Metrohm tiamo 1.2 Manual Benutzerhandbuch

Seite 359

Advertising
background image

Commands

333

Potentiometric evaluation

Parameters for the potentiometric evaluation of the titration curve with automatic

equivalence point recognition. One of the following evaluation methods can be
chosen:

Command name

25 characters, [ DET pH # ]

Name of the command.

Evaluation without window

[ on ], off

With this option set the two following parameters will be applied on the
whole range of the titration curve.

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:

[ all ]

All equivalence points 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 Titrando)

Only equivalence points with a positive slope of the titration curve will be
recognized.

descending

(only Titrando)

Only equivalence points with a negative slope of the titration curve will be
recognized.

off

The equivalence point evaluation is switched off.

Advertising