def main():
streamhandler = StreamHandler()
dev = EmotivMultiSignals(streamhandler = streamhandler)
dev.configure(buffer_length = 1800)
dev.initialize()
dev.start()
app = QtGui.QApplication([])
w1=Oscilloscope(stream = dev.streams[0])
w1.auto_gain_and_offset(mode = 2)
w1.change_param_global(xsize = 10., refresh_interval = 100)
w1.show()
w2 = TimeFreq(stream = dev.streams[0], max_visible_on_open = 4)
w2.change_param_global(refresh_interval = 100, xsize = 2.)
w2.show()
app.exec_()
dev.stop()
dev.close()
