You can check that the signals from QEEG-64FX. Following video shows simple testing for QEEG-64FX. Checking test signal Checking input short signal Changing the Sampling Frequency ShareClick to email this to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window)Share on Skype (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)