If Your Servo is Acting Weird...

[DanWright]

The throttle was always set up correctly, so I'm confident that its not had to strain at any point, and there's no gov fitted yet. Ill use the 3Gs gov instead of the align one I had fitted previously.

[cjcj1949]

The point about the low voltage is that the BEC is out of regulation. It has stopped being a low impedance voltage source and is an undefined piece of silicon. If you look at the volts on the rx on a scope they will look pretty bad. The voltage reported isn't a true minimum, it won't be fast enough for that. You'll see large dips if you look in the microsecond region as the rx takes great chunks of current as it switches things on and off. If a BEC drops it's volts at all, it isn't working. A battery can drop by much more.

[bulldog5046]

Cj, looks like you were indeed correct. The bec browned out on me when rolling the heli over hard.

thankfully it was non fatal and more like a little twitch, but ill be going with an external bec moving forward....