user manual

CDM-600 Satellite Modem Revision 7
Preface MN/CDM600.IOM
viii
13.5 Effect on Eb/No performance .................................................................................................. 13–2
CHAPTER 14. FLASH UPGRADING..................................................................................14–1
CHAPTER 15. SUMMARY OF SPECIFICATIONS .............................................................15–1
15.1 Modulator.................................................................................................................................... 15–1
15.2 Demodulator ............................................................................................................................... 15–3
15.3 Data Interfaces ............................................................................................................................ 15–6
15.4 Automatic Uplink Power Control ............................................................................................... 15–7
15.5 Framing Summary ......................................................................................................................15–7
15.6 Data Rate Ranges........................................................................................................................15–8
15.7 Miscellaneous............................................................................................................................. 15–9
15.8 Approvals.................................................................................................................................... 15–9
CHAPTER 16. REMOTE CONTROL...................................................................................16–1
16.1 Introduction............................................................................................................................... 16–1
16.2 EIA-485 ...................................................................................................................................... 16–1
16.3 EIA-232 ...................................................................................................................................... 16–2
16.4 Basic Protocol ............................................................................................................................ 16–2
16.5 Packet Structure........................................................................................................................ 16–3
16.5.1 Start Of Packet .................................................................................................................... 16–3
16.5.2 Address ...............................................................................................................................16–3
16.5.3 Instruction Code.................................................................................................................. 16–4
16.5.4 Instruction Code Qualifier .................................................................................................. 16–4
16.5.5 Message Arguments............................................................................................................ 16–5
16.5.6 End Of Packet ..................................................................................................................... 16–5
16.6 Alphabetical list of Remote Commands.................................................................................. 16–6
APPENDIX A. CABLE DRAWINGS..................................................................................... A–1
APPENDIX B. EB/NO MEASUREMENT.............................................................................. B–1
APPENDIX C. FAST ACTIVATION PROCEDURE.............................................................. C–1