Comments

• x1020000X sets gain of 2, but i need gain of 12..

  in very high DC offset, maxes out ADC Comment by poddubny September 2018
• No, as i dont have these at the moment Can you please help me with command to decrease gain from 24->12 via python interface? I send command 'x1120000X' to switch gain on 1st electrode, but it shuts off.  And mb there are some docs about d…

  in very high DC offset, maxes out ADC Comment by poddubny September 2018
• thanks for answer! It's really strange symmetry you mentioned, absolutely no idea why! I changed batteries in headset (as it stopped sending data at some point) AND changed notebook device at same time  and real sampling rate became just ok, about …

  in timestamp vs sample id vs sampling rate Comment by poddubny August 2018
• actually i use standard electrodes from MARK IV https://shop.openbci.com/products/ultracortex-mark-iv

  in very high DC offset, maxes out ADC Comment by poddubny August 2018
• Thanks for link, it helped!

  in very high DC offset, maxes out ADC Comment by poddubny August 2018
• Thanks for patience William! I read all thread before posting and i use DSP to build bandpass filters. But i dont understand how filtering will help me, as i get this flat line in the raw data from GUI, so i get same flat line after any filter, as t…

  in very high DC offset, maxes out ADC Comment by poddubny August 2018
• I mean theres no signal, when DC drift out of range 187500. All datapoints there become 187500,187500,187500,187500....etc till it drifts down, below 187500see pic, there are complete flat periods of signal

  in very high DC offset, maxes out ADC Comment by poddubny August 2018
• Hi! during long sessions my DC slowly drifting out of acceptable signal range and sticks to it (187500 microVolts). Can i do something with that?i use cython board, data looks like that:

  in very high DC offset, maxes out ADC Comment by poddubny August 2018