Data Sheet

NEO-7 - Data Sheet
UBX-13003830 - R04 Early Production Information Functional description
Page 6 of 26
1.3 GNSS performance
1.3.1 GPS performance
Parameter Specification
Receiver type 56 Channels
GPS L1C/A
SBAS L1C/A
QZSS L1C/A
Galileo E1B/C
1
Time-To-First-Fix
2
NEO-7N
NEO-7M
Cold Start 29 s 30 s
Warm Start 28 s 28 s
Hot Start 1 s 1 s
Aided Starts
3
5 s 5 s
Sensitivity
4
NEO-7N
NEO-7M
Tracking & Navigation -162 dBm -161 dBm
Reacquisition -160 dBm -160 dBm
Cold Start -148 dBm -147 dBm
Warm Start -148 dBm -148 dBm
Hot Start -156 dBm -155 dBm
Horizontal position accuracy
5
Autonomous 2.5 m
SBAS 2.0 m
Accuracy of time pulse signal RMS
99%
30 ns
60 ns
Frequency of time pulse signal 0.25 Hz … 10 MHz (configurable)
Max navigation update rate 10 Hz
Velocity accuracy
6
0.1 m/s
Heading accuracy
6
0.5 degrees
Operational limits
7
Dynamics
Altitude
Velocity
≤ 4 g
50,000 m
500 m/s
Table 1: GPS performance
1
Ready to support Galileo E1B/C when available
2
All satellites at -130 dBm
3
Dependent on aiding data connection speed and latency
4
Demonstrated with a good external LNA
5
CEP, 50%, 24 hours static, -130 dBm, > 6 SVs
6
50% @ 30 m/s
7
Assuming Airborne < 4 g platform