Metrohm tiamo 1.1 Manual - Manual (Page 394)

366 Method
Measured value window (Upol)
Measured value windows are regions on the measured value axis for which
different parameters for the potentiometric evaluation can be defined. Only
those equivalence points which lie within these windows and additionally
meet the parameters defined for each window will be recognized. Per win-
dow only one EP will be recognized.
Lower limit
[ -200.0 ] ... 200.0 µA
Lower limit for the measured value window.
Upper limit
-200.0 ... [ 200.0 ] µA
Upper limit for the measured value window.
EP criterion
0 ... [ 5 ] ... 200
Criterion for the recognition of equivalence points. Equivalence points
whose ERC is smaller than the set EP criterion will not be recognized.
EP recognition
Filter for the recognition of equivalence points (only Titrando):
first
Only the first equivalence point to be found will be recognized.
greatest
Only the equivalence point with the greatest ERC value, i.e. the steepest
jump, will be recognized.
last
Only the last equivalence point to be found will be recognized.
ascending
Only equivalence points with a positive slope of the titration curve will be
recognized.
descending
Only equivalence points with a negative slope of the titration curve will be
recognized.
Evaluation with volume window (mL)
Screenshot and parameters: see DET pH - Potentiometric evaluation