biodex ATOMLAB 500, Operation And Service Manual, Page: 92 / 212

4. Place the sealed source in the dipper and position it in the dose calibrator detector.
When the reading stabilizes, press <Record Reading>.
5. Remove the source from the dose calibrator. Insert the source into the detector again.
Press <Record Reading> after the reading has stabilized.
6. Repeat step five to record a total of three readings. The system calculates the
average reading, compares it to the calculated standard, and determines the average
variance.
Figure 6.33. Accuracy Test Screen.
NOTE: If any of the readings are out of the acceptable range they will be highlighted
in red.
7. Touch <Save Data>. The Save Results screen is displayed.
Figure 6.34. Save Results Screen.
8. Touch <Staff>. Touch to highlight any listed staff member. Touch <Accept> to
select the staff member and return to the Save Accuracy Test Data screen. If
necessary, touch <Add Staff> to update the Staff Member List.