TX RX Systems 434B-83H-01-M-110/48 Manuals

Manuals and User Guides for TX RX Systems 434B-83H-01-M-110/48. We have 1 TX RX Systems 434B-83H-01-M-110/48 manual available for free PDF download: Installation And Operation Manual

TX RX Systems 434B-83H-01-M-110/48 Installation And Operation Manual

TX RX Systems 434B-83H-01-M-110/48 Installation And Operation Manual (44 pages)

Tower Top Amplifier System

Brand: TX RX Systems | Category: Amplifier | Size: 1 MB

Table of Contents

Table of Contents
4
General Description
7
Figure 1: Front View of the Tower-Top Box
7
Tower Top Box
8
Functional Block Diagram
9
Base Control Unit (MCU)
9
Figure 2: Front View of the Base Control Unit
9
Unpacking
10
Pre-Installation Checkout
10
Mechanical Inspection
10
Figure 3: Top View of the Base Control Unit
11
Figure 4: Rear View of the MCU
11
Figure 5: Functional Block Diagram of the System
12
Initial Power-Up Test
13
Figure 6: Initial Power-Up Test
13
Bench Testing
14
Amplifier Bypass
14
Figure 7: Display Menu Selections
15
Amplifier Termination
16
Installation
16
Figure 8: Test Equipment Interconnection for "Bench Testing
16
Installing the System
17
Installing the Tower-Top Unit
17
In-Building Lightning Arresters
17
Installing the Base Control Unit (MCU)
17
Figure 9: System Installation Guidelines
18
Figure 10: System Installation Guideline Notes
19
Interference and IM Considerations
20
Figure 11: Tower-Top Box Mechanical Details
20
Feedline Data
21
Optimizing the System
21
Figure 12: Application of Rubber Splicing Tape
21
Attenuation Settings
22
TTA NET Gain
22
Setting the Attenuators
22
Figure 13: Alarm Terminals
22
Spectrum Analysis
23
Figure 14: Testing the Output Spectrum
24
Figure 15: Maximum Signal Level Mask
24
Operational Tests (Sensitivity and Degradation)
25
Procedure for Spectral Analysis
25
Front Panel Test Port
25
Tower Top Amplifier Inputs
25
Static System Sensitivity
25
Measuring Static Sensitivity (Load Connected)
25
Figure 16: Using the Test Port to Measure Sensitivity
26
Effective System Sensitivity
27
Measuring Effective Sensitivity (Antenna Connected)
27
Degradation
27
Routine Operation
28
Amplifier Monitoring
28
LCD Display
28
Current Draw
28
TTA Temperature
28
Software Version
28
Front Panel Leds
28
Form-C Contacts
28
Alarms
29
System Troubleshooting
29
Performance Degradation
29
Figure 17: Schematic of Form-C Contacts
29
Hardware Problems
30
Lightning and Lightning Arresters
30
Vandalism
30
AC Line Fuse (110 VAC Model)
30
Periodic Maintenance
31
Recommended Spare Parts
31
Optional Equipment
31
Multicoupler Expansion Deck
31
Figure 18: Expansion Deck 75-83K-01
31
Narrowband Filter
32
Installation Kit Contents
32
Installation Procedure
32
Figure 19: Connecting the Optional Filter
32
SNMP Notifications
33
Figure 20: SNMP Home Page
33
User Administration
34
Network Configuration
34
Figure 21: User Administration
34
Figure 22: Create a New User
34
SNMP Configuration
35
Figure 23: Network Configuration
35
Figure 24: Network Configuration with Password
35
Initial Setup
36
Figure 25: SNMP Configuration
36
Figure 26: SNMP Configuration with Password
36
Trap Receiver GUI
37
Figure 27: Trap Receiver GUI Interface
37
Figure 28: Trap Details
37
Appendix A: Ethernet Connectivity
39
Procedure
39

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