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No. 99MBB091A
14. REFERENCE INFORMATION
14.4 Traversing Length
A traversing length is defined as being the evaluation length plus the approach travel length,
pre-travel length, and post-travel length.
NOTE The pre-travel length and the post-travel length will vary depending on the filter used.
If the pre-travel and post-travel setting is set to “No”, the traversing length is reduced
by as much as the pre-travel length and the post-travel length.
Refer to “5.9 Setting Pre-Travel/Post-Travel to “OFF” ”.
Measuring operation
1 cycle reciprocal operation
0.5mm/s (.02in/s)
1mm/s (.04in/s)
Measurement starts from the origin limit position. If measurement has been completed, the
detector returns to the origin limit.
■ Traversing Length
● If the 2RC filter is selected
Approach
travel
0.5mm
(.02")
ᐉᐉ×n
(ᐉ = λc)
Pre-travel
Evaluation length
Origin
Normal traversing
end
Traversing length
● If the GAUSS filter is selected
0.5mm
(.02")
ᐉ/2
Approach
travel
ᐉ/2 ᐉ×n
Pre-travel
(ᐉ = λc)
Evaluation length
Origin
Normal traversing
end
Traversing length
Post-travel
Data from the pre-travel and post-travel lengths are calculated assuming that their lengths are
ᐉ/2.
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