4 Parameter Files
Selections Description
Backfill [button]
Select gas for backfilling the sample tube at the start and end of an
analysis.
The options are disabled if the file status is Entered, Complete, or
Analyzing.
Dose increments
[selection]
The sample is dosed repeatedly with a fixed amount of gas and
isotherm points are collected after equilibrating each dose.
Options. [button] Each entry in the table defines how much to dose
for a segment of the isotherm. In this form of dosing, there is no
predefined pressure table. Define target ranges for up to 10 dose
increments. The ending relative pressure and the dose amount
(entered or as the fraction of the previous quantity adsorbed) for
each target range are shown.
Analysis Conditions (continued)
4 - 6
TriStar II Plus Operator Manual
303-42800-01 (Rev M ) — Sep 2023