Appendix B TriStar II 3020
B-16 302-42828-01 - Dec 2013
4016- Sample [sample file name] has no data for export.
4017- Damage to the instrument will result if the sample has not been manually evac-
uated. Have you evacuated the sample?
4020- Disabling this option may damage the instrument. Are you sure that the sample
should not be backfilled?
4021- The entered Po value (Po and Temperature Options of the Analysis Conditions)
is outside the range of the pressures listed in the Psat vs Temperature Table
(Adsorptive Properties).
Cause: The file selected for export has a status of No Analysis. No export file
will be created.
Action: Select a file which contains analysis data.
Cause: Backfill sample at start of analysis was not selected on the Sample
Backfill Options window. The sample tube is normally at atmospheric
pressure when an analysis is started and it must be backfilled before
the analysis begins to prevent sample material from being drawn into
the manifold.
Action: If the sample tube has been manually evacuated, select Yes . If not,
select No and then either perform a manual evacuation or go to the
Sample Backfill Options window and select Backfill sample at start
of analysis.
Cause: Backfill sample at start of analysis was not selected on the Sample
Backfill Options window. The sample tube is normally at atmospheric
pressure when an analysis is started; it must be backfilled before the
analysis begins to prevent sample material from being drawn into the
manifold.
Action: To manually evacuate the sample prior to the start of the analysis,
select Ye s. Otherwise, select No and go to the Sample Backfill
Options window and select Backfill sample at start of analysis.
Cause: The entered Po value is not within the range of pressures selected for
analysis.
Action A: Enter a new Po value.
Action B: Add more pressures and corresponding temperatures to the Analysis
Conditions pressure table to include the presently selected Po value.
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