<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/2c6d2ce159dd4d8491c29f2ba2771f5a&quot; frameborder=&quot;0&quot; width=&quot;1146&quot; height=&quot;859&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>859</height><width>1146</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>859</thumbnail_height><thumbnail_width>1146</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/2c6d2ce159dd4d8491c29f2ba2771f5a-c86fe8ac823068c4.gif</thumbnail_url><duration>72.876</duration><title>4. What if a reference point cannot be established?</title><description>In this Loom I answer a FAQ about reference points. I explain that if a reference point cannot be established, you should make sure the mounting does not allow the device to yaw, and reduce the need for a reference point. I show an example mounting where the Totalite sensor is securely mounted with the bracket and bolted tightly to prevent yaw movement. The reason is that Totalite uses a tiltmeter and accelerometer to self compensate for pitch and wind.</description></oembed>