Safran VersaSync - Page 346

Table 5-14:
VNGPS Settings
Offset Name Format Unit Description
0 Time double sec GPS time of week in seconds.
8 Week unit16 week GPS week.
10 GpsFix uint8 – GPS fix type. See table below.
11 NumSats uint8 – Number of GPS satellites used in solution.
12 – – – --- 4 PADDING BYTES ---
16 Latitude double deg Latitude in degrees.
24 Longitude double deg Longitude in degrees.
32 Altitude double m Altitude above ellipsoid. (WGS84)
40 NedVelX float m/s Velocity measurement in north direction.
44 NedVelY float m/s Velocity measurement in east direction.
48 NedVelZ float m/s Velocity measurement in down direction.
52 NorthAcc float m North position accuracy estimate. (North)
56 EastAcc float m East position accuracy estimate. (East)
60 VertAcc float m Vertical position accuracy estimate. (Down)
64 SpeedAcc float m/s Speed accuracy estimate.
68 TimeAcc float sec Time accuracy estimate.
Table 5-15:
GPS Fix
Value Description
0 No fix
1 Time only
2 2D
3 3D
This register provides the GPS PVT (position, velocity, & time) solution from GPS
receiver A. This is the GPS receiver that is used by the INS (Inertial Navigation Sys-
tem) Kalman filter for position and velocity inputs.
332 VersaSync User Manual
APPENDIX