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Note:
Periodic attribute monitoring enables you to graphically view the
performance of your manufacturing over a short time period enabling you
to spot trends and potential problems before they become major
problems. In the example noted above, the specification range is
from 48 to 53 grams, with a target of 50 grams. Reviewing the
chart we can note the high and low values measured at each interval and
the mean of that set is denoted with a dark circle. We can also
easily note that an out of specification measurement was noted between 7
and 8 AM. This report also enables you to see if the
technicians/operators are performing the measurements on a timely
basis. Missed measurements would clearly show large gaps between
readings.
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