FISCHER FISCHERSCOPE X-RAY XDLM 231, Operator'S Manual

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FISCHERSCOPE ® X-RAY 151
Calibration, Base Correction and Reference Measurement
After the last measurement,
the window
Input of the cali-
bration standard set will
appear.
14.Ensure that the following conditions are met:

The values in columns (3) Corr. (corrected values) are consistent with the values in columns
(1) Set (nominal values).

The values in columns (2) Theor. (standard-free values) deviate from the values in columns
(1) Set (nominal values) by no more than 20 %.

The values in columns (2) Theor. (standard-free values) should fit logically, i.e., a higher
value in column (2) Theor. (standard-free values) belongs to a higher value in column (1) Set
(nominal value).
15.if the conditions are not met, check your settings and repeat the calibration beginning with
step 12
16.When the conditions are met, click OK .
The calibration for this measuring application will be activated.
17.To verify the calibration, select Product > Measure Cal. Standards .
The name of the calibration
standard set will appear in
the field Product name with
a red background.
18.Measure the calibration standards as prompted. Measure each standard several times.
19.Verify that the nominal value of the standard is within the range x (mean value) ±2 s (standard
deviation of the re-measurement).
The following table shows some examples:
1 2 3 1 2 3