I think Zeiss used to call it Chebyshev's method. Technically, it is a Chebyshev method.
This is anecdotal, I think I once verified this, but I can't recall. MRS is the method that is supposed to be used when calculating roundness per the ANSI standard. But I could be wrong.
I think Zeiss used to call it Chebyshev's method. Technically, it is a Chebyshev method.
This is anecdotal, I think I once verified this, but I can't recall. MRS is the method that is supposed to be used when calculating roundness per the ANSI standard. But I could be wrong.