60 GOUGH ROAD, MARKHAM, ONTARIO L3R 8X7 Tel: (905) 940-1400 Toll Free: 888-86KAVAL Fax: (905) 946-3392 TEST & ALIGNMENT SPECIFICATION FOR BDA 800 MHz 1W Booster DCT000000003 Revision 1, May 18, 1999 TITLE Originator SIGNATURE DATE Product Group Team Leader Marketing Administration l Page 1 Kaval Telecom Inc.
TABLE OF CONTENTS • • • • • • • REVISION RECORD PROPRIETARY NOTICE: INTRODUCTION: EQUIPMENT MATERIALS DOCUMENTATION PROCESS • Inspection and Preparation • • • • • Housing Kit. PCB Divider Wall Subassembly Hookup Wire.
• REVISION RECORD Revisions are tracked here as ... 1 • May 18, 1999 Updated from SMA Documents Alan Aslett PROPRIETARY NOTICE: This document contains restricted, proprietary, copyrighted information, ownership of which is retained by Kaval Telecom Inc. Kaval Telecom Inc.’s express written consent is required prior to any reproduction, implementation, publication or other use of such information.
• INTRODUCTION: This document provides a step by step procedure for final assembly and test of a Kaval dual cellular booster. This procedure presupposes availability of a complete mechanical parts kit and PCBs with all SMD parts installed. Major activities are installation of PCBs into housing, installation of remaining parts and test. Because of the nature of the interface connector, it is easier to test PCBs once installed.
• PROCESS • Inspection and Preparation • Housing Kit. • • • • Inspect housing parts for hazardous burrs, loose metal chips and clean and deburr as required. If machining oil residue exists, clean with Varsol. Install Top Cover to Wall Extrusion using 16 #2-56 flat head machine screws. PCB Inspect PCB for missing or improperly installed SMD parts. Using a file or Dremel tool, chamfer two corners of PCB closest to RF connectors approximately 0.
• BIAS TEST This test is performed for each booster PCB. A multimeter is used for all voltage measurements. All measurements are with respect to chassis ground, so connect multimeter negative lead to any convenient point on metallic housing using an alligator clip. Plug test adapter module into 9 pin connector. Set a laboratory power supply to 24 VDC +/- 0.1 VDC and current limit it to 0.75A. Connect PSU to banana jacks on test adapter. Set AGC switch to off position and coarse gain to on position.
• AGC Alignment With an input signal level of – 30 dBm, with coarse gain on, fine gain at max and AGC on, adjust R12 to obtain an output level in accordance with the table below. Settings are derived using FCC recommended procedure for determining channel loading of multichannel amplifiers. APPLICATION Standalone Booster Booster used with SMA 20W Amplifier Booster used with TRL 35W Amp with +51dBm IP3 Booster used with TRL 35W amp that conforms to +55.
• FIGURE #1: TYPICAL BOOSTER RESPONSE WITH LID REMOVED l Page 8 Kaval Telecom Inc.
• FIGURE #2: TYPICAL BOOSTER INPUT RETURN LOSS l Page 9 Kaval Telecom Inc.
• FIGURE #3: ASSEMBLY DRAWING REV ECO REVISIONS DESCRIPTION DATE BY APPROVED 228271-02 228271-00 228271-04 72903-010 228271-05 3566-9128 228271-01 050271-2E 228271-03 72900-002 228271-07 6X 10-32 X .88 CAP SCREW 3X 10-32 X .38 CAP SCREW 72903-010 STEPHEN MAKK SIZE B DATE: 07-Aug-98 DWG NAME: 010271-9A l Page 10 SCALE Kaval Telecom Inc. - Company Secret & ASSOCIATES, INC. 1015 CONYERS EXECUTIVE PARK, SUITE 200 CONYERS, GEORGIA 30012 FSCM NO. DWG NO.
• FIGURE #4: BOARD OUTLINE #1 l Page 11 Kaval Telecom Inc.
• FIGURE #5: BOARD OUTLINE #2 l Page 12 Kaval Telecom Inc.
• FIGURE #6: BOOSTER TO DB-9 WIRING l Page 13 Kaval Telecom Inc.