Blank Analysis - Micromeritics TriStar II 3020 Operator's Manual

Performing an Analysis

Blank Analysis

Use this method to perform a blank analysis with no sample data. The blank analysis is used primarily
for diagnostic purposes to look for instrument problems. The blank analysis should result in zero
adsorptive. An amount other than zero could indicate a possible leak.
1. Open a new Sample Information file using Unit [n] > Blank Analysis.
2. To manually close all instrument valves, click the Close Valves button.
3. Click Browse and select the sample file.
4. Verify the information populated into the sample identification.
5. Edit the p and Bath temperature fields, if necessary.
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6. Click Report after analysis to automatically generate reports when the analysis is complete. On
the Report Settings window, select the report destination. Click OK.
7. Click Start to start the analysis. A window displays data as they are collected. A short delay is
encountered before the port status at the bottom of the screen changes from the Idle state.
When the analysis is complete, remove the sample tube and store (or dispose) of the sample material as
applicable.
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TriStar II 3020
302-42828-01 - Dec 2012