Zoom and scale the isoabsorbance plot

Zooming

By default, the three graphs are not synchronized on zooming. To synchronize them, click in the isoabsorbance plot toolbar. Both Wavelength and Retention time axes, as well as the dashed lines, are then automatically adjusted on zooming. If required, you can move all axes by dragging them with the mouse.

 

Zoomed isoplot

Scaling

For isoabsorbance plots, the following scaling options are available:

Absolute Full Scale: The y-axes use absolute response values.

Relative Full Scale: The y-axis use relative values with a maximum of 100.

Logarithmic Scale: The response values in the isoabsorbance plot (reflected by colors) use a logarithmic scale. This option can help visualizing small peaks.

Isoabsorbance plot example with linear scaling:

Isoabsorbance plot example with logarithmic scaling: