Metrohm 757 VA Computrace Manual de usuario descargar pdf (Pagina 109)

5.4 Determination curves

757 VA Computrace – Software

Automatic

Switch on/off the automatic peak baseline

evaluation.

Begin

Manual setting of the start base point for baseline

evaluation. The base point can be moved either

by manually changing the voltage value in the

first field or by clicking the buttons of the

second field indicating the current value. This

field can only be edited if

Automatic

is disabled.

End

Manual setting of the end base point for baseline

evaluation. The base point can be moved either

by manually changing the voltage value in the

first field or by clicking the buttons of the

second field indicating the current value. This

field can only be edited if

Automatic

is disabled.

Type [ Linear, Polynomial, Exponential ; Linear ]

Selection of the baseline type. This field can only

be edited if

Automatic

is disabled.

Scope [ Whole peak, Front end, Rear end ; Whole peak ]

Selection of the range for baseline evaluation.

This field can only be edited if the

Linear

baseline

type is selected.

Start baseline evaluation with the current parame-

ters entered in the

EDIT BASELINE

window.

Zooming

Curve regions in the determination curves subwindow can be

enlarged by zooming the desired area while pressing the left

mouse button ("drag a box"; reset see Auto scaling).

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Metrohm 757 VA Computrace Manual de usuario Pagina 109