I have a ASP 3 axis gimbal and the pitch and roll are reverse. When I tilt the camera the feed back is indicated in the roll. Here is a link to a video. How do I fix this problem?
Your IMU should have arrows pointing the directions. You just set the values on GUI as the IMU is installed. It would be good also to read the users manual and actually to go trough the hole setup http://www.basecamelectronics.com/company/blog/show/?newsid=69