8
ATORN DFT
Description
2.5 Gage concept
In order to measure, a Batch (file)
and
a suitable Calibration (reference) must
be created in the gage for the Measuring Application. A description of the
terms measuring application, batc h and calibration can be found in Chapter
"Glossary".
The essential content of the batch and calibration files and their relationship to
each other are shown schematically in the following illustration:
A measuring application is defined in the gage by a batch file and a calibration file
and their linking to each other.
Measuring application
Batch
(settings)
•
Limit monitoring
•
Grouping of measured read-
ings
•
Offset value
•
Counted average
•
Measuring mode (single
readings, free running)
•
Measurement acquisition
(automatic after placement
the probe on the sample,
manual)
•
Measurement view, decimal
places for the measured
reading
•
Unit of measurement
•
Save readings (yes/no)
Calibration
(recorded by reference measure-
ment)
•
Material properties of the
sample
•
Geometric shape of the sam-
ple
•
Surface roughness
•
1 or 2 reference coating
thicknesses
•
Air reference value
Gage