JE DEPA V9 Tutorial
Single Item Test
 
8)
 Look at the graph to see the complete Frequency Signature of the sample to find the Main Frequency (F).
Two cases are possible:
1) A good Tap in which (F) is identifiable
 seperater
 2) A bad Tap in which (F) is not identifiable
Graph of a good tap identifying main Freq F 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 7
Main Freq F Identifiable? YES: Drag red cursor to F. NO: Turn sensor ON, Tap again.

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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