Micromeritics GEMINI VII, Operator'S Manual

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Field or Button
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 But-
tons on page 2 - 2 .
Alpha-S Method Report (continued)
Alpha-S Method Report
Gemini VII Operator Manual
239-42828-01 (Rev H ) — May 2021
7 - 3