Novatel DL-RT2 GPS Receiver User Manual


 
Appendix F DL Logs
DL User Manual Rev 3 85
STATUSB
Message ID = 1035; Message byte count = 84
Format:
Field # Data Bytes Format Units Offset
1 Sync 3 Char 0
(header) Checksum 1 Char 3
Message ID 4 Integer 4
Message byte count 4 Integer 8
2 Source 1 Char 12
3 Filler 3 Char 13
4 BattA 4 Integer milliVolts 16
5 BattB 4 Integer milliVolts 20
6 CardIn 4 Boolean 24
7 CardFree 4 Unsigned long Bytes 28
8 PDCStatus 4 Unsigned long 32
9 GPSStatus 4 Unsigned long 36
10 FileName 13 Char 40
11 Filler 3 Char 53
12 Temperature 4 Integer Celsius 56
13 Date (yyyymmdd) 4 Unsigned long 60
14 Time (hhmmss) 4 Unsigned long 64
15 Res1 4 Integer 68
16 Res2 4 Integer 72
17 Res3 4 Unsigned long 76
18 Res4 4 Unsigned long 80
Table 22: GPS Status Word Encoding
Field Bit Mask Description
GPS_ST_ACTIVE 0x1 GPSCard active, 1 = active
GPS_ST_POSITION 0x2 GPS Position status, 1 = OK
GPS_ST_FIXED 0x4 GPS Position fixed, 1 = fixed, 0 = unfixed