excat timer aslong audio is above certain level

[cool-man]

Thanks Sebastian it is working as I was looking for - perfect. I made some tests with 0.04 threshold, and measured always same time. This comes from a timer running a motor. For example : 5.357s 5,509s 5,646s 5,672s 5,476s all close by - I´m still evaluating what it tells to me. I can not compare the measurement with the real timer time - but is is good already to see the single values and if I tune the time of timer how this increase/decrease.

So again - Dankeschön.