Dekolink MW-BDA-ESMR-25W90 806-15 Скачать руководство пользователя страница 4

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Release 1.00

Authorized Customer Use

Appendix: Alarms ............................................................................... 24

Power Amplifier

..................................................................................................24

Channeler

..........................................................................................................24

Channeler Lock-Detect

......................................................................................24

Voltage Standing Wave Ratio (VSWR)

..............................................................25

Measurements

...................................................................................................25

Appendix: Hardware Description ....................................................... 26

Repeater

Mechanical Outline ............................................................................26

Appendix: Repeater Specifications.................................................... 27

Electrical Specifications .....................................................................................27

Mechanical Specifications .................................................................................28

Environmental Specifications.............................................................................28

Appendix: Installation of the Repeater in a Laboratory Setting..... 29

Appendix: Maintenance And Troubleshooting ................................. 30

Periodic Maintenance ........................................................................................30

Troubleshooting table ........................................................................................30

Appendix: RF Exposure Warning ....................................................... 32

Appendix: Dekolink Wireless Limited Warranty ............................... 33

Содержание MW-BDA-ESMR-25W90 806-15

Страница 2: ...Wireless Ltd reserves the right to make changes in specifications at any time without notice The information furnished by Dekolink Wireless Ltd in this document is believed to be accurate and reliabl...

Страница 3: ...5 1 Monitor And Control 10 5 2 SALC Smart ALC Function 10 5 3 Automatic Level Control ALC Function 11 5 4 RF Gain Setting 12 6 System Installation 13 6 1 Safety Instructions 13 6 2 Software Installati...

Страница 4: ...Repeater Mechanical Outline 26 C Appendix Repeater Specifications 27 Electrical Specifications 27 Mechanical Specifications 28 Environmental Specifications 28 D Appendix Installation of the Repeater i...

Страница 5: ...improve the isolation between the receiving and transmitting paths In addition the unit consist of SAW filter in each path for better spectrum purity The following are some of the features of the Deko...

Страница 6: ...on BTS to the subscribers service area via the repeater iDEN Iintegrated Digital Enhanced Network IF Intermediate Frequency IP3 Third order Intercept Point RMT Repeater Management Tool Software PLL Ph...

Страница 7: ...order may be shipped in multiple packages If an item is missing or has been damaged contact your Dekolink Sales and Service Office immediately Product Number Description Quantity OK 300MB50000 MW BDA...

Страница 8: ...technology offers distinct advantages over conventional repeaters when high adjacent selectivity and spectrum purity is required The Channeler Module blue colored consists of dual Radio Frequency RF U...

Страница 9: ...REPEATER OVERVIEW Dekolink IDEN Repeater Hardware Manual 7 4 REPEATER OVERVIEW This section provides information on the repeater s components Figure 2 Repeater Overview 4 7 10 11 1 5 6 2 3 8 9...

Страница 10: ...ain components of the Repeater 4 1 2 Channeler The Channeler Module consists of dual Radio Frequency RF Up Down Converter sub modules for Downlink and Uplink paths The Channeler amplifies the received...

Страница 11: ...t power provided to the repeater internal modules is 28VDC 9VDC and 15VDC 4 1 6 Duplexers The duplexers isolate the transmit path from the receive path The pass bandwidth of the duplexer is the entire...

Страница 12: ...tion power is 120W 5 2 SALC Smart ALC Function The Smart ALC optimizes gain factors while enabling iDEN repeater to remain transparent to the network both to the base stations and the mobile units Upl...

Страница 13: ...em is no longer in its linear dynamic range hence creating interferences in the cell shrinking or expanding procedures The Smart ALC solves this problem and thus there is no need for adjustments The r...

Страница 14: ...Gain field for Downlink GAIN setting and the Gain Delta fields to determine the GAIN difference between Uplink and Downlink path Uplink GAIN follows Downlink GAIN by Delta dB Note When you set the gai...

Страница 15: ...operating the repeater it is recommended to keep its cover closed while the power is on Some maintenance tasks may require the repeater door to be opened while the power is on In such cases perform t...

Страница 16: ...gement Tool User Guide P N 300MB40080 page 4 to 8 Repeater Management Icon will appear on your desktop 6 3 Hardware Equipment Instructions Hardware Equipment Installation includes the following steps...

Страница 17: ...h high side lobe attenuation that allows the maximum isolation from the service mobile antenna Point the antenna in the direction of the base station to receive maximum input power Make sure the anten...

Страница 18: ...WITH RF COAXIAL JUMPERS AT THE ACTIVATION STEP 6 3 4 AC Power Connection Plug in AC power cable to the repeater the repeater automatically turns on The green led at repeater front panel turns on as a...

Страница 19: ...nk IDEN Repeater Hardware Manual 17 6 4 System Initialization Setting The Repeater Parameters Activate the RMT from the Start menu or by double clicking the Repeater Management icon on your desktop Th...

Страница 20: ...ars Select the mode of operation and click OK Local or Remote according to the application Local PC connection to the repeater for direct access Remote PC connection to the repeater via a modem Option...

Страница 21: ...Set your private password and the server phone number if remote control option is installed If any data was changed click the Send Parameters button Note Any parameter change will be colored red and...

Страница 22: ...Parameters and Control tab as shown on the figure below and follow the instructions Parameters and Control tab Pout DL Power Amp On Off UL Power Amp On Off Smart ALC On Off Upper Channel Selection 4 S...

Страница 23: ...lation between Donor and Service antennas 7 Set the gain delta from the Gain Delta dial box Note When doing so the Uplink Gain is automatically adjusted Uplink gain equals to the Downlink Gain minus t...

Страница 24: ...e below All LEDS should be green colored except for the Door Open VSWR PAmp Current Measure and PAmp FWD Measure which are colored red For alarms description refer to RMT User Guide P N 300MB40080 p 1...

Страница 25: ...figuration 6 5 System Activation 1 Connect Donor and Service antennas with RF coaxial jumper to Repeater s Base Port and Mobile Port respectively 2 Enable downlink and uplink amplifiers by clicking PA...

Страница 26: ...e Channeler Current Generates an alarm when the Channeler current is outside of the allowed limits Downlink VSWR Alarm Generates an alarm when the Downlink VSWR is above 1 2 5 Downlink Forward Power A...

Страница 27: ...ments Measures ambient temperature of the repeater chassis A temperature sensor is placed on the heat sink and provides analog voltage to the Control Box The controller processes the input with a form...

Страница 28: ...26 Release 1 00 Authorized Customer Use B APPENDIX HARDWARE DESCRIPTION Repeater Mechanical Outline The following is the Repeater Mechanical Outline Figure 9 Repeater Mechanical Outline Mounted Holes...

Страница 29: ...90 dB typical 90 dB typical Operating Bandwidth 15 MHz 15 MHz Propagation Delay 5 sec 5 sec Band Ripple 2 dB max 2 dB max 3 dB bw channel rejection 15 MHz 15 MHz 40 dB bw channel rejection 18 MHz 18 M...

Страница 30: ...nnectors N type Female Weight 20 kg Approx Enclosure Type Weatherproof Enclosure for Wall Mounted Installation Environmental Specifications The unit is designed to operate best under the following env...

Страница 31: ...r supply Connect a supplied voltage in the range of 90 to 260 VAC to the Repeater s AC power connector See the test diagram below 2 Inject an RF Signal from the connected RF Generator to the repeater...

Страница 32: ...Power Amplifier Uplink Current alarm Power Amplifier Fault Mute the Uplink Power amplifier and turn it back on Channeler Current alarm Channeler fault Check if a temperature alarm is active If so see...

Страница 33: ...llation caused by insufficient isolation Improve the isolation between the antennas or reduce RF gain Use the Smart ALC feature Excessive noise in Downlink Uplink High input power causing amplifier ov...

Страница 34: ...o applications Outdoor and Indoor In the case of Outdoor the type of antenna is omni directional isotropic with 0 to 2 dBi typical gain or wide beam with up to 8 dBi gain and is installed on a mast to...

Страница 35: ...f vandalism or repaired or altered in any way that adversely affects its performance or reliability To obtain warranty service Purchaser may upon the prior written authorization of Dekolink or its aut...

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