Hitachi ZA3000 Series, Instruction Manual

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4.5 Analysis and Recalculation of Data
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4.5 Analysis and Recalculation of Data
Following analysis, the measurement results provide for
recalculation and input item correction.
NOTE : Note that some functions (example: deleting data, etc.)
become unavailable which could cause mismatched
judgment results depending on the processing of data
when the QC functions are set to the measurement
conditions. See “6. Using the QC Functions.”
In the Data Table, you can delete a particular (abnormal) data
item or restore the deleted data item.
(1) In a Data Table, click the row of the data to be deleted to
highlight it. In a Table of Each Element and a
Concentration table, all the data resulting from repetitive
measurement of the selected sample will be deleted. In a
Detail Table, only the selected data of the ones resulting
from repetitive measurement will be deleted.
(2) Click the [Delete Data] button at the right of a data table or
click [Delete Data] in the [Data] menu.
(3) A dialog box for confirmation appears. When deletion
does not pose any problem, simply click the [Recalculate]
button.
(4) The deleted data is dimmed in the Data Table.
(5) To restore the deleted data, select it in the Data Table and
then click the [Restore Data] button or choose the [Restore
Data] command from the [Data] menu.
Then, the confirmation dialog box will appear. To restore
the deleted data, click the [Recalculate] button.
NOTE : When all the maximum concentration data are deleted
from the secondary and tertiary working curves with
inflection points, the next highest concentration to the
deleted maximum concentration is used as the
standard (maximum value) for calculation of
concentration.
4.5.1 Deleting and
Restoring Data