CDHD Tuning
User Manual 219
Figur e 9 - 3 1 . W it h out vibr at ion suppre ssion, long set t ling tim e
Figur e 9 - 3 2 . Set t lin g t im e – no ant i- vibra t ion tuning
To damp the oscillations and reduce settling time, the following param eters are
set:
NLANTI VI BHZ2 = 14 Hz, frequency of the measured resonance.
NLANTI VI BSHARP2 = 0.5, width estimated according t o the sharpness
displayed in the FFT trace.
NLANTI VIBGAIN2 = 8, determined by manually increasing the value from 0,
until best settling tim e is achieved.
Figur e 9 - 3 3 . Tu nin g for vibr a t ion suppression, le ss oscilla tion of
posit ion error and cu rre nt
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