So I set up a test rig.
sensor | real volumen |
probes | signal |
Then the raw data was analysed with octave.
Therefore I wrote a script that reads the file my oscilloscope writes to an USB flash drive.
raw signals | filtered signals |
Finally the filtered data should create an 3D image. Which - so far - does reproduce something that looks nothing like the first image. Bummer.
What I rate as success is that the filtered data looks like I anticipated. Maybe I made a mistake with calculating the 3D volume, anyway I'll keep hacking until this works.
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