I have a recently purchased 4ch analog output module. I just connected it up and noticed a red light coming from the box. I couldn't find any documentation of what the color indicates. I found the following for the state machine itself:
Status indicator
A bright tri-color LED illuminates the Bpod enclosure to indicate its current status. Blue = disconnected, Green = connected (idle), Yellow = running a trial, Red = fault condition.
Is red bad news for the analog output module? The analog output module is connected to state machine and a computer and seems to be working so far as I can see-- still figuring out how to use it, but the module is visible in the console and I can create BpodWavePlayer objects.
Thanks for the help.