Motors pulsing in altitude hold

Does anybody know what the pid adjustment would be for what seems like pulsing motors in alt hold? 

All works well and in stabilized all esc/motors work fine, very smooth and controllable-Thanx to the developers! 

Sonar is active and it looks like its puting out the correct info.  When in Alt hold it just keeps pulsing, randomly, in control, up and down in about a 6 foot columnn. 

Sonar noise??

Have the 2.37, turnigy plush 30, Avroto.

Thanx

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Replies

  • Developer

    This is addressed in the next release. Mostly it's a high D term with a noisy sensor. D term will be filtered more in the PIDs to prevent the little spikes.

    Jason

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