Metrohm tiamo 2.1 Manual - Manual (Page 869)

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tiamo 2.1 ￭￭￭￭￭￭￭￭ 855
5.6.3.9.2 Minimum/Maximum evaluation
Parameters: Method ▶ DET/MET/SET/KFT/KFC/MEAS ▶ Properties... ▶ Additional
evaluations ▶ Minimum/Maximum evaluation
For the minimum or maximum measured value the associated volume,
time and temperature are interpolated from the measuring point list. The
evaluation begins as soon as the slope of the curve exceeds a particular
threshold value.
5.6.3.9.3 Break-point evaluation
Parameters: Method ▶ DET/MET/MEAS ▶ Properties... ▶ Additional evalua-
tions ▶ Break-point evaluation
A break-point evaluation is used to determine sharp change of direction in
the titration curve. This evaluation is primarily used for photometric and
conductivity titrations. The method is based on the search for extremes in
the second derivative of the curve.