ASAP 2460 Operator’s Manual Report Options Files
246-42800-01 - Aug 2013 3-65
The transformed Dubinin isotherm is the logarithm of quantity adsorbed as a function of the log of rel-
ative pressure raised to a power. Isotherms for which the Dubinin method is applicable produce
straight lines when transformed in this way.
Field or Button Description
Overlay samples
checkbox
Use to overlay sample files on the plot.
Autoscale x-axis /
Autoscale y-axis
checkboxes
Select an option to have the x- and/or y-axes scaled automatically. Both
axes begin at 0; the system uses the highest values collected during
analysis as the ending points for axis ranges.
To enter beginning and ending values manually, deselect these
checkboxes.
Autoscale x-axis - shows the quantity of gas adsorbed at standard
temperature and pressure.
Autoscale y-axis - shows the log of relative pressure.
Cancel button
OK button
Refer to Common Fields and Buttons - File Menu Options, page 3-1.