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No. 99MBB091A
● If the PC75 filter is selected
0.5mm
(.02")
ᐉ
Approach
travel
ᐉᐉ×n
Pre-travel
Evaluation length
Origin
Normal traversing
end
Traversing length
Post-travel
(ᐉ = λc)
Data from the pre-travel and post-travel lengths are calculated assuming that their lengths are ᐉ.
● If measuring with the primary profile (P)
0.5mm
(.02")
ᐉ×n
Approach
travel
Evaluation length
Origin
Normal traversing
end
Traversing length
TIP If measuring the roughness profile without pre-travel and post-travel lengths is
selected, calculation is performed with the pre-travel and post-travel data assumed to
be folded (nulled).
■ Traverse length when using the front escape type drive unit
● If the 2CR75 filter is selected
2.5mm
Approach
travel
2mm
Escaping
travel
ᐉ
ᐉ×n
Evaluation length
Origin
Normal traversing
end
Traversing length
Pre-travel
(ᐉ = λc)
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