User's Manual
Table Of Contents
- Document History
- Revision History
- GENERAL SAFETY PRECAUTIONS
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- 1 Introduction
- Figure 1Block Diagram of Host Unit
- Figure 2 Block Diagram of Remote Node
- 2 Safety
- 3 System Overview and Unit Description
- Figure 3mBSC System Functional Overview
- Figure 4 Host Unit
- Figure 5BIU
- Figure 6FIU
- Figure 7 PSU
- Figure 8RCU
- Table 1 Host Unit User Interface
- Front Panel
- Rear Panel
- Figure 10Fiber CM-BTS/ANT Enclosure Outline
- Figure 11Fiber CM-BTS/ANT Interior Layout
- Table 6Fiber CM-BTS/ANT Enclosure User Interface
- Figure 12Fiber CM-BTS/ANT Enclosure User Interface
- Table 7Single-band BDA Enclosure User Interface
- Figure 14 Single-band RU Enclosure User Interface
- Table 8 Indicator Description
- Table 9Shroud Specification
- 4 System Installation
- Figure 17 Mounting Brackets for 19” Rack Installation
- Figure 18Host Unit-19” Rack Mounting View
- Figure 19Host Unit Grounding Stud
- Figure 20 Grounded Host Unit
- Figure 21 BTS QMA Coaxial Cable Connection
- Figure 23E2000 Fiber Optic Port on Host Unit FIU
- Figure 2448VDC Host Power Connection
- Figure 25IP Connection for local GUI Control
- Figure 26Modem Port on RCU (DB9 male)
- Figure 27 Mounting Panel Mounting
- Figure 28Mount the Remote Unit on the Mounting Panel
- Figure 30Grounding Stud
- Figure 31 Grounding Wire the Ring Terminal
- SMA Coaxial Cable Inter-connection on Fiber CM-BTS/ANT Enclosure
- SMA Coaxial Cable Inter-connection on Single-band Enclosure
- DIN(7/16) Coaxial Cable Inter-connection on Single-band RU Enclosure
- N Type Coaxial Cable Inter-connection on CM-ANT Enclosure
- Figure 34Fiber Optic Cable Connection to Fiber CM-BTS Enclosure
- Warning
- Figure 35 AC Power Junction Box
- Figure 364-Pin AC Power Connector
- Figure 39 Flow Chart of System Debugging
- 5 System Monitoring &Configuration
- Figure 40– EMS Local GUI Login
- Figure 41- Main Page Expanded Topology
- Figure 42- Main Page Summary View
- Figure 43- RCU Component View
- Figure 44- Main Page Equipment Status
- Figure 45- FIU Optical Power Levels
- Figure 46- CM Optical Power Levels
- Table 15System Alarms
- 6 Maintenance
- Figure 56Host Unit Trouble Shooting
- Figure 57Remote Unit Trouble Shooting
- 7 Terms, Acronyms & Abbreviations
- IC Radiation Exposure Statement
- IC Déclaration sur la radio exposition
MBSC0800-040-RU
MBSC0800-040-RU July 02, 2014
Page 62
Figure 52 – Up/Down Link Verification
5.4.4.2 Using Uplink Pilot Tone Generator
Each RU in the remote node is equipped with an Uplink Pilot Tone Generator which will generate a CW RF
tone out of the RU back towards the FIU and BIU.. By measuring the RF power at the RXout port of the BIU
the end-to-end uplink system gain can be verified, and band-to-band / node-to-node, variations calibrated
without additional test equipment required at the Remote Node.
Verify the end-to-end Uplink Gain for each frequency band as follows:
1. Click on the RU for the desired frequency band. The component window ;will pop up as shown in
Figure 52 – Up/Down Link Verification
a. Uplink Pilot Frequency: Set the frequency to the center of the spectrum to be used in the
system (if the operator licensed bands are not known set the frequency to center of the band
– e.g. 1732.5 MHz for AWS band)
b. Uplink Pilot Frequency Switch: select ON from the drop-down box
c. Click Save to turn the Uplink Pilot generator ON
2. Connect an RF power meter to the corresponding RXout port of the BIU
a. A -6 dBm value in the Uplink Pilot Frequency Output Power field of the RU corresponds to an
equivalent signal of -60 dBm at the input to the RU