Main siteMain site  ForumForum  ForumSearch  Private messageEmail contact  RegisterRegister  Log inLog in 
Topic: How to calculate the amplitude of a signal in xdf file
Reply to topic
Author Message
DonaldDuck



Joined: Jul 6, 2016
Posts: 1
PostPosted: Jul 6, 2016 9:22 AM    Post subject: How to calculate the amplitude of a signal in xdf file
Hello everybody. I meassured with the neuroamp a alternating signal which is stored as a xdf file. Now I open the xdf file with bioera and let me show the signal with the polygraph element. It works great.
My question is, how can I transform per hand the digital value in the xdf file to a physical value which is shown in the polygraph?
jarek



Joined: Oct 22, 2007
Posts: 1073
PostPosted: Jul 12, 2016 8:47 PM    Post subject:
The XDF stored values should not need any conversion.

XDFFileWriter saves float (not digital) values internally which are the same as those sent to it in the design.
Reply to topic