-55-
(Continued)
Symptoms
Points to Check
Abnormal point cloud
(obviously misaligned
points, flashing points, or
incomplete FOV)
Verify that
· LiDAR's enclosure is clean. If not, refer to Chapter 7 (Sensor Maintenance) for the cleaning method
· LiDAR's calibration file is imported, see Section 5.2 (PandarView - Use)
· horizontal FOV is properly set on the Azimuth FOV page of web control
· motor's spin rate is steady on the Home page of web control
· LiDAR's internal temperature is between -20℃ and 95℃ on the Operation Statistics page of web control
Afterwards, check for packet loss
· If no packet is missing while the point cloud flashes, please update PandarView to the latest version (see the
Download page of Hesai's official website) and restart the PC
If the point cloud is still abnormal
· Try connecting the LiDAR to another PC
· Power on again to check if the symptom persists
GPS cannot be locked
Verify that
· GPS receiver is properly connected
· PPS signal is connected to the LiDAR
· Destination GPS Port is correct on the Settings page of web control
· input GPS signals satisfy the electrical requirements in Section 2.2 (Interface) and Section 2.3.1 (Connection
Box)
Power on again to check if the symptom persists
