i need to read from a database of ecg signal that is attached below. this signal is required for further processing in analog form. i m using read from spreadsheet file.vi for the read purpose. when the signal is filtered, i m getting Error -20020 occurred at Filter -> read from file.vi " Possible reason(s):
Analysis: The cut-off frequency, fc, must meet: 0 <= fc <= fs/2. the cut off frequency of the filter is 5Hz, while the database has a sampling frequency of 200 samples/ sec. can you help
I would suggest you post your VI. It sounds like the error has to do with a filter function you are using. While it is good to have your data, I don't think your problem is going to be in the text file you posted.