Metrohm 877 Titrino plus - Manual (Page 51)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
5 Operation
877 Titrino plus
￭￭￭￭￭￭￭￭ 41
The mean value (Mean), the absolute and the relative standard deviation
(s abs and s rel) are displayed in the overview. For the mean value, the
number of individual results from which it has been calculated is displayed
in parentheses. In this example, it is 3. The Statistics line shows how
many determinations have already been carried out and how many deter-
minations are to be carried out in total. All three determinations were car-
ried out in this example.
Details
Display additional data.
Reset
Delete all statistics data.
Increase
Add a further determination to the determination series.
Displaying statistical details
Additional data from the determination series can be displayed with the
Details function.
The result and the sample size of each determination are shown.
On/Off
Remove the selected determination from the statistics. The line will then
be marked with an asterisk (*), the statistics will be recalculated automati-
cally. If several calculations are defined in the method, then all the results
will be removed from the statistics.
Deleting statistical data
All statistical data is deleted with the Reset function. The statistics data is
deleted automatically in the following cases: