Problem With Signal

[Matress]

Hello.

I hope you can help me.
I hope to do some neurofeedback tomorrow.
I have 4 scenarios set up:
1.Monitoring
2.Acquisition
3.Classifier-Trainer
4.Neurofeedback

But I have a problem. I cannot see the EEG signal. (I have set up the driver for Emotiv. )

I Initially can see the EEG signal in the monitoring scenario but then it disappears!
I am using the Emotiv Headset. I can see the EEG signal using the emotiv testbench.

ANy ideas? How can I check if the driver is working correctly?

I have attached a file showing the stages :
Connecting using driver
Initial EEG Signal
CMD windows
Scenario with module information

[Matress]

Hi.

My Temporal filters are as follows:
Butterworth
Band Pass
Filter order: 4
Freq 4hz-20hz
Band Pass Ripple: 0.5db

For Signal Display
Time scale: 10
Display mode: scan
Manual Vertical Scale= true
Vertical scale=20

Does this sound ok?
__________________
When I change the "sample count per sent block" from 32 to 16 I got 2 minutes of EEG Signal displayed. Then it flatlined! Strange.
I have made the simplest scenario with an acquisition client and a signal display.

Sometimes I get strange EEG signal display which looks like barcodes.

[jlegeny]

Dear Matress,

could you please send me your scenario files as well as a recording of your signal in an attachment? In your first post there is no attached file, maybe you forgot to click on the "add attachment" button after having selected the file (phpbb will indeed not upload the file uless you do so)

For the first tests I would recommend to use automatic vertical scale for the Signal Display box as the values can be extremely small.