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PostPosted: Fri Jan 18, 2019 4:32 pm 
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Joined: Wed Nov 14, 2018 6:10 pm
Posts: 27
I am acquiring data , epoching it , processing it (epoch again, power, average etc etc) and finally saving it. When I try to visualize the processed data from a signal display box or oscilloscope box, the box waits for a long time(possibly the time of first epoch of >1min duration) and then shows me data , in a weird manner that I cannot comprehend. I have something like this:
Code:
Time:2Hz   Epoch   Fp1Alpha   Fp2Alpha   Fp1Theta   Fp2Theta   Fp1Beta   Fp2Beta   Fp1HighBeta   Fp2HighBeta   Event Id   Event Date   Event Duration
6   0   0.146575501   0.322058309   0.085966739   0.104970601   0.192777534   0.086235833   0.353156614   0.496657298   32769:32775   
6.5   1   0.177714452   0.164641028   0.140515338   0.063646575   0.152071229   0.113602187   0.226608661   0.326272423         
7   2   0.30015752   0.217354309   0.247689876   0.151017447   0.50663175   0.099655155   0.858620705   0.526900896         
7.5   3   0.084955493   0.041359386   0.034922734   0.198726405   0.093010875   0.161101833   0.576245354   0.421399945         
8   4   0.158203952   0.040291679   0.205066556   0.114285074   0.117184335   0.105733818   0.477305825   0.475529698         
8.5   5   0.069302296   0.075796445   0.225054581   0.242310081   0.174226719   0.23009232   0.383321123   0.359654298         
9   6   0.329791951   0.307307003   0.060968585   0.183140674   0.068591476   0.338692461   0.324456178   0.323661932         
9.5   7   0.150612206   0.137423352   0.049705779   0.05700014   0.217941021   0.100496562   0.38126276   0.605349999         
10   8   0.069883071   0.217164412   0.266870735   0.202678716   0.169127712   0.2388342   0.32060959   0.451903397         
10.5   9   0.130121986   0.030591044   0.515967364   0.029958899   0.12614372   0.206278656   0.229920772   0.235932238         
11   10   0.057936317   0.083377043   0.099350481   0.170580079   0.262947916   0.355781588   0.319533251   0.619884442         


and so on....
How do I efficiently visualize it?i.e., as soon a sI play the scenario, I should be able to see it.


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PostPosted: Mon Jan 21, 2019 8:44 am 
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Joined: Wed Oct 31, 2018 9:14 am
Posts: 70
If you use an epoch average or something like that, the signal display is really weird that's normal. Use the continous bar. it should work. Concerning the delay, it is normal also if the first data were recorded after a certain lapse of time, it waits the first data to be displayed.
Ps : The "gain" setting in the continuous bars box is the scale of the display.


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