faheemersh
faheemersh
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Right, I figured that could happen after I posted. So in regards to LSL, what are my options? Is there an OpenBCI LSL Matlab tutorial I can take a look at?
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The source is another computer applying a voltage of around 0.3 V - this is from a P300 paradigm test. The computer is laptop and the output comes from a parallel port. We may have to plug in the AC adapter to the laptop - will this be an issue? We …
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Just an update - I got it to work again, although I have no idea whether or not what I did had any actual affect. Started a discussion on github for this as well. I still am not clear on the instructions for the external trigger. Do I absolutely …
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So I've tried resetting the board and dongle, but neither seems to be working. I can't visualize any data through the GUI, though it still connects to both the board and dongle.
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Thanks! Do you know how long the battery lasts and how long it takes for the battery to charge? Also, for some reason, I'm not getting any data to show on the GUI anymore. I fully charged the battery and have the dongle connected. The computer is…
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Please disregard my last question. I found the solution through by following the last post at this link: https://github.com/sccn/BCILAB/issues/29
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You've been really helpful, I really appreciate it! So far, to test that our system is working, we've connected the channel, reference, and ground electrodes together and saw that the output was zero. We're trying to get a P300 test going and we'…
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Thanks again! Is there a way to check which firmware is installed on our board?
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Thank you! A few more questions: 1. Is there a document on the OpenBCI application detailing exactly what it's functions are and the details of the signal processing? 2. How much of a delay is there in data transmission from the board to the prog…
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Thanks wjcroft! Do you happen to know what processing the application does? For example, are there high pass, low pass, or band pass filters and what are their cutoff/center frequencies?