DLS 2 Integration Guide Rev 03
Fixed-wing
Always install the DLS 2 at the high-point of the fuselage (if possible) to avoid any
shadowing or reflections from aircraft fuselage or rotors.
Do not recess or embed the DLS 2 sensor body below the metallic base.
Local reflections could impact light sensor measurements. Avoid bright or metallic paint near
the DLS 2 light sensor as this may interfere with incoming light values.
Multirotor
Install the DLS 2 on a rigid post such that it is the highest object on the aircraft, with a
minimum of 5 cm above the rotor plane.
Ensure that there are no obstructions in the DLS 2’s field of view to the sky, including
propellers and other items on the aircraft.
Keep the DLS 2 away from the aircraft GPS. Installing the DLS 2 near the aircraft GPS may
impact the aircraft’s GPS reception.
DLS 2 Firmware Upgrade
MicaSense Sensor firmware upgrades will periodically contain DLS 2 firmware updates as
well.
To update the firmware on your DLS 2, you can either have it plugged into the camera at the
time you are upgrading the camera’s firmware, or plug the DLS 2 in later after you have
upgraded the camera’s firmware and are ready to use the DLS 2. Remember to not connect
the DLS 2 to the camera with the camera powered ON.
The camera will automatically update the firmware on the DLS 2 if it contains a newer
version.
Magnetometer Calibration
This procedure is for the included GPS only and is not required for configurations that
provide GPS and attitude information via the serial or Ethernet connection. If the
© 2020 MicaSense, Inc. Page 7 of 17
