Now it's time to do some flying to get one or more good blackbox logs for the upcoming filter tunings.
No need to do anything crazy,
Fly for 20 seconds to one minute, do some rolls, flips, and throttle punches.
You should definitely fly at all available throttle ranges (throttle punch up to the maximum or just fast flying forwards with increasing throttle up to maximum)
Feel free to do multiple flights, this way you can compare logs in case one contains more or less noise than the other.