Texas Instruments 2000 series, Reference Manual

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February 2002 Contents
3
Table of Contents
Preface ................................................................................................................ 5
Chapter 1: Product Description........................................................................ 7
1.1 RA-RFM Module - General ........................................................................ 8
1.2 Transmitter............................................................................................... 11
1.3 Receiver................................................................................................... 12
1.4 RA-RFM Connectors and Jumpers.......................................................... 12
1.5 Antenna Tuning Board - General............................................................. 17
1.6 Antenna Tuning Board Connectors and Jumpers ................................... 18
Chapter 2: Specifications................................................................................ 19
2.1 Recommended Operating Conditions ..................................................... 20
2.2 Dimensions .............................................................................................. 24
Chapter 3: Installation ..................................................................................... 27
3.1 Power Supply Requirements ................................................................... 28
3.2 Power Supply Connection ....................................................................... 29
Chapter 4: Associated Antenna Systems...................................................... 31
4.1 Antenna Requirements ............................................................................ 32
4.2 Antenna Resonance Tuning .................................................................... 33
4.3 Tuning Procedure .................................................................................... 34
Chapter 5: Regulatory, Safety & Warranty Notices ...................................... 37
5.1 Regulatory Notes ..................................................................................... 38
5.1.1 FCC Notices (U.S.A)....................................................................... 38
5.1.2 CE Conformity (Europe) ................................................................. 38
Appendices
Appendix 1: Field Strength Adjustment ......................................................... 39
Appendix 2: Adjustment of Oscillator Signal Pulse Width ............................. 41
Appendix 3: Threshold Level Adjustment ...................................................... 43
Appendix 4: Transmitter Carrier Phase Synchronization (CPS).................... 45
Appendix 5: Noise Considerations................................................................. 49
Appendix 6: Over Voltage Protection............................................................. 51