Micromeritics ASAP 2460 Operator's Manual page 159

ASAP 2460 Operator's Manual
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
Overlay samples
checkbox
Autoscale x-axis /
Autoscale y-axis
checkboxes
Cancel button
OK button
246-42800-01 - Aug 2013
Use to overlay sample files on the plot.
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.
Refer to
Common Fields and Buttons - File Menu
Description
Options, page 3-1.
Report Options Files
3-65