Справочник ПользователяСодержаниеSECTION 1: THEORY OF OPERATION4General Block Diagram4General Block Diagram Definitions4Input/Output4System Controller4Modems5Diversity Reception5RX Injection5Transmitter5Receiver 1/ 2/ 35Power Supply5B64450G25 Base Station Section Descriptions6System Controller6Input/Output6Modem Switching6Modem7Receive Signal Strength Indication Comparator7Baseband8Receiver Board8IF Amplifier8Receiver Injection9Exciter Board9Analog Modulation10Phase Locked Loop10Power Amplifier11SECTION 2: FACTORY TEST PROCEDURE12Equipment List12Programming and Configuring the Base Station13Adjustment / Alignment Procedure14Receiver Injection14Receiver14Diversity Reception15Receive Data16Exciter17Power Amplifier17SECTION 3: FCC LABEL18B64450G25 Base Station FCC Label Placement19B64450G25 Base Station FCC Label19APPENDIX A: B64450G25 TEST DATA SHEET59Размер: 552,3 КБСтраницы: 27Язык: EnglishПросмотреть