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Example of correction
1) Probe P25 with D30Xy without correction -> maximum error of 1.4µm
2) Same instrument with a correction over 10 points (every 2.5mm) -> maximum error of 0.7µm
The points are inserted or modified by remote commands (see COR, LCOR and NCOR).
Active point par point correction is shown by very rapid flashing of the corresponding sensor LED
during power-up.
The insertion of points must comply with the following criteria:
•
The points must be numbered continuously and must start at point number 0 or 1 (if point 0
is not inserted it is automatically defined with a zero value correction).
•
After each point the probe must always be moved from the probe that has left to the probe
coming back.
•
The correction value is limited to 2.0mm or 0.1 inches.
•
The correction difference between 2 consecutive points is limited to half the distance be-
tween these 2 points. Example: for 2 points 1 mm apart the correction difference between
these 2 points may not be greater than 0.5mm.
•
The channel must be on maximum resolution (RES1).
If one of these criteria is not observed the correction point is not saved and the module returns
the error ERR.COR (point by point correction error).
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