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Message ID: 480     Entry time: Thu May 15 14:39:33 2008
Author: Caryn 
Type: Summary 
Category: PEM 
Subject: filtering mode cleaner with mic 
Tried filtering for mode cleaner data(C1:IOO-MC_L) using a siso-firwiener filter and microphone data(C1:PEM-AS_MIC) for noise input. The noise reduction in mode cleaner data using the microphone-filter is comparable to the noise reduction when an accelerometer(C1:PEM-ACC_MC1_X) filter is used. See attached graphs.
Attachment 1: MC_L_with_PEM-AS_MIC_filter.pdf  16 kB  Uploaded Tue May 20 16:05:15 2008  | Hide | Hide all
MC_L_with_PEM-AS_MIC_filter.pdf
Attachment 2: MC_L_with_PEM-ACC_MC1_X_filter.pdf  17 kB  Uploaded Tue May 20 16:05:25 2008  | Hide | Hide all
MC_L_with_PEM-ACC_MC1_X_filter.pdf
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