Communication Components BDA-8087-80 Bi-Directional Amplifier User Manual

Communication Components Inc Bi-Directional Amplifier 349497

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users manual

BDA TEST AND INSTALLATION PROCEDURE 1. INSPECTION Open the enclosure of the bi-directional amplifier (BDA) and carefully inspect the inside assembly of the unit. Verify that all components are properly secured to the base of the enclosure, there are no loose parts, and all interconnections are reliable. Carefully close the enclosure. Unpack the outdoor and indoor antennas and inspect the content. Verify that there are no loose parts or rattling in the antennas. Make sure that antennas are not deformed. 2. SITE INSTALLATION 2.1 "Donor" (outdoor) Antenna Installation On the roof of the building choose the location of the "donor" Yagi antenna. Point the antenna towards the "donor" site. Connect the mobile phone or spectrum analyzer to the antenna using a short cable with type "N" connector on the antenna side and a proper adapter on the test equipment side. Adjust the position of the antenna for maximum reading. The average power level should not be below -90 dBm. Record the measured data. Install the antenna following instructions from the antenna manufacturer. CAUTION: Maximum Antenna gain shall be 15dBi. A minimum separation distance of 65 centimeters between the transmit antenna and nearby persons must be maintained. If this separation distance is not maintained, the device may not be in compliance with FCC RF Exposure rules. 2.2 Surge Protector Installation Connect the cable run to the antenna and pass it through the roof manifold. Inside of the building find a location for the surge protector near the construction ground where it can be reliably grounded. Install the surge protector and connect the cables to both sides. Bring the cable run to the BDA location. Using a spectrum analyzer or mobile phone, measure the signal from the "donor" site. It is typically from 1 dB to 3 dB below the antenna output level. Exact loss depends on the cable type and length of the cable. CAUTION Use caution working with the bi-directional amplifier. Disconnect the 115 VAC from the amplifier prior to inspection.
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Document ID349497
Application IDRUhRo5JQf8JDb+GoZLS2Mg==
Document Descriptionusers manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatMicrosoft Word - pdf
Filesize7.35kB (91815 bits)
Date Submitted2003-08-19 00:00:00
Date Available2003-08-11 00:00:00
Creation Date2003-08-19 20:25:52
Producing SoftwareAcrobat Distiller 5.0.5 (Windows)
Document Lastmod2003-08-19 20:25:52
Document TitleMicrosoft Word - 349497.DOC
Document CreatorPScript5.dll Version 5.2
Document Author: fcc
FCC ID Filing: NT3BDA-8087-80

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