Sartorius LMA316PA Betriebsanleitung Seite 38

WLM6009-a10081
Correcting the calibration curve
1. In the menu, select Calibration > Moisture/Density calibration > Graphics.
The calibration curve, reference values, and deviation of the individual values are displayed.
MW moisture
The curve connects the average values of the reference values. In the graph, you may detect indi-
vidual values that deviate greatly from the average and thus falsify the curve. These "outliers" are
often the result of incorrect reference values or entries.
Individual values can be deleted from the calibration. You can also remove individual points from
the calibration. These values are not deleted, but are not taken into account for the calculation.
You can select a non-linear curve rather than a linear one - this curve can have up to 4 segments.
This enables the even more precise modification of the calibration curve in line with product-
specific behaviour. More calibration measurements may be required depending on the
complexity of the curve.
O Note: We recommend that you first remove values from the calibration and only delete them once
you have generated a satisfactory calibration curve.
Excluding values from the calibration
In the menu, select Calibration > Moisture/ Density calibration > Table > Edit > Values >
Type.
The table is now displayed in edit mode, i.e. controls (
are displayed at the bottom.
1. Press the row containing the unsuitable value. The value is selected.
2. Press Type.
The Type dialog appears.
3. Deactivate the Valid setting and press Apply.
The value is now displayed in brackets in the Type column of the table and is no longer used for
the calculation.
4. Press Close.
The editing process is complete.
Deleting a value
In the menu, select Calibration > Moisture/Density calibration > Table > Edit > Delete.
The table is now displayed in delete mode, i.e. the controls (
rows are displayed at the bottom.
1. Press the row containing the incorrect value. The value is selected.
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LMA316PA / LMA321PA - Calibration
Reference moisture
page 70) for selecting one or more rows
page 70) for selecting one or more