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8 Appendix
Q&A
Q1: “Differential disconnected” when connecting the survey tool
A1: Please wait for 20 to 30 minutes. If there is no difference after 30 minutes, please restart the
survey tool and test after the re-matching. If there is still no difference, please restart the base station.
Q2: The UAV reported “there is no difference in the GPS” and did not recover after a period (5min).
A2: Please turn on the UAV again and turn off the sub-battery.
Q3: “Calculation timeout” shows during the surveying of survey tool.
A3: Please survey the plot again.
Q4: The message “No Internet connection” is displayed after some mobile phones are connected to
UNICOM-AP. If the ground station is successfully networked, the message "Current network is
unavailable" is displayed.
A4: Please select “Keep connecting”.
Q5: Offline networking fails for several times.
A5: Please turn on the survey tool again.
Suzhou EAVISION Robotic Technologies Co., Ltd.
Add: Unit1-A, No.3 Workshop, 28 Xiasheng Road, SIP, Suzhou, Jiangsu, P.R.C.
Tel: 0512-68732483
Website:
