+ nim.toneAmplitude = ConfigSelection([("9", "600mV"), ("8", "700mV"), ("7", "800mV"), ("6", "900mV"), ("5", "1100mV")], "7")
+ nim.toneAmplitude.fe_id = x - empty_slots
+ nim.toneAmplitude.slot_id = x
+ nim.toneAmplitude.addNotifier(toneAmplitudeChanged)