In loiter mode drone was unstable

ArduCopter
1

Hi Everyone,
I have a quadcopter i did many test flights on it. When we are flying in loiter mode it is unstable we did all calibration. when drone in 7m altitude drone was like slightly move roll left & right continuously & oscillations also little bit more, we tried many times. how can i debug the problem?
Here is the link for the log.

2

You can debug the problem (fast and safe) by using ArduPilot methodic Configurator software.

3

Thank you for the reply. I will take a look into the software.

4

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That’s not a log.

5

Sorry for the wrong file upload. I updated the log file. Once take a look.