Soft dB Zen-Ten User guide User Manual
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User manual for the ZEN 3-channel X-LMS controller
Soft dB inc.
TABLE OF CONTENTS
1.0 Introduction................................................................................................................... 3
2.0 Software Installation ..................................................................................................... 7
3.0 Detailed Control Algorithm .......................................................................................... 9
3.1.1 General Description ........................................................................................... 9
3.1.2 Subtracting the control output contributions from the reference signals......... 12
3.1.3 Adding low-level white noise to reference signals .......................................... 14
3.1.4 Adaptative step size normalization technique.................................................. 15
3.2 Description of the control algorithm for the coupled case...................................... 16
3.3 Description of the control path identification algorithm......................................... 17
3.3.1 Identification algorithm implemented on the DSP .......................................... 17
3.3.2 Adaptative step size and identification technique in noisy conditions ............ 19
4.1 Configuration interface of the controller ................................................................ 22
4.2 Control path identification interface ....................................................................... 27
4.3 Control interface ..................................................................................................... 30
4.4 Autonomous mode (optional) ................................................................................. 34
ZEN User Manual
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