RAWGPSWORD

Raw GPS L1 C/A navigation word

Platform:

OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7, SMART2

This message contains the framed GPS L1 C/A raw navigation words. Each log contains a new 30 bit navigation word (in the least significant 30 bits), plus the last 2 bits of the previous word (in the most significant 2 bits). The 30 bit navigation word contains 24 bits of data plus 6 bits of parity. The GPS reference time stamp in the log header is the time the first bit of the 30 bit navigation word was received. Only navigation data that has passed parity checking appears in this log. One log appears for each PRN being tracked every 0.6 seconds if logged ONNEW, ONCHANGED or ONALL.

Message ID: 407

Log Type: Asynch

Recommended Input:

log rawgpsworda onnew

ASCII Example:

#RAWGPSWORDA,USB1,0,55.5,FINESTEERING,2209,512874.069,02000020,9b16,16809;29,22c0a120*ed4326e9

The RAWGPSWORD log can be used to receive the parity bits in addition to the data bits. Alternately, you can use the RAWGPSSUBFRAME log which already has the parity bits stripped out

Field	Field type	Description	Format	Binary Bytes	Binary Offset
1	Log header	RAWGPSWORD header For information about log headers, see ASCII, Abbreviated ASCII or Binary.		H	0
2	PRN	Satellite PRN number	Ulong	4	H
3	nav word	Raw navigation word	Hex[4]	4	H+4
4	xxxx	32-bit CRC (ASCII and Binary only)	Ulong	4	H+8
5	[CR][LF]	Sentence terminator (ASCII only)	-	-	-