Support Forums › Forums › FIR Designer M Support › How to import Magnitude only .txt files? › Reply To: How to import Magnitude only .txt files?
Dual-column files are assumed to be impulse response time samples, where the 1st column is the timestamp and the 2nd samples, which is why they aren’t importing correctly for you. See
The quickest solution I can suggest is to load the TXT file Excel or Google Sheets, add a 3rd column of all zeros (for phase), then export as a new TXT file or CSV. (You might need to select just the active cells, prior to export.)
If that doesn’t work, email your TXT file to info ‘at’ <our website> and we’ll take a look.
Regards,
EA Support
I tried to attach one of the files FYI, but this portal doesn’t seem to allow it
FWIW you can put the file on one of the file-sharing websites, or dropBox, and include a link in the forum message.