condition check below low level

[cjaya.2]

Hi,

I have question, I wanted to check whether a condition has reached below threshold level. How many check do I need to do whether it has reached the level below. Does it need to be three check or do a 20 check and average out to see if it below that level. Is there better way of doing ? alogortihm perhaps.

[Andrew Neil]

Another option would be to wait for 20 successive readings to all be below the threshold.

Or some other number of readings.

Again, it all depends on your particular system and your particular requirements - We still don't know enough about those to be able to give recommendations.

If you can't just work this stuff out in theory, then do some experiments - find what works for you.