Gnss Specifications; Communication Specifications - Advanced Navigation Spatial Reference Manual

8.4

GNSS Specifications

Parameter
Supported Navigation Systems
Supported SBAS Systems
Update Rate
Cold Start Sensitivity
Tracking Sensitivity
Hot Start First Fix
Cold Start First Fix
Horizontal Position Accuracy
Horizontal Position Accuracy (with L1 RTK)
Velocity Accuracy
Timing Accuracy
Acceleration Limit
Table 9: GNSS specifications
8.5

Communication Specifications

Parameter
Interface
Primary and Auxiliary Port Speed
GPIO Port Speed
Protocol
Peripheral Interface
GPIO Level
Table 10: Communication specifications
Spatial Reference Manual
Page 33 of 158
Version 4.4
04/06/2019
Value
GPS L1
GLONASS L1
GALILEO E1
BeiDou B1
WAAS
EGNOS
MSAS
GAGAN
QZSS
10 Hz
-148 dBm
-160 dBm
1 s
26 s
2.5 m
0.02 m
0.05 m/s
30 ns
4 g
Value
RS232 (RS422 optional)
2400 to 2 M baud
2400 to 250 K baud
AN Packet Protocol
NMEA
TSS1
Simrad
2 x GPIO and Auxiliary RS232
5 V or RS232