Calibration - sauter HMO Instruction Manual

Mobile leeb hardness tester

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5.3 Calibration

Test Calibration

The method is used to calibrate the

instrument to reduce the extent of the

Fig. 4-1

error in the future.

To do this, select the "Test calibration"

function. Select the type of impact device.

Then select the scale on which the

calibration is to be carried out.

Fig. 4-3

If HL is selected, the calibration mask can

be selected directly.

If a different scale is selected, select the fabric type for the test piece that is used by

default.

Perform 5 effective measurements on the test block (if the alarm function is active (ON)

and the number of strokes is less than 5, press the OK key; a query is made as to

whether operating errors should be displayed), measured values are displayed (it is

possible to delete incorrect values and return).

Touch calibration

This procedure is used to calibrate the

correspondence between the sensor of the

touch display and the display parameters.

If there are deviations between the actual

position of press contacts of the touch display

Fig. 4-4

and the actuating position of displayed values,

a touch calibration must be carried out.

To do this, simply press the centre of the

crossing line or the square frame according to

the displayed note.

HMO-BA-e-2020

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