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tools:loefeeg:faraday [2025/03/26 12:18] – willtools:loefeeg:faraday [2025/03/26 12:19] (current) – will
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 ====== Faraday Cage ====== ====== Faraday Cage ======
  
-The [[:tools:loefeeg]] hardware was originally (c. 2018) in Western Psych (formally/at the time "WPIC") in Jenins office space when collaborating with Peter Bachman. The room was shielded by a faraday cage to limit line noise (60Hz power). Currently (c. Mar-May 2022) the instruments are in a room in Loeffler without a faraday cage. We can see the additional noise in data collected there.+The [[:tools:loefeeg]] hardware was originally (c. 2018) in Western Psych (formally/at the time "WPIC") in Jenins office space when collaborating with Peter Bachman. The room was shielded by a faraday cage to limit line noise (60Hz power). Currently (c. Mar-May 2022) the instruments are in a room in Loeffler without a faraday cage. We can see the additional noise in data collected there at 60Hz and frequency aliases.
  
  {{:tools:pasted:20241109-120013.png?200}}  {{:tools:pasted:20241109-120013.png?200}}