NAVSYNC CW25 User Manual - page 3
Copyright ©2007 NavSync Ltd.All Rights Reserved
Specifications subject to change without notice.
CW25 Software User Manual
Page
3 of 50
Rev 03
Date: 06/16/08
8.3 Command Format * .............................................................................................................................. 25-29
8.3.1 PRTH, VERS: Software Version ............................................................................................ 25
8.3.2 PRTH, DYNA: RECEIVER DYNAMICS ............................................................................. 26
8.3.3 PRTH, ITIM: INITIALISE TIME AND DATE ........................................................................ 26
8.3.4 PRTH, RSET: RE-SET THE RECEIVER ........................................................................... 27
8.3.5 PRTH, INTM: INTERMITTENT OPERATION PARAMETERS ............................................ 27
8.3.6 PRTH, ILLH: INITIALIZED LAT, LONG, HEIGHT POSITION ............................................. 28
8.3.7 PRTH, COMA: COMA MODE ............................................................................................. 28
8.3.8 PRTH, FRQD: FREQUENCY OUTPUT SELECT .............................................................. 28
8.3.9 PRTH, MMSV: MIN & MAX SATELLITES FOR A POSITION SOLUTION ......................... 29
8.3.10 PRTH, DRLM: DEAD RECKONING LIMIT ...................................................................... 29
8.3.11 PRTH, ELVM: SATELLITE ELEVATION MASK ................................................................ 29
8.4 Network Assistance Input ......................................................................................................................... 30
8.4.1 Message Definition .......................................................................................................................... 30
9. NMEA and UART Configuration Details ................................................................................................................. 31-32
9.1 NMEA Configuration Query ($PRTHQ, UxOP): ....................................................................................... 31
9.2 NMEA Configuration Set ($PRTHS,UxOP): ............................................................................................. 31
9.3 UART Configuration Query ($PRTHQ, UxCM): ....................................................................................... 32
9.4 UART Configuration Set ($PRTHQ,UxCM) .............................................................................................. 32
10. LED INTERFACE ......................................................................................................................................................... 32
11. ILD NETWORK ASSIST MESSAGE FORMAT ....................................................................................................... 33-39
11.1Message Definitions .................................................................................................................... 34-39
11.1.1 #EPH, Ephemeris Sub frame Message .................................................................................... 34
11.1.2 #ALM, Almanac Subframe Message ........................................................................................ 34
11.1.3 #KLB, Klobuchar Ionospheric Parameters Message .............................................................. 35
11.1.4 #UCP, UTC Correction Parameters Message .......................................................................... 35
11.1.5 #TIM, Time Input Message ........................................................................................................ 36
11.1.6 #LOC, Location Message ......................................................................................................... 36
11.1.7 Example Sequence Of Messages ....................................................................................... 37-39
12. TIME PULSE INTERFACE ........................................................................................................................................... 40
13. FREQUENCY OUTPUT ............................................................................................................................................... 40
14. APPLICATION HINTS ............................................................................................................................................. 41-43
14.1Power Supply .................................................................................................................................... 41
14.2RF Connection .................................................................................................................................. 41
14.3Grounding ......................................................................................................................................... 42
14.4Battery Backup .................................................................................................................................. 42
14.5Over Voltage & Reverse Polarity Protection ..................................................................................... 43
14.6Reset Generation .............................................................................................................................. 43
14.7Boot Options ...................................................................................................................................... 43
14.7.1 Flash Programming ................................................................................................................... 43
APPENDIX 1 ................................................................................................................................................................. 44-46
Glossary ............................................................................................................................................... 44-46
APPENDIX 2 ...................................................................................................................................................................... 47
Contact Details .......................................................................................................................................... 47
APPENDIX 3 ...................................................................................................................................................................... 47
World Wide Web Information .................................................................................................................... 47
APPENDIX 4 ...................................................................................................................................................................... 48
Tape & Reel Specifications ....................................................................................................................... 48
Solder Profile ............................................................................................................................................. 48
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