2020-11
38
UC***-18GS series
Configuration and Analysis with DTM via IO-Link
The graphic with set suppression area for an interior application is as follows:
Figure 7.13
Note
The boundaries of suppression areas can also be adjusted directly within the graphic by left-
clicking and dragging with the mouse.
Note
The amplitude difference between unwanted echoes and echoes from the desired target is
critical to proper echo suppression performance.
With echoes from target objects which reflect well, unwanted echoes in the peripheral areas
can be suppressed very successfully without impairing function because the echo amplitudes
of the unwanted echoes are not too high in this case.
On the other hand, unwanted echoes in the center of the sound beam usually create an echo
which is situated in approximately the same amplitude range as the echo of the object to be
detected. For this reason it is not usually possible to suppress unwanted echoes with normal
reflective properties in the center of the sound beam.
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