User's Manual

65
13.5 GNSS PERFORMANCE
ACCURACY
Single Point
Single: H≤3m, V≤5m
RTD Surveying
H: ±0.5m, V:±1.0m
Static Surveying
H: 2.5+1ppm, V: 5+1ppm
RTK Surveying
H: 10+1ppm,
V: 20+1ppm
SATELLITE
Channel
574 Channels
Signal Tracking
BDS-2: B1, B2, B3;
GPS: L1, L2C, L2P, L5;
GLONASS: L1, L2;
GALILEO: E1, E5A, E5B
SBAS
Time To First Fix
Cold Start < 50s
Warm Start < 45s
Signal Re-acquisition
< 3s
Initialization Time
< 15s
Initialization Reliability
>99.9%