STONEX S900 - Technical Specifications; Receiver and Satellite Tracking; Positioning Accuracy Metrics

Stonex S900 GNSS Receiver – User Manual 17
5. Technical specification
RECEIVER
Satellite Tracked
GPS: L1 C/A, L1C, L2C, L2P, L5
GLONASS: L1 C/A, L2C, L2P, L3, L5
BEIDOU: B1, B2, B3
GALILEO: E1, E5a, E5b, E5 AltBOC, E6
QZSS: L1 C/A, L1C, L2C, L5, L6
IRNSS: L5
SBAS: L1, L5
Channels
555
Position Rate
5 Hz
Signal Reacquisition
< 1 sec
RTK Signal Initialization
Typically < 10 sec
Hot Start
Typically < 15 sec
Initialization Reliability
> 99.9 %
Internal Memory
8 GB
Micro SD Card
Expansion slot up to 32 GB
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 SURVEYING
3
Fixed RTK Horizontal
8 mm + 1 ppm RMS
Fixed RTK Vertical
15 mm + 1 ppm RMS
INTEGRATED GNSS ANTENNA
High accuracy four constellation micro-strip antenna, zero phase
center, with internal multipath suppressive board
INTERNAL RADIO
Type
Tx - Rx
Frequency Range
410 - 470 MHz
Channel Spacing
12.5 KHz / 25 KHz
Maximum Range
3-4 Km in urban environment
Up to 10 Km with optimal conditions
4