9 det ph - measured value window – Metrohm tiamo 2.3 Patch 1 (process analysis) User Manual

Page 500

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5.6 Commands

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484

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tiamo 2.3 Patch 1 (for Process Analysis)

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 932)
.

[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 932)
.

[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.

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