Perhaps one of the more common questions we get from customers is "why is my gimbal drifting when it's powered on?." Obviously, a properly balanced and calibrated gimbal will stay put and only move when (and how) you want it to move.
A likely reason for the drifting is that the RC Sub-Trim settings may be off. The RC Sub-Trim is used to calibrate the Joystick. This is an electro-mechanical control surface that over time may need calibration for it’s true Neutral Position. The most common problem is slow ‘drifting’ of camera position. When the Joystick is not calibrated properly, the gimbal believes that someone is applying Joystick commands and starts to move. The video below will help you properly calibrate your joystick and thus likely eradicate the problem of drifting.
NOTE: If you're using a gimbal with an external wireless remote, then make sure the remote is turned on during this process.
NOTE: After completing this process, if drifting persists on any 1 profile, but is no longer present on either of the 2 Profiles, then you can manually copy the RC subtrim values from the non-drifting profile onto the profile that does drift. In other words, after completing the Auto RC-Subtrim process, if Profile 3 still drifts, but Profile 1 & 2 remains still, then you can manually copy the RC-Subtrim settings from Profile 1 or 2 onto Profile 3. Drifting should then be eliminated from all 3 profiles as a result.
Download the SimpleBGC software here.