Novatel DL-RT20S GPS Receiver User Manual


 
Appendix F DL Logs
DL User Manual Rev 3 75
MSGA/B
This log displays messages in response to system events or user commands.
MSGA
Structure:
Field # Field type Data Description Example
1 $MSGA Log header $MSGA
2 code Error code (see Table 19: MSGA Error Code Definition,
Page 76)
3001
3 error Error description (see Table 19: MSGA Error Code
Definition, Page 76)
CMDFAIL
4 subCode Error sub code 0041
5 subCodeMsg Error sub code message SYNTAX ERROR
6 subCodeArg Error sub code argument DIR [FILENAME]
7 date Date of error event (yyyymmdd) 19971105
8 time Time of error event, UTC (hhmm) 1325
9 *xx Checksum *66
10 [CR][LF] Sentence terminator [CR][LF]
Example:
$MSGA,3001,CMDFAIL,0041,SYNTAX ERROR,DIR [FILENAME],19971105,1325,
*66[CR][LF]
The error codes that appear in Fields 2 & 3 above are described in Table 19: MSGA Error Code Definition, Page 76.
They are generated in response to system events: