5 ms·
Just make sure we're calibrating these crude instruments to the same pitch. I'd hate to have a medical mishap because one instrument is tuned to A450, and anot
by EADGBE 8y ago
Just make sure we're calibrating these crude instruments to the same pitch.
I'd hate to have a medical mishap because one instrument is tuned to A450, and another A432.
- _nalply 8y agoIf that is a problem, then let prescribe the following process flow by the app: first sound the empty tube, then the tube filled with water, and only then the tube filled with the test liquid. The first two checks should catch any miscalibrations, I think.
- fox8091 8y agoHence why it wasn't proposed to take one reading, but instead one of a known good control substance and one of the test substance. It doesn't matter if it's tuned properly or not, as you aren't looking for a specific frequency, but instead a difference in the two frequencies.