Saima
Saima
I am using OPENBCI EEG cap (cyton and daisy board).I am trying to connect my Electrodes with boards. but i am unable to connect it properly and i couldn't find any connection with these four pins.
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- Saima
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- Pakistan
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Comments
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OK....thank you so much for being so kind.....will get back to you after applying few more things....Stay blessed
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Hello wjcroft.....Greetings I did closed all unused channels in time series panel. But what i am asking about that my CZ,FZ,PZ electrodes are not connected with any CYTON or Daisy board as i connected the electrodes according to the guide provided o…
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hello @wjcroft.... Greetings....I am rechecking my hardware connections too....Can you please guide cables of CZ,PZ,FZ remain unconnected...??? Any help will be highly appreciated Saima
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hello @wjcroft Thanks for your patience and support ...Yeah you are right I tried to attach the photos. I got the impedance of O2 around 60 and O1 55 ...but data i have recorded seems to be still very noisy and uncleanable. I got higher peaks at AL…
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hello wjcroft I am very thankful for your support....I collected data while gelling one two electrodes i.e. O1 and O2 with REF and GND and FZ,PZ,CZ .......By lot of effort I got impedance as shown in shared image.... I am also sharing OPENBCI TXT …
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hello wjcroft I am very thankful for your support....I collected data while gelling one two electrodes i.e. O1 and O2 with REF and GND and FZ,PZ,CZ .......By lot of effort I got impedance as shown in shared image.... I am also sharing OPENBCI TXT …
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hello wjcroft I am very thankful for your support....I collected data while gelling one two electrodes i.e. O1 and O2 with REF and GND and FZ,PZ,CZ .......By lot of effort I got impedance as shown in shared image.... I am also sharing OPENBCI TXT …
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hello wjcroft I am very thankful for your support....I collected data while gelling one two electrodes i.e. O1 and O2 with REF and GND and FZ,PZ,CZ .......By lot of effort I got impedance as shown in shared image.... I am also sharing OPENBCI TXT …
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hello wjcroft I am very thankful for your support....I collected data while gelling one two electrodes i.e. O1 and O2 with REF and GND and FZ,PZ,CZ .......By lot of effort I got impedance as shown in shared image.... I am also sharing OPENBCI TXT …
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hello wjcroft..... Thank you so much for your kind gesture.......I was thinking to follow your given suggestion after making sure that everything is OK ,including Openbci GUI setting too thus no to leave any lacuna. As I have collected data so many…
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Hello every one, I had a long time noisy data issue from my OPEN BCI 16 channel cap ,Have tried so many things yet but nothing worked. Can anyone please tell me do I need to keep both SRB 1 and SRB2 "ON" in hardware setting as I am using an split c…
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I kept this setting
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this setting
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Thankyou soo much wjcroft......I will try ad will get back soon.... Stay blessed
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@wjcroft .....Do I need to work on differential gain which needs to be subtracted.
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thank you very [email protected] did and got same noisy data but now i will put more focus in gelling and reducing k ohms...
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Thanks @ wjcroft Yes i am using recommended gel..... i bought with device
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Thank you so much @wjcroft when i am recording my data i see very high amplitude in OPEN BCI GUI as i have shared a screenshot of that....... Even when i am printing all channel data together in matlab i have a noisy plot like this
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Thank you so much @wjcroft ... Do the results look normal with the GUI, but extremely low with your Matlab? In that case, suspect your Matlab DSP operations. No When I try to plot .txt file which has been saved directly from OPENBCI th…
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this cap"https://shop.openbci.com/products/openbci-eeg-electrocap"
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Thank you so much wjcroft for your kind response.....My reference wire seems to be OK i am using the cap shown in the picture i am sharing ...It has a fixed GND and REF ,FZ,PZ,CZ pins..What should i do now Please guide
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Thank you so much ...@ retiutut ......
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Thank you soo much ......Stay blessed ...My issue is resolved
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@retiutut thank you so much for your guidance....... if i update the new version of GUI....then there is no option of time series in LSL streams and documents "https://docs.openbci.com/Software/CompatibleThirdPartySoftware/Matlab/" defines on this…
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Hello wjcroft ...... Thank you so mych for being so kind......I will try this and will discuss with you Regards
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I have done several recordings with filter OFF and ON but in vein.
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@wjcroft said: How does your data look in OpenBCI GUI? If it looks ok there, but you show multiple hundreds of microvolts noise in your plots, then that means the LSL stream you are receiving is RAW (unfiltered) and needs to have your own filteri…