Lighthouse SOLAIR 3350, 5350 Gen E Operating Manual
6-72 248083387-1 Rev 10
Printing a Report
To print a report, the user can choose to either clear the data before
starting the test or run the samples and then select the range of data to
include in the report.
• Once the user has collected the necessary samples, press REPORTS
from the MAIN screen.
• Press the RANGE button on the REPORTS screen
• Using the ARROW buttons, scroll to the first record in the range of
data for the report.
• Press the RANGE button on the Data View Screen.
• Type in the number of records to be included in the range.
• Press ENTER.
• The display will return to the main REPORTS screen and start
printing the report.
Note:
If CANCEL is
pressed, the report may not
stop printing right away. It will
continue until there is a break
in the report processing.
• To stop printing, press the CANCEL button.
Report Requirements
Fed Std ft
3
This report requires a minimum of 2 locations be measured, at least 1
sample be taken per location and at least 5 samples total be taken in
each cleanroom at a minimum sample volume of 0.1 cubic feet.
The 95% Upper Confidence Limit (UCL) will be calculated by the
SOLAIR if the number of sampled locations is equal to or less than 9.
Air flow (Unidirectional vs. Non-unidirectional) will have an effect on
the minimum locations and minimum samples required. In general, the
Non-unidirectional option requires more of both locations and samples.
For the Fed Std ft
3
report, the classification for a particle size is based
on its samples taken from all locations in the cleanroom. Each particle
size is given one of the following results:
• a classification rating which will be one of the possible
classifications (1, 10, 100, 1000, 10000, 100000)
• “Unable to Classify” if it fails one of the above requirements
• an “Out of Range” if the calculated classification at that particle
count exceeds 100,000
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