Metrohm viva 1.0 Manual - Manual (Page 318)

4.6 Curves subwindow
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
306 ￭￭￭￭￭￭￭￭
viva 1.0
On The check box in the Display column for the selected measurement curve is
activated.
Off The check box in the Display column for the selected measurement curve is
deactivated.
All on All check boxes in the Display column are activated.
All off All check boxes in the Display column are deactivated.
Invert selection The settings in the Display column for the selected measurement curves are
inverted.
Buttons
Save
The settings concerning the display of individual curves and the height
ratio between curve window and table are saved with this button.
Selection on
The marking of the curves selected in the table is activated with this but-
ton.
Selection off
The marking of the curves selected in the table is deactivated with this
button.
4.6.1.2.2 Calibration curve
Tab: Database ▶ Curves # ▶
Calibration curve display
The following elements are displayed in the upper left-hand part of the
curve window:
￭ Axes with labeling (measured quantity and unit)
￭ Calibration points of the standard addition
￭ Calculated calibration function
￭ Evaluation ratio (line) for calibration method DT
￭ Effective addition volume (numerical value) for calibration method DT
￭ Substance concentration in the measuring vessel for calibration
method MLAT
Zoom
Calibration curves can be zoomed as often as required by spanning an
area of the curve display from the top left to the bottom right with the left
mouse button pressed down. Zooming can be undone by spanning an
area from the bottom right to the top left or using the context-sensitive
Show all menu command.