Micromeritics TriStar II 3020 Operator's Manual page 124

Analysis Conditions Files
Field or Button
Target Pressures
option (continued)
5-14
Several analysis conditions files containing complete pressure tables are
included with the analysis program. When using these files, it is
recommended to use the File > Save As option to save the file as a
different name and edit the new file.
• Insert Range button - the pressure table for automatically collected data
includes the pressure points for data collection and (when the Use
calculation assignments checkbox is selected) identifies calculations
through which the data are processed.
Click the Insert Range button to enter starting pressure, ending
pressure, the number of points to insert within the specified range and
whether to have linear or geometric progression.
Linear - select to insert evenly spaced points into the table.
Geometric from low pressure - select to insert geometrically spaced
points from the low pressure range. For example, to insert 5 points with
a 0.01 starting pressure and a 0.16 ending pressure, the following points
are inserted into the table:
0.01
0.02
0.04
0.08
0.16
Description (continued)
TriStar II 3020
302-42828-01 - Dec 2012