This Ethernet sniffer was designed to work together with the medical device for EEG acquisition BrainNet36® (BNT36), from EMSA Equipamentos Médicos Ltda.
BrainNet36® has 36 channels, A/D converters with 16 bit accuracy, conversion time of 10 µs and Ethernet communication interface. Being a device for clinical purposes, BrainNet36® does not export data online. This sniffer was developed to allow online processing by working in promiscuous mode and recording data in a plain text file.