User's Manual

CHCNAV ALPHAUNI 900 USER MANUAL | 2020-06 P a g e | 13
3.4 Primary Sensor Introduction
3.4.1 VUX-1UAV Laser Scanner
3.4.2 High-precision IMU
The standard update rate is 200Hz, but the option is up to 600Hz.
Orientation accuracy
0.01
。
Attitude accuracy
0.005
。
Positioning accuracy
≤ 1cm
Heading error
≤ 0.03
。
Data updating rate
200 Hz
Weight
140 g