18. Reference Information
No.99MBB122A
18-15
18.3 Mean Line Compensation
The following table shows the relationships in the SJ-210 between the profiles, the filters,
and the mean line.
Profile Filters Mean line
- Arbitrary
length
A line calculated by the least-squares method over the entire
evaluation length
Unfiltered profile
- Sampling
length
A line calculated by the least-squares method over each
sampling segment
2CR A line calculated by the least-squares method over the entire evaluation length
PC 75 A line calculated by the least-squares method over the entire evaluation length
Roughness
profile
GAUSS Calculated during filtering.
Mean line compensation
A line calculated by the
least-squares method
over each sampling segment
A line calculated by the
least-squares method
over the entire evaluation
length
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