Brainvision: Difference between revisions
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First press "Scan for Amplifiers". BrainVision Recorder will give an overview of the amplifiers the software is communicating with. | First press "Scan for Amplifiers". BrainVision Recorder will give an overview of the amplifiers the software is communicating with. | ||
The following default DCCN settings are recommended for all channels. | The following default DCCN settings are recommended for all channels. | ||
'''Setting | {| border="2" cellspacing="1" cellpadding="1" style="width: 600px;" | ||
Default''' | |- | ||
Nr. of channels to be used | | '''Setting''' | ||
| '''Default''' | |||
Sampling rate (=downsampling filter) | |- | ||
500Hz | |Nr. of channels to be used | ||
Resolution | |[] | ||
0.1 μV | |- | ||
Low Cutoff | |Sampling rate (=downsampling filter) | ||
10 s (frequency 0.016 Hz) | |500Hz | ||
High Cutoff (= anti-aliasing filter) | |- | ||
1000 Hz | |Resolution | ||
Low impedance | |0.1 μV | ||
Switched ON. | |- | ||
Use individual settings | |Low Cutoff | ||
Only use this option to specify the electrode names of the electrode arrangement of your choice. | |10 s (frequency 0.016 Hz) | ||
|- | |||
|High Cutoff (= anti-aliasing filter) | |||
|1000 Hz | |||
|- | |||
|Low impedance | |||
|Switched ON. | |||
|- | |||
|Use individual settings | |||
|Only use this option to specify the electrode names of the electrode arrangement of your choice. | |||
|} | |||
'''SOFTWARE FILTERS:''' | '''SOFTWARE FILTERS:''' | ||
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'''TAB1: "Raw data saving filters"''' | '''TAB1: "Raw data saving filters"''' | ||
The following default settings are recommended for all channels: | The following default settings are recommended for all channels: | ||
{| border="2" cellspacing="1" cellpadding="1" style="width: 600px;" | |||
|- | |||
|'''Setting''' | |||
|'''Default DCCN''' | |||
|- | |||
|Enable filters | |||
|Switched ON | |||
|- | |||
|Low Cutoff Filter | |||
|10s (frequency 0.016 Hz) | |||
|- | |||
|High Cutoff Filter | |||
|125 Hz | |||
|- | |||
|Notch Filter | |||
|Switched OFF | |||
|- | |||
|Use Individual Settings | |||
|Switched OFF | |||
|} | |||
'''Note 1:''' | '''Note 1:''' | ||
| Line 171: | Line 188: | ||
It is recommended to set the filters in exactly the same way as the "Raw Data Saving Filters" so that you see is what you get. | It is recommended to set the filters in exactly the same way as the "Raw Data Saving Filters" so that you see is what you get. | ||
Thus, the following default settings are recommended: | Thus, the following default settings are recommended: | ||
'''Setting | {| border="2" cellspacing="1" cellpadding="1" style="width: 600px;" | ||
Default | |- | ||
Enable filters | |'''Setting''' | ||
Switched ON | |'''Default''' | ||
Low Cutoff Filter | |- | ||
10s (frequency 0.016 Hz) | |Enable filters | ||
High Cutoff Filter | |Switched ON | ||
125 Hz | |- | ||
Notch Filter | |Low Cutoff Filter | ||
Switched OFF | |10s (frequency 0.016 Hz) | ||
Use Individual Settings | |- | ||
Switched OFF | |High Cutoff Filter | ||
|125 Hz | |||
|- | |||
|Notch Filter | |||
|Switched OFF | |||
|- | |||
|Use Individual Settings | |||
|Switched OFF | |||
|} | |||
'''SEGMENTATION / AVERAGING:''' | '''SEGMENTATION / AVERAGING:''' | ||