LiDAR and radar sensors
FAQ
LMS4000 laser spot behaviour
In the operating instructions we state the following:- typically 4 x 3 mm (viewing window)- 2.5 x 2mm (3m distance)
LMS4000 filter bandwith
The laser diode of the LMS4000 emits light radiation at 660nm. The filter bandwidth of the LMS4000 receiving unit is +/- 30nm.
LMS4000 - What modulation frequency does the LMS4000 use?
The sensor works with 2 frequencies: 120 MHz and 99 MHz. The unambiguous range is about 7.14 m
LMS4000 - What is the diameter of the laser beam at the window exit and what is its divergence?
The sensor uses a focusing lens and aperture, so the "classic" case, i.e., a certain size at the window and defined divergence, does not exist. The point o