Sensor Specifications; Gnss Specifications - Advanced Navigation Spatial FOG Dual Reference Manual

8.4

Sensor Specifications

Parameter
Range
Noise Density
(Random Walk)
Bias Instability
Non-linearity
Scale Factor
Stability
Cross-axis
Alignment Error
Bandwidth
Table 10: Sensor specifications
8.5

GNSS Specifications

Parameter
Model
Supported Navigation Systems
Supported SBAS Systems
Update Rate
Hot Start First Fix
Cold Start First Fix
Horizontal Position Accuracy
Horizontal Position Accuracy (with SBAS)
Horizontal Position Accuracy (with RTK)
Velocity Accuracy
Timing Accuracy
Acceleration Limit
Table 11: GNSS Specifications
Accelerometers
10 g
120 ug/√Hz
(0.07 m/s/√hr)
50 ug
< 0.03 %
< 0.06 %
< 0.05 °
200 Hz
Spatial FOG Dual Reference Manual
Gyroscopes Magnetometers
490 °/s
0.8 °/hr/√Hz
(0.013 °/√hr)
0.05 °/hr
< 0.005 %
< 0.02 %
< 0.02 °
440 Hz
Page 24 of 138
Version 1.0
26/06/2015
8 G 10 to 120 KPa
210 uG/√Hz
-
< 0.05 %
< 0.05 %
< 0.05 °
110 Hz
Value
Trimble MB-One
GPS L1, L2
GLONASS L1, L2
GALILEO E1
BeiDou B1
WAAS
EGNOS
MSAS
GAGAN
QZSS
Omnistar HP/XP/G2
Trimble RTX
20 Hz
3 s
30 s
1.2 m
0.5 m
0.008 m
0.005 m/s
20 ns
11 g
Pressure
0.56 Pa/√Hz
100 Pa/yr
-
-
-
50 Hz