User`s manual

Cerebus® User’s Manual
Revision 13.00 / LB-0028 Page 38
Adaptive Filtering
Recorded signals may contain some noise from any known sources of external noise, such as magnetic eye-tracking
systems. Such external noise sources may be plugged into the Cerebus® System and tested for extraneous noise
levels. The Adaptive Filtering utility provides a means to determine how much of the recorded signal is comprised
of noise so that parameters can be set to eliminate the noise from the signal.
Figure 34 - Adaptive Filtering
Plug the peripheral equipment into the NSP then click on Hardware Configuration  Adaptive Filtering, right-click
the channel icon then select Properties. Use the drop down menu to activate the settings. The Reference Channels
can be set as 1 or 2 Channel filtering of spike and continuous data or just the spike stream data. Click Apply to
activate adaptive filtering and remove the noise.