7 Operational Verification
MEASURE SATURATION PRESSURE
If using a keypad with the analyzer, skip this topic.
Unit [n] > Start p° Measurement
In 21CFR11 environments, users are required to login to the Confirm application to
start an analysis. Once the analysis window is opened, manual control is disabled
until the analysis has completed. During analysis, pausing and resuming is allowed,
however, steps cannot be skipped.
Starts a saturation pressure measurement.
Gemini Model Description
2390a
p° can only be measured in the sample tube, therefore selections are
not provided. Verify that a sample tube is attached to the sample port
and that it does not contain a filler rod. Click Start.
2390p and 2390t
A p° tube is installed on these models. p° can be measured in the p°
tube or in the sample tube. If using a sample tube, ensure that a
sample tube is attached to the sample port and that it does not con-
tain a filler rod. Click Start.
After analysis, go to Unit [n]>Unit Configuration. The recorded value now displays in the Last
Measured Po field.
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Gemini VII 2390 Installation Instructions and Checklist
239-42870-02 Rev (B) — May 2021