Micromeritics TRISTAR II PLUS - Page 163

Selections
Description
Pressures [button]
Use to select a pressure range for report calculations and points for
exclusion from calculations.
Calculation pressure range. Enter the minimum and maximum
pressures to be used in the pressure table.To exclude a point from
the calculations used to generate the report, select Exclude.
Exclude All.Select to exclude all pressure points in the table.
Include All.Select to include all pressure points in the table.
Ref. surface area
[textbox]
Enter the surface area from the reference curve. This value is used
to calculate the sample surface area.
Select Range
for Alpha-S Fit
[groupbox]
Enter minimum and maximum relative pressures to determine the fit.
Selected Reports
[groupbox]
Alpha-S Plot. Use to plot data in graph format.
n
Autoscale x-axis. The x-axis field shows the relative pressure.
n
Autoscale y-axis. The y-axis field shows the quantity of gas
adsorbed.
n
Overlay samples. Use to overlay sample files on the plot.
Tabular Report. Use to have a tabular report of data generated.
For fields and buttons not listed in this table, see Common Fields and
Buttons on page2 - 3.
Alpha-S Method Report (continued)
Alpha-S Method Report
TriStar II Plus Operator Manual
303-42800-01 (Rev M ) — Sep 2023
8 - 5