Hesai QT128C2X, User Manual

Page: 17 / 101

- 15 -
(Continued)
① Range Capability
· Test conditions: normal incidence, 0 to 100 klux ambient illuminance, PoD (probability of detection) > 90%, FAR (false alarm rate) < 10E-5.
· See Appendix I (Channel Distribution) for the test data of each channel.
② Range Accuracy and Range Precision
· May vary with range, temperature, and target reflectivity.
· Range accuracy: difference between the average of multiple measurements and the true value, measured under the same conditions.
· Range precision: standard deviation of multiple measurements, measured under the same conditions.
③ Power Consumption
· Not including accessories such as the connection box.
· Rated input voltage: 12 to 48 V
· Allowable input voltage: 9 to 55 V
· Refer to Appendix III (Power Supply Requirements)
④ PTP Clock Drift
· Defined as the drift at a constant temperature after the lidar (slave clock) loses connection to the PTP master.