Electrophysiology labs are often plagued by electromagnetic interference (EMI) from building wiring, lighting, and equipment. This manifests as a 50 Hz or 60 Hz "hum" (depending on geographical location) overlaying the biological signal. Traditional noise removal involves manual grounding, Faraday cages, and post-hoc digital filtering, which can distort the biological data.

Digidata 1550b Plus Humsilencer -

Electrophysiology labs are often plagued by electromagnetic interference (EMI) from building wiring, lighting, and equipment. This manifests as a 50 Hz or 60 Hz "hum" (depending on geographical location) overlaying the biological signal. Traditional noise removal involves manual grounding, Faraday cages, and post-hoc digital filtering, which can distort the biological data.