDM-1550nm 2.0 mWDistributed Feedback
None
Key
Key
N
X
A
B
C
D
Return Path Configuration
None
Combined
Combined, redundant
Split
Split, redundant
Segmented
Key
E
S
Connectorization
E2000
SC/APC
Key
87
100
Forward Bandwidth
870 MHz
1 GHz
Key
N
E
Status Monitor Ready?
No, none
Yes, EPIM and Ingress Switches
Key
S
J
A
K
E
Bandpass Split
5-40 MHz/52-Fmax
5-55 MHz/70-Fmax
5-65 MHz/85-Fmax
5-42 MHz/54-Fmax
5-30 MHz/47-Fmax
*The number of power supplies depends
on the configuration.
Digital return transmitters are purchased separately.
Fiber service cable is purchased separately.
Standard accessories include FTEC, 20A fuses.
- Installation and 1
- Operation Manual 1
- FDA Compliance 3
- Contents 4
- Modules 5
- Installation 6
- Figures 6
- Contents v 8
- Introduction 10
- Figure 1-2 11
- SG4000 – open 11
- Using this Manual 12
- Related Documentation 12
- Document Conventions 13
- If You Need Help 13
- Calling for Repairs 14
- Overview 15
- Housing 16
- Figure 2-3 17
- Housing port locations 17
- Gaskets 18
- Weather gasket 18
- (silicone rubber) 18
- RF gasket 18
- (woven wire) 18
- Network Monitoring 19
- Options and Accessories 19
- Electronics Package 20
- Figure 2-5 21
- Figure 2-6 22
- Configuration 23
- Bandpass Frequency 24
- Station Slope 24
- Bandpass Frequency Splits 25
- Level Control 26
- Port Entry 27
- Figure 2-10 28
- Bench Setup and Operation 29
- Figure 3-2 30
- Forward Path Configuration 31
- Forward Split 33
- Loss = 8.7 dB 34
- Forward Redundant Split 36
- PRI) and secondary (SEC) 38
- SW1 AUTO position 39
- Forward Segmented 2X 40
- Figure 3-14 43
- SEC RX PRI RX 44
- SW2 AUTO position 46
- Forward Segmented 4X 47
- Loss = 2.7 dB 48
- Return Path Configuration 50
- Combined Return 52
- Loss = 0.9 dB 53
- Combined Redundant Return 55
- Split Return 58
- Split Redundant Return 61
- Segmented Return 64
- Power Distribution Board 67
- Figure 3-37 68
- Power distribution board 68
- Figure 3-38 69
- SG4000 – fuse locations 69
- of the housing base. 20 A 70
- Power Supply Operation 71
- Ensure shunt F1 (30 A): 72
- 4-2 Modules 74
- SG4-R/* Optical Receiver 75
- 4-4 Modules 76
- 4-6 Modules 78
- Figure 4-4 79
- Figure 4-5 79
- SG4-* transmitter 79
- SG4-IFPT Optical Transmitter 80
- SG4-DFBT Optical Transmitter 81
- SG4000 RF Module 82
- Modules 4-11 83
- FSB Board 84
- SG4-PS Power Supply 85
- Adding Power Supply Modules 86
- Embedded Plug-in Module 87
- 4-16 Modules 88
- RF port 1 88
- RF port 6 88
- Ingress Control 89
- Status Monitoring 89
- Parameter 90
- Fiber Cables 92
- Figure 5-3 93
- Fiber management tray 93
- Figure 5-2 93
- 5-4 Installation 94
- Clamps Clamp 95
- 5-6 Installation 96
- Pedestal Mounting 97
- Grounding the SG4000 98
- Coaxial Cable Installation 99
- Closing the Housing 100
- Specifications 101
- A-2 Specifications 102
- Specifications A-3 103
- A-4 Specifications 104
- Torque Specifications 105
- Abbreviations and Acronyms 106
- Abbreviations and Acronyms-2 107
- 529086-001 108
- Visit our website at: 108
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