docs: eddy probe - tip about PROBE_ACCURACY

Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
This commit is contained in:
Timofey Titovets 2026-01-31 21:29:39 +01:00 committed by KevinOConnor
parent 7047d80b0f
commit 4c62220491

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@ -142,6 +142,11 @@ MAD_Hz * 2
11.314 * 2 = 22.628
```
To further fine tune threshold, one can use `PROBE_ACCURACY METHOD=tap`.
The range is expected to be about 0.02 mm,
with the default probe speed of 5 mm/s.
Elevated coil temperature may increase noise and may require additional tuning.
You can validate the tap precision by measuring the paper thickness
from the initial calibration guide. It is expected to be ~0.1mm.