Guest guest Posted February 3, 2006 Report Share Posted February 3, 2006 Pete: Thanks for your explanation. I've done a lot of testing to determine how impedence affects recorded data. The Procomp2 is a remarkable instrument. What I discovered with impedence measured both with the internal feature and with an external instrument, is that impedence does not affect actual frequency amplitudes very much in the ranges in which we customarily train, i.e., 2-40 Hz. so long as impedence is less than about 20 Ohms. It must be that the Procomp2 has a gain equalizer built in to handle the problem. Don't know about BrainMaster equipment. Don't have any. RE: Re: Right vs left temporal activation: >> impedance? >> >> > > > > > Quote Link to comment Share on other sites More sharing options...
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