Microchip Technology SA5 Series, Руководство пользователя

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MAC-SA5X User’s Guide
DS50002938A-page 8
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2019 Microchip Technology Inc.
3.4.6 PPS Quantization Error Correction .............................................................27
3.5 Device Information and Status ...................................................................... 27
3.6 Time of Day (TOD) ........................................................................................ 27
Chapter 4. Command Line Interface
4.1 Command Structure ...................................................................................... 30
4.1.1 Sequence Number ......................................................................................30
4.1.2 Arguments...................................................................................................30
4.1.3 Command Checksum .................................................................................31
4.2 Response Structure....................................................................................... 31
4.2.1 Error Response...........................................................................................31
4.2.2 Response Checksum..................................................................................32
4.3 Announcement Structure............................................................................... 33
4.4 Parameters.................................................................................................... 33
4.4.1 Parameter Index .........................................................................................33
4.4.2 Parameter Attributes ...................................................................................35
4.4.2.1 Parameter Units Attribute............................................................35
4.4.3 Alarms Parameter .......................................................................................36
4.5 Commands .................................................................................................... 37
4.5.1 Command Index..........................................................................................37
4.5.2 Command Usage ........................................................................................38
Chapter 5. Maintenance and Troubleshooting
5.1 Preventative Maintenance............................................................................. 43
5.2 Electrostatic Discharge (ESD) Considerations.............................................. 43
5.3 Troubleshooting............................................................................................. 43
5.4 Repairing the MAC ........................................................................................ 43
5.5 Upgrading the Firmware................................................................................ 43
5.6 Returning the MAC........................................................................................ 43
Appendix A. Principle of Operation ............................................................................45
Appendix B. Legacy Command Set (SA.3Xm)
B.1 Legacy Command Structure ......................................................................... 47
B.2 Legacy Command Index ............................................................................... 48
B.3 Legacy Command Usage ............................................................................. 48
Appendix C. Reference Designs .................................................................................51
Appendix D. Evaluation Kit
D.1 Overview and Key Features ......................................................................... 55
D.2 Physical Description ..................................................................................... 56
D.2.1 Communications Connections....................................................................57
D.2.2 Input Connections ......................................................................................58
D.2.3 Output Connections....................................................................................58
D.2.4 Power Connections ....................................................................................58
D.2.5 Functional Description and Operation ........................................................58
D.2.5.1 Troubleshooting..........................................................................59
Appendix E. Software License Agreements ..............................................................61
Worldwide Sales and Service .....................................................................................63