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Soft dB Zen-Ten User guide User Manual

Page 32

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User manual for the ZEN 3-channel X-LMS controller

Soft dB inc.

OutCxEy

The filtered reference at the input of the X-LMS

Mux_Ex

The error signals multiplied by the normalized adaptative step
size. Note: the Mux_Ey are not accessible.

Rx_clean

Reference signals with the subtraction of control source
contribution

Note: All signals are in I16 format (16-bit signed integer) and can vary between -
32768 and 32767. So, the result in the spectral domain is not calibrated and should
be used for comparison purposes only.

Note: If the controller diverges, the user can use the Reset Wx
control to restart the
optimization process. If this action does not solve the divergence problem, the
CONTROL PAUSE
or Control OFF controls can be used to force the control outputs
to zero.
Also, using the STOP CONV. control can stop the optimization. In this way,
the control is still activated but no optimization is done.

ZEN User Manual

p. 32