MICRO-EPSILON interferoMETER IMS5200 Quick Manual page 22

Initial Operation
Peak 2
Layer 2
1
Peak 4
Peak 1
Layer 1
Peak 3
Layer 3
IMS5200-TH / IMS5200MP-TH
witch to material selection by going
S
to Settings > Data recording.
Assign the materials to the individual
layers according to the target used.
Compared to the example on the left, the
thickness of the middle layer (blue) has
increased and is greater than the top and
bottom layers. The material selection must
be adjusted for this case.
In the FFT signal, peak 1 up to peak 3
change places, see Chap. Measpeak
Sorting.
The material selection for a thickness
measurement starts with the thinnest layer
(layer 1) independent of the physical ar-
rangement in the measuring object.
1) The IMS52000MP controller also evalu-
ate combined thicknesses of different lay-
ers. A material does not necessarily have
to be selected for layer 4. Peak 4 stands
for a combination layer of the two upper
layers. The controller evaluates this layer;
however, the result has no significance in
the measurement.
Peak 1
Layer 1
1
Peak 4
Peak 3
Layer 3
Peak 2
Layer 2
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