Auto scaling, Swap axis, Show baselines – Metrohm 757 VA Computrace User Manual

Page 110: Show unknown peaks, Graphical properties for determination curves

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5 Determination mode

757 VA Computrace – Software

100

Auto scaling

DETERMINATION

CURVES

/ Plot / Auto scale (F4)

Reset zooming and scale x and y axes so that all
measurement points of all determination curves
are visible.

Swap axis

DETERMINATION

CURVES

/ Plot / Swap axis / abscissa

Swap x axis for the current determination curve.

DETERMINATION

CURVES

/ Plot / Swap axis / ordinate

Swap y axis for the current determination curve.

Show baselines

DETERMINATION

CURVES

/ Plot / Show baselines

If this option is enabled, the calculated baselines
are displayed in the determination curves sub-
window.

Show unknown peaks

DETERMINATION

CURVES

/ Plot / Show Unknown peaks

If this option is enabled, all peaks found but not
assigned to a defined substance are marked in
the determination curves subwindow with "

Unk

".

Graphical properties for determination curves

As default, the axes displayed in the determination curve subwin-
dow have the following orientation:
x axis

The determination curves are displayed from the
left to the right (for anodic sweeps: from – to +;
for cathodic sweeps: from + to –). For cyclic
sweeps, the forward sweep is displayed from the
left to the right.

y axis

The y axis is always displayed from the bottom to
the top with the same direction as the x axis (for
anodic sweeps: from – to +; for cathodic
sweeps: from + to –).

The following graphical properties for curves in the determination
curves subwindow can be set:

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