Hexagon TESA RUGOSURF 10G Mode D'emploi page 37

To access this menu option and have your gauge unit be calibrated, select Calibration, and then validate
through ENTER .
Metric units
Number of measurements for calculating mean value
To change the number of measurements you want to take for the calculation of the calibration
parameters,
keep pressing ENTER
mean value of the measured ones.
Parameter Ra on specimen
First select the digit you want to change
press
ENTER to have it changed accordingly. As soon as the specimen value is correctly set (e.g. 2.970
µm), position the probe stylus as for a typical measurement cycle, with chosen cut-off matching the one
you're using.
Finally, press Start to execute the whole calibration cycle. The exploration status graphically shows
the progress of the probe throughout the measurement being taken. Continue to proceed in this way
until all the measurements you've previously set are completed.
During the calibration cycle, the status line
have been carried out whereas the mean value
Once the whole procedure is completed, return to main menu by pressing
Note
The calibration procedure should be performed with the unit system set to millimeters. With active inch
system, your gauge unit will automatically switch over to millimeters since the specimen provided is
based on metric units.
As soon as the last measurement has been carried out, your display shows :
At this stage, you may either cancel the calibration results by pressing
menu by pressing ENTER
We advise not to use the specimen longer than strictly necessary so as to prevent its surface from
being scratched by the probe stylus, and thus cause roughness values to be wrong.
6999.006.1503
until you reach desired value (1, 2 or 3). The unit will then calculate the
Measures done
Ra appears
.
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using the right arrow key
tells you the number of measurements that
underneath.
or confirm and return to main
, and then
A. Mathier / March 15