Mini vbar problems

[Andy from Sandy]

I have seen the min voltage go to 3.89 without even touching the sticks

There is a small regulator in the v-bar to supply 3.3 volts to the satellites but I don't know what its minimum supply voltage is. Possibly your bec has poor line voltage regulation or is faulty in some way under load.

[nigelbrogan]

I'm not sure. I'll buy another bec and see if there is any difference. Any suggestions on a bec?

[ChrisB]

Long shot but I have seen it before,try disconnecting the servos one at a time and seeing if you get voltage drops,we have had a dodgy servo sucking juice before.

[nigelbrogan]

Sorted the problem, i've fitted a kontronic 80hv no external bec now. Thanks for all the advice guys