Optima+ Independent references with Electro-Cap

With "Cap enable" selected on EEG Cap tab in Neurobit Optima+ settings, "Common reference" will switch "Internal connection" and be inactive. To allow independent references, do one of two things:

1) Load from Documents\Neurobit the settings file EEG 4C (I) Independent.nbc

2) On each channel tab, change "Channel profile" to "User defined". Then change "Common reference" to "No connection". Do this for the tab on each channel you are using (e.g. 2 channels: do Chan A and Chan B tabs)