Micromeritics Gemini VII 2390a, Operator'S Manual

Page: 63 / 426

Gemini VII Performing an Analysis
239-42828-01 - Dec 2012 3-27
2. File names are assigned automatically and given default conditions. To replace the parameters
with those in another sample information file, click
Browse
and select the sample file.
3. Verify the information populated into the sample identification, density, and mass fields. This
information is pulled from the selected sample file. The density value is applicable only if using
the
Calculate
method for the free space determination.
4. Click
Report after analysis
to automatically generate reports when the analysis is complete. On
the
Report Settings
window, select the report destination. Click
OK
.
5. Click
Start
to start the analysis. A window displays data as they are collected. A short delay is
encountered before the port status changes from the Idle state at the bottom of the screen.
6. When the analysis is complete, remove the sample tube and store (or dispose) of the sample
material as applicable.
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. Click
Browse
to select a sample information file.
Use caution when removing the sample tube if using a hanging filler rod. The sample
tube O-ring or Dewar cover may snag the filler rod retaining ring. Loosen the snag
gently; excessive force may break the tip of the filler rod.