[Eeglablist] ERSP and ERP Seem behavior Inversely

[Hamed Taheri]

Hello all,
I have an EEG signal which is recorded during Vision stimulation.  I created a study an then selected my cluster of interest but when I plot the ERSP and ERP they seem behavior inversely.  
I mean there is an activation around 200ms in ERSP but ERP represents a minus potential (uV).Could you please check the attached file and let me know which part of my process could be wrong?
Sincerely, 
Hamed
 
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