Stonex S900A GNSS Receiver – User Manual 32
POSITIONING
1
HIGH PRECISION STATIC SURVEYING
Horizontal 2.5 mm + 0.1 ppm RMS
Vertical 3.5 mm + 0.4 ppm RMS
CODE DIFFERENTIAL POSITIONING
Horizontal 0.25 m RMS
Vertical 0.45 m RMS
SBAS POSITIONING
2
Horizontal 0.30 m RMS
Vertical 0.60 m RMS
REAL TIME KINEMATIC (< 30 Km) – NETWORK SURVEYING3
Fixed RTK Horizontal 5 mm + 1 ppm RMS
Fixed RTK Vertical 10 mm + 1 ppm RMS
INTEGRATED GNSS ANTENNA
High accuracy four constellation micro-strip antenna, zero phase center, with internal multipath
suppressive board
INTERNAL RADIO (optional)5
TRM121 1W
Type Tx - Rx
Frequency range
410 – 470 MHz
902.4 – 928 MHz
Channel Spacing 12.5 KHz / 25 KHz
Range
3 – 4 Km in urban environment
Up to 10 Km with optimal conditions
4