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Manual Documentation Number: ZXTx-IO-x-4113m
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APPENDIX B: PRODUCT SPECIFICATIONS ............................................................................................................................... 55
APPENDIX C: EXPECTED LATENCY............................................................................................................................................ 57
APPENDIX D: MODBUS I/O ASSIGNMENTS ................................................................................................................................ 58
APPENDIX E: ZLINX XTREME I/O MODELS AND FEATURES .............................................................................................. 59
APPENDIX F: CONVERT VOLTAGE/CURRENT TO DAC ........................................................................................................ 60
APPENDIX G: RADIO FREQUENCY BASICS ............................................................................................................................... 62
What is dBm? ................................................................................................................................................................................. 62
Lower Frequencies - Better Propagation ................................................................................................................................... 62
Range Performance ...................................................................................................................................................................... 62
RF Noise ......................................................................................................................................................................................... 62
Fade Margin ................................................................................................................................................................................... 63
Remember Your Math .................................................................................................................................................................. 63
RF Attenuation and Line of Sight ................................................................................................................................................ 63
Path Loss Rules of Thumb ................................................................................................................................................................................ 64
Antennas ............................................................................................................................................................................................................ 64
Cable Loss ......................................................................................................................................................................................................... 64
APPENDIX H: TRANSMIT POWER - DBM TO MW CONVERSION ........................................................................................ 66
GLOSSARY ........................................................................................................................................................................................... 67
INDEX .................................................................................................................................................................................................... 69
