IPMobileNet IP8B, Product Owners Manual

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TABLE OF CONTENTS
369548.DOC Page 2
SECTION 1: THEORY OF OPERATION
.................................................................................................... 3
General Block Diagram .................................................................................................................. 3
General Block Diagram Definitions ..................................................................................... 3
Input/Output ........................................................................................................... 3
System
Controller................................................................................................... 3
Modems........................................................................................................... 4
Diversity Reception.......................................................................................... 4
RX Injection............................................................................................................ 4
Transmitter ............................................................................................................. 4
Receiver
1/ 2/ 3 ...................................................................................................... 4
Power Supply ......................................................................................................... 4
IP8B Base Station Section Descriptions ..................................................................................... 5
System Controller................................................................................................................ 5
Input/Output ........................................................................................................................ 5
Modem
Switching................................................................................................................ 5
Modem ............................................................................................................................... 6
Receive Signal Strength Indication Comparator................................................................. 6
Baseband ............................................................................................................................ 7
Receiver
Board ................................................................................................................... 7
IF Amplifier .......................................................................................................................... 7
Receiver Injection................................................................................................................ 8
Exciter Board....................................................................................................................... 8
Analog Modulation .............................................................................................................. 9
Phase Locked Loop ............................................................................................................ 9
Power Amplifier ................................................................................................................. 10
SECTION 2: FACTORY TEST PROCEDURE
.......................................................................................... 11
Equipment List ............................................................................................................................. 11
Programming and Configuring the Base Station ..................................................................... 12
Adjustment / Alignment Procedure ............................................................................................ 13
Receiver Injection.............................................................................................................. 13
Receiver ............................................................................................................................ 13
Diversity Reception ........................................................................................................... 14
Receive Data..................................................................................................................... 15
Exciter ............................................................................................................................. 16
Power Amplifier ................................................................................................................. 16
SECTION 3: FCC LABEL .......................................................................................................................... 17
IP8B Base Station FCC Label Placement .................................................................................. 17
IP8B Base Station FCC Label ..................................................................................................... 17
APPENDIX A: IP8B CIRCUIT BOARD DIAGRAM
.................................................................................... 18
APPENDIX B: IP8B TEST DATA SHEET .................................................................................................. 22