Metrohm tiamo 2.3 (process analysis) - Manual (Page 497)

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tiamo 2.3 (for Process Analysis) ￭￭￭￭￭￭￭￭ 481
Additional external measured values
Additional external measured values
on | off (Default value: off)
If this option is enabled, then a maximum of 3 new measured values can
be taken over and saved from existing measuring commands (i.e. MEAS)
which can also be displayed in curves under the designation Extern 1…3
and used in formulas as variables 'Command name.EX1…3'-
[New]
Open the dialog window External measured value # in which the
parameters for the external measured value can be entered (see Chapter
5.6.3.11.2, page 929).
[Properties]
Open the dialog window External measured value # in which the
parameters for the external measured value can be edited (see Chapter
5.6.3.11.2, page 929).
[Delete]
Delete the external measured value selected in the table.
5.6.3.2.2.9 DET pH - Measured value window
Dialog window: Method ▶ DET pH ▶ Properties... ▶ Potentiometric evalua-
tion ▶ Evaluation with measured value window (pH) ▶ [New]/[Proper-
ties] ▶ Measured value window
Measured value windows are regions on the measured value axis for
which different parameters for potentiometric evaluation can be defined.
Only those endpoints which lie within these windows and additionally
meet the parameters defined for each window will be recognized. Only
one endpoint will be recognized per window.
Lower limit pH
Lower limit for the measured value window.
Range -20.000 ... 20.000
Default value -20.000
Upper limit pH
Upper limit for the measured value window.
Range -20.000 ... 20.000
Default value 20.000
EP criterion
Criterion for the recognition of endpoints. Endpoints whose discovered
ERC value is smaller than the value entered here will not be recognized.