Metrohm 899 Coulometer User Manual
Page 68
5.11 Statistics
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899 Coulometer
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:
￭
When all of the determinations of the determination series have been
carried out and a new determination has been started afterwards.
￭
When a new method is loaded.
Adding a determination to a determination series
You can use the function Increase to add an additional sample to a
determination series, e.g. because a determination was faulty and had to
be removed from the statistics. The second number in the Statistics line
will be increased automatically by one.