Inertial Labs INS-P - Page 205

INS
GUI User’s Manual
Inertial Labs, Inc
TM
Address: 39959 Catoctin Ridge Street, Paeonian Springs, VA 20129 U.S.A.
Tel: +1 (703) 880-4222, Fax: +1 (703) 935-8377 Website: www.inertiallabs.com
205
Table C.20 (continued)
Byte
number
54-61
62-69
70-73
74-77
78-81
82-85
Parameter
Latitude
Longitude
Altitude
East
speed
North speed
Vertical
speed
Length
8 byte
integer
8 byte
integer
4 byte
integer
4 byte
integer
4 byte
integer
4 byte
integer
Note
deg *1.0e9
deg *1.0e9
m*1000
m/s*100
m/s*100
m/s*100
Table C.20 (continued)
Byte number
86
87
88
89
Parameter
GNSS_info 1
GNSS_info 2
#solnSVs
New
GPS
Length
1 byte
1 byte
1 byte
1 byte
Note
Notes:
1. GPS Time is time of INS navigation solution (orientation, position, velocity data), in
nanoseconds from the beginning of the GPS reference week;
2. GPS IMU Time is time of getting IMU data (measurements from the gyros and
accelerometers), in nanoseconds from the beginning of the GPS reference week;
3. USW is unit status word (see Appendix D for details);
4. GNSS_info1, GNSS_info2 contain information about GNSS data (see Table 6.5,
Table 6.6);
5. #SolnSVs is number of satellites used in navigation solution;
6. New_GPS is indicator of new update of GPS data (see Table C.6);
7. The low byte is transmitted by first.