Hi Maarten,
the fact that there is nothing inside the helmet should not affect
MaxFilter at all - it should remove whatever comes from outside, with no
regard to what happens inside. I don't have any idea what the problem might
be in this case though...
Olaf
At 09:44 15/06/2007, Maarten van Casteren wrote:
>Hi,
>
>I made a number of empty room recordings to test the interference
>of several sets of headphones in several locations.
>I did use MaxShield with this, as we always do.
>
>I now have trouble with MaxFilter. It basically sees almost all channels
>as 'bad'. I'm sure this isn't true, as the machine was well tuned
>before these recordings and all data looked very good and clean.
>
>Is it possible that the fact that there's no signal at all coming from
>within the helmet confuses MaxFilter's algorithm?
>
>Maarten
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Olaf Hauk
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