https://www.bci2000.org/mediawiki/index.php?action=history&feed=atom&title=Contributions%3AEEGOSource 2026-06-27T13:04:18Z Revision history for this page on the wiki MediaWiki 1.43.6 https://www.bci2000.org/mediawiki/index.php?title=Contributions:EEGOSource&diff=7596&oldid=prev 2016-01-15T17:17:08Z

<p>Created page with &quot;==Synopsis== ==Location== http://{{SERVERNAME}}/svn/trunk/src/contrib/SignalSource/EEGOSource ==Versioning== ===Authors=== Steffen Heimes (sheimes@ant-neuro.com) ANT Neuro ...&quot;</p> <p><b>New page</b></p><div>==Synopsis==<br /> <br /> ==Location==<br /> http://{{SERVERNAME}}/svn/trunk/src/contrib/SignalSource/EEGOSource<br /> <br /> ==Versioning==<br /> <br /> ===Authors===<br /> Steffen Heimes (sheimes@ant-neuro.com)<br /> ANT Neuro<br /> <br /> ===Version History===<br /> Version 1.0: January 2016<br /> * #<br /> <br /> ===Source Code Revisions===<br /> *Initial development: #<br /> *Tested under: #<br /> *Known to compile under: #<br /> *Broken since: --<br /> <br /> ==Functional Description==<br /> This setup requires the following components: <br /> * &#039;&#039;&#039;#&#039;&#039;&#039;: <br /> * &#039;&#039;&#039;#&#039;&#039;&#039;: <br /> <br /> <br /> <br /> is a clinical monitoring system capable of acquiring EEG or ECoG signals from up to 256 channels. Paired with the QI-123A LAN converter box, this system can provide a research data stream in addition to the clinical data stream. The research data stream can be sampled at up to 2kHz for 256 channels, 5kHz for 128 channels or 10kHz for 64 channels.<br /> [edit]<br /> <br /> * &#039;&#039;&#039;Input range&#039;&#039;&#039;: ±3.2 mV or ±12.8 mV (selectable)<br /> * &#039;&#039;&#039;Effective resolution&#039;&#039;&#039;: 16 bit (97.65 nV/LSB) or 16 bit (390.62 nV/LSB) (selectable)<br /> * &#039;&#039;&#039;Input impedance&#039;&#039;&#039;: 200 MΩ<br /> * &#039;&#039;&#039;Sampling Rates&#039;&#039;&#039;: 100Hz, 200Hz, 500Hz, 1000Hz, 2000Hz, 5000Hz, 10000Hz<br /> <br /> ==Clinical Setup==<br /> <br /> ==Installation==<br /> <br /> <br /> ==Parameters==<br /> * &#039;&#039;&#039;SourceCh&#039;&#039;&#039; total number of channels to be acquired from the source module or auto for all channels (256 channels)<br /> * &#039;&#039;&#039;SampleBlockSize&#039;&#039;&#039; number of samples acquired in each block or auto for default setting (1/10th of sampling rate)<br /> ** &#039;&#039;&#039;NOTE:&#039;&#039;&#039; &lt;span style=&quot;text-decoration: underline;&quot;&gt;Only specific combinations of SampleBlockSize and SampleRate are valid! See [[#Valid Operating Modes]]&lt;/span&gt;<br /> * &#039;&#039;&#039;SampleRate&#039;&#039;&#039; determines the rate at which the device samples data. &lt;br/&gt;<br /> ** &#039;&#039;&#039;NOTE:&#039;&#039;&#039; &lt;span style=&quot;text-decoration: underline;&quot;&gt;Only specific combinations of SampleBlockSize and SampleRate are valid! See [[#Valid Operating Modes]]&lt;/span&gt;<br /> * &#039;&#039;&#039;ChannelNames&#039;&#039;&#039; is a convenience parameter. Name channels here and they can be referenced by these names later.<br /> * &#039;&#039;&#039;SourceChOffset&#039;&#039;&#039; auto for default settings (0 for each channel).<br /> * &#039;&#039;&#039;SourceChGain&#039;&#039;&#039; auto for default settings (1 for each channel).<br /> * &#039;&#039;&#039;SourceChList&#039;&#039;&#039; list of channels that should be acquired or auto for all channels<br /> * &#039;&#039;&#039;SourceBufferSize&#039;&#039;&#039;<br /> <br /> ===Valid Operating Modes===<br /> <br /> ===State Variables===<br /> * &#039;&#039;&#039;#&#039;&#039;&#039; <br /> <br /> ==See also==<br /> [[User Reference:Filters]], [[Contributions:ADCs]]<br /> <br /> [[Category:Contributions]][[Category:Data Acquisition]]</div>

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