Adding a high pass filter

edwardsl · Post by **edwardsl** » Wed Mar 14, 2007 12:25 pm

I have recently obtained a new Biosemi 128-channel set-up. Can anybody tell me how to change the high pass filter for sampling?

Post by **Coen** » Wed Mar 14, 2007 2:31 pm

ActiView does not offer an option for high-pass filtering the data before saving to file. Their is not need for high-pass filtering, because the 24-bit BDF file format allows to save the full sample words as they are generated by the analog-to-digital converters. You can apply any high-pass filtering in your off-line review.

Best regards, Coen (BioSemi)