Richard Waltman

Relates heavily to https://github.com/OpenBCI/OpenBCI_GUI/issues/1042

https://openbci.com/forum/index.php?p=/discussion/3303/accessing-analog-channel-data-when-recorded-in-bdf-format#latest

Keep this as High Priority and to be included in 5.1.0.

Relates to https://github.com/OpenBCI/OpenBCI_GUI/issues/648

> 4)There should be a possibility to set the time span of spectrogram1,2,5,10,20,50 min This is adjusted using the number of Samples, may not be able to fit another dropdown,...

> 1)After start of GUI I can not select spectrogram. It does not appear in the popup. I need to change layout first then it is possible. I would need...

Working on Ad 2, I was able to check 50 Hz using Synthetic mode. I would check the "Channel Select" dropdown. I would say 50Hz is slightly off, but not...

Channel 7 has synthetic 50 Hz noise, as you can see in the FFT and TimeSeries.

>Remark: To display 50Hz you should switch BP filter 5-50 to No filter 😄  The very thin line at the bottom is...

https://github.com/OpenBCI/OpenBCI_GUI#installing Please using Processing 3.5.3, since Processing 4 still has issues that need to be resolved.