6. Access
Analysis Conditions
and enter the following parameters:
Parameter
Entry
Evacuation time
3 minutes
Free space
Measured
First rel pressure
0.100 P/Po
Last rel pressure
0.90 P/Po
Number of points
9
Analysis mode
Equilibrate
Equilibration time
3 seconds
7. Access
System Options
and select
Request Sat. Press?
.
8. Press
Alt + 4
and enter the following parameters.
Parameter
Entry
Sample ID
(user-entered)
Sample mass
1.00 g
Saturation pressure
760 mmHg
Evacuation rate
1000 mmHg/min
9. Press
ENTER
to begin the analysis.
10. Review the analysis results for acceptability. They should be within the tolerances shown
below. If these results are not achieved, contact a Service Representative.
P/Po
Tolerance in cm3
0.1
±0.008
0.2
±0.010
0.3
±0.012
0.4
±0.014
0.5
±0.016
0.6
±0.018
0.7
±0.020
0.8
±0.022
0.9
±0.024
Check and Clean the Dewar
Gemini VII Keypad Operator Manual
239-42801-01 (Rev E) — July 2021
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