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Look
at the graph to see the complete Frequency Signature of the sample to
find the Main Frequency (F).
Two cases are possible: |
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1) A good Tap in which (F)
is identifiable
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2) A bad Tap in which (F)
is not identifiable |
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If
you make an Error or get a Noisy tap you can redo the ascertaining tap
to regenerate Main Freq (F) again by:
Turn the Sensor ON <Esc>, Tap Again
This takes you back to STEP 14 |
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NOTE:
- Main Frequency
(F) is present, but some taller
secondary
frequencies also form
“interfering” with the reading. (see graph above).
- These secondary
frequencies need to be filtered out.
This
is done in the subsequent steps.
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