STONEX S9III GNSS - Accuracy Performance; Connectivity and Protocols

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Appendix 3: Technical Specifications
Receiver accuracy
S9Ⅲ GNSS/ S9ⅢN GNSS
S8 GNSS/ S8N GNSS
Static
horizontal accuracy 2.5mm + 1ppm RMS
vertical accuracy 5mm + 1ppm RMS
horizontal accuracy 2.5mm + 1ppm RMS
vertical accuracy 5mm + 1ppm RMS
Fixed RTK
horizontal accuracy 8cm + 1ppm RMS
vertical accuracy 15cm + 1ppm RMS
horizontal accuracy 10cm + 1ppm RMS
vertical accuracy 20cm + 1ppm RMS
Code differential
positioning
horizontal accuracy 0.25cm + 1ppm RMS
vertical accuracy 0.5cm + 1ppm RMS
0.4m RMS
SBAS positioning
horizontal accuracy <1m 3DRMS
vertical accuracy <5m 3DRMS
0.6m 3DRMS
Startup time
<10s
<10s
Reliability
＞99.9%
＞99.9%
Connection devices and protocols :
 Connectors I/O: 7-pins LEMO and 5-pins LEMO interfaces.
 Multi-cable with USB interface for connecting with PC.
 2.4GHz Bluetooth device class II: maximum range is 50m.
 GSM/GPRS data modem
 Cable for RTK connection by external datalink(optional).
 Serial protocols
Reference outputs: CMR, CMR+, RTCM 2.3, RTCM 3.0, RTCM 3.1.
Navigation outputs: GGA ZDA GST GSV GSA GGK GLL RMC VTG