FCC ID : SQD-RF25-MWM101 ATTACHMENT E. - USER MANUAL - HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr Report No.
Installation Guide +20dBm BDA for WiMAX Standard Release V1.0 Issue Sept 16, 2008 What’s inside Pre-installation Consideration Installation Installation Procedure Operating Software MTI Co., Ltd.
BDA Installation and Operating Guide Publication history Sept 2008 Issue 1. Issued for Installation Guide +20dBm BDA Release V1.0 ‘2008 by MTI Co., LTD Restricted Distribution : This document contains critical information about MTI products and may not be distributed to any one written permission of MTI Co., LTD. All data and/or information contained in this document are proprietary and confidential information of MTI Co., LTD.
BDA Installation and Operating Guide Contents 1 2 3 Pre-installation Consideration ...................................................................................... 5 1.1 Introduction ...................................................................................................... 6 1.2 Site Selection ................................................................................................... 6 1.3 Antenna Installation ....................................................................
BDA Installation and Operating Guide List of Figures Figure 1 BDA Solution for in-building ................................................................................................6 Figure 2 Ceiling mount of patch antenna ..........................................................................................7 Figure 3 Ceiling mount of omni antenna ........................................................................................8 Figure 4 Wall mount of patch antenna ........................
BDA Installation and Operating Guide Abbreviation & Acronyms AC AGC ALC ANT ATTN BDA BPF BTS CH, Ch CPL Coup CPU dB dBm D/C DNC DPX DMM ERP ESD EVM FA FREQ FWD GND GUI HPA IF LED LNA LNK NMS PSU REV RF RSSI RTC RX SVC TEMP TX VSWR Version 1.
BDA Installation and Operating Guide 1 Pre-installation Consideration DO NOT OPEN THE DOOR OF THE UNIT WHEN IT IS IN OPERATION WITHOUT PROPER PERMISSION FROM THE AUTHORITIES. DANGEROUSLY HIGH VOLTAGES APPEAR WITHIN THE EQUIPMENT. EXTREME CARE MUST BE TAKEN TO AVOID ELECTRIC SHOCK. DO NOT FASTEN OR UNFASTEN THE COAXIAL CABLE CONNECTOR ON THE BDA WITH UNDER THE UNIT POWERED EQUIPMENT. EXTREME CARE MUST BE TAKEN TO AVOID ELECTRIC SHOCK.
BDA Installation and Operating Guide 1.1 Introduction The mobile coverage extension solution is used to extend coverage to specific areas within a building, multiple buildings, or subway. This coverage extension system solution features useful combination that distributes wireless coverage over RF cable and antennas, making the best choice for signal quality, flexibility, and overall performance.
BDA Installation and Operating Guide 1.3 Antenna Installation Recommendation to choose installation location as below; z z z z z z z z z z z 1.3.1 Use proper and reliable connectors. Ensure that connections of antenna and feeder cable is proper, so that antenna VSWR is at least 1.38 : 1(equal to 16dB of return loss). Ensure that antenna radiation beam pattern is normal before antenna installation.
BDA Installation and Operating Guide 1.3.2 Ceiling mount for Omni antenna Figure 3 Ceiling mount of omni antenna 1.3.3 Wall mount for patch antenna Figure 4 Wall mount of patch antenna 1.3.4 Pole mount for Yagi antenna Figure 5 Pole mount of Yagi antenna Version 1.
BDA Installation and Operating Guide 1.4 Electrical Power z z Power source must be stable and maintain enough capacity. It must also be protected against surge and lightning. 100Vac A AWG 6 or AWG 8 multi-wired cord must be used for grounding. The cable for grounding must not be placed paralleled to other cables. 1.5 Initial Check z Unpacking Prior to unpacking, check the containers for damage.
BDA Installation and Operating Guide 1.7 Accessories for installation of the units z z z z z z z Laptop PC : 1 unit USB Cable : 1 unit AC Power Extender : 1 unit AC Power Cord for BDA : 1 set RF Coaxial Cable : 3 set of RG cable for Analyzing equipment. Adapter; 3 units of N-male to SMA-female, 1 unit of N-female to N-female, SMA-female to SMA-female Other accessories to install the BDA, such as fixed attenuations (5dB, 10dB & 15dB); it depends on the situation of the site. 1.7.
BDA Installation and Operating Guide 1.8 Electrical Specification 1.8.1 Specification Item Input Frequency Output Frequency Operating Bandwidth VSWR DL Input UL Gain DL Adjustment UL Range Gain Adjustment Step Gain Adjustment Tolerance DL Max. Output UL DL AGC UL DL Shut Down UL Impedance (IN/OUT) In-Band Spectral Mask Out-Band System Delay Noise Figure(DL/UL) Flatness Frequency Stability EVM Sync. Signal Detection level (DL) Size(mm) Weight Power Consumption 1.8.
BDA Installation and Operating Guide 2 Installation 2.1 Cable Connection to BDA 2.1.1 Connection of RF cable to BDA Input and output of BDA is fit for interface with N-type RF cable. Signal of RAS DL/UL path at antenna connection cable is fed/transmitted to/from “LINK ANT” at BDA bottom side of enclosure and amplified signal from BDA is fed/transmitted to/from “SERVICE ANT” port to service area at BDA bottom side of enclosure.(Refer to Figure 10).
BDA Installation and Operating Guide 2.1.2 Connection of electrical power cable to BDA AC Power (100V ± 20%) is supplied to the unit with the AC Power cable. Before connection of ground cable, don’t plug the AC power cable into the wall outlet of AC power source. Connect by using grounding cable between CHASSIS Port locating left side of the BDA and Ground bar. plug the AC power cable into the wall outlet of AC power source. Figure 9 Cable Connection of BDA 2.1.
BDA Installation and Operating Guide 2.2 Cable Connection to BDA 2.2.1 Connection of RF cable and electrical power cable to BDA Service antenna port is to be connected to the “SVC ANT” port of BDA with RF cable. “LINK ANT” port of BDA also connected to link antenna with 50ohm feeder. Refer to the below figure for the connection port at the unit. AC Power (100V ± 20%) is supplied to the unit with the AC Power cord. Plug the AC power cord into the connector.
BDA Installation and Operating Guide 2.2.2 Connection of Laptop PC to BDA The BDA should be connected to a note PC with the USB cable direct to laptop PC for local GUI. Plug the USB cable from the Laptop PC into the USB port of the BDA. Refer to the following figure for the connection port in the unit. Figure 13 Connection of Laptop PC in BDA Version 1.
BDA Installation and Operating Guide 3 Installation Procedure 3.1 Installation procedure for BDA 3.1.1 Enclosure 232 82 182 Unit :mm Figure 14 Assembling of the BDA z z z z Version 1.0 Ensure that BDA, cables and connectors inside the box are properly equipped before starting installation. Unscrew the ground lug from the “CHASSIS” port of BDA and insert ground wire into the lug.
BDA Installation and Operating Guide 3.1.2 Connection of electrical pow er cable Figure 15 Assembly of electrical power cable of the BDA Figure 16 Electrical power cable connection of the BDA z z z z z z Version 1.0 Ensure that AC input power is in the range of the specification (typical AC 110V, range: AC 90V ~ AC 120V). Connect the power cable to the power connector on the bottom panel of the BDA and then check if ‘Power’ LED on the front of the BDA is green and ‘RUN’ LED is blinking.
BDA Installation and Operating Guide 3.1.3 Installation procedure Figure 17 Install bracket of the BDA on the wall Decide on a suitable site for installing the BDA. It is best to have it near to the power supply and outdoor antenna. Avoid direct sunlight and humidity, and keep it under where with good ventilation allowance. BDA installation was described following procedure. First, Drilling on the wall in proper side. Second, Insert the BDA mount pilot in hall and Fix the BDA mount as above.
BDA Installation and Operating Guide 3.1.4 Connection and checking of RF output power Figure 18 Cable arrangement at the BDA z z z z z Version 1.0 Connect coaxial cable to the “SVC ANT” port and the 50Ω coaxial cable connected to measure the output power from the monitor port(“SVC ANT” port side) of BDA with a Spectrum Analyzer. Connect the AC power cable to the power connector on the bottom panel of the BDA and then check if ‘Power’ LED on the front of the BDA is green and ‘RUN’ LED is blinking.
BDA Installation and Operating Guide 3.2 Installation Procedure for network 3.2.1 Total network configuration 3.2.1.1 Network configuration Figure 19 Total network configuration for indoor z z z z z z z Ensure that modules, cables and connectors inside the unit are properly equipped before starting installation. Unscrew the ground lug from the “CHASSIS” port of BDA, and insert ground wire into the lug.
BDA Installation and Operating Guide z z z z z z Version 1.0 Feed -55dBm/total of WiMAX signal (using a signal generator) to ‘LINK ANT’ port of BDA and adjust gain(75dB max) in the DOWNLINK (UPLINK) path, so that the output power of the BDA becomes +20dBm. Access the BDA and check if output power of the BDA is +20dBm. If not, adjust gain in the DOWNLINK (UPLINK) path. If you don’t want maximum output power(+20dBm), decrease DOWNLINK gain or UPLINK gain.
BDA Installation and Operating Guide 3.3 Operation Software Guide 3.3.1 Installation of Operating Software 3.3.1.1 System Requiremets • • • • • • • PC Installed Microsoft Internet Explorer 5.01 or later version WINDOWS 98/2000/XP or equivalent operating system Personal computer with a 500MHz microprocessor or better (INTEL PENTIUM Processor recommended) 128 MB or more of RAM 100MB of hard disk space available Available serial port USB driver or CD driver Figure 20 Required Items for Installation 3.3.1.
BDA Installation and Operating Guide • The below windows shows installation starting of the operating software. Figure 22 Installation starting of Operating Software • The setup program generates a folder automatically and installs the program in the folder of ‘C:\Program Files\SDM Center’. If you prefer another folder, you can choose it where the program is installed by clicking the ‘Browse…’ button. Click ‘Next’ button when the folder is chosen.
BDA Installation and Operating Guide • The following window is displayed for creation of a shortcut in a Start Menu folder. Figure 24 Creation of a shortcut in a start menu folder • The Setup review window is displayed as follow. Figure 25 Setup review window Version 1.
BDA Installation and Operating Guide • The following window shows progress of Installation. Figure 26 Progress view of installation • The following window is displayed when installation is completed. Figure 27 Installed completed Version 1.
BDA Installation and Operating Guide • The following two initial operating window is displayed when ‘finish’ button is clicked. Figure 28 Display launcher Window Figure 29 Initial window Version 1.
BDA Installation and Operating Guide 3.3.2 Starting of Operating Software • The Software will be started by double clinking ‘SDM Center’ icon of your Desktop or laptop. Figure 30 Starting of Operating Software 3.3.3 COM Port Set-up z Prior to control the SDM Center program, vacant communication port, which is not occupied with other device, should be secured. This can be checked via control panel of Window OS.
BDA Installation and Operating Guide 3.3.4 Operational Description 3.3.4.1 Parameter Setting and Status Monitoring Temperature limit setting and monitoring Status and setup It is to change parameters. " Display current temperature of BDA " High temperature limit of the BDA for threshold of high temperature alarm. Monitoring and Control Status and setup It displays parameters and control parameters of down link.
BDA Installation and Operating Guide Status and setup It displays parameters and control parameters of up link. " Display Gain, Input Level, Output High Limit, Output Low Limit, AGC and Shutdown level and ON/OFF for Down Link. " Control Gain, Output high limit, Output Low Limit, AGC Level and Output Shutdown Level. System ON/OFF status and setup It is to change parameters. " Display current temperature of BDA " High temperature limit of the BDA for threshold of high temperature alarm.
BDA Installation and Operating Guide 3.3.4.3 Sub-function Menu Debug windows shows Tx/Rx communication between CPU and operating software. data Administrator can mask an alarm. Masked alarms can be monitored. User can log the alarm history into CPU and can monitor all alarms occurred in the unit. User can periodically check the logged input/ output power status stored in the memory of BDA CPU. Debug Debug windows shows Tx/ Rx communication data between CPU and operating software.
BDA Installation and Operating Guide Alarm Log 3 User can log the alarm history into CPU. 3 User can monitor all alarms occurred in the unit. 3 Alarm log will be updated whenever it is changed comparing with the existing one. - Click ‘Alarm Log’ button in Sub-Function Menu. Figure 33 Alarm Log Window - Sub-function of Alarm Log Save overall alarms logged as Excel file format. Clear overall alarms displayed in the windows. delete overall alarms logged. Exit the Alarm Log windows Version 1.
BDA Installation and Operating Guide Power Log 3 User can periodically check the logged input/ output power status stored in the memory of BDA CPU. Figure 34 Power Log Window - Sub-function of Power Log Save overall Power logged as Excel file format. Clear overall Power displayed in the windows. delete overall Power logged. Exit the power Log windows. Alarm Mask 3 Click ‘Alarm Mask’ button in the Sub-Function Menu. 3 Select alarm items can be inactivated. Figure 35 Alarm Mask Window Version 1.
BDA Installation and Operating Guide Version 1.
BDA Installation and Operating Guide 4 Appendices. Alarm Reference List Alarms Shutdown Related Module or Unit Alarm Level " When Over Power Alarm occurs, shutdown and retrial of enabling is repeated five times. If Over Power Alarm still continues, there are no more retrials and Shutdown Alarm is displayed. Cause of the problem must be removed and the repeater unit must be manually switched on.