This object can be used to simulate transitions to and from different power sources for the purpose of evaluating system response to such transitions. Setting the object to utility(1) will dispatch an event indicating transition to utility power. Setting the object to battery(2) will dispatch an event indicating transition to battery power. Setting the object to none(0) will dispatch an event indicating a transition to the actual current power source, thus returning the system state to its actual current condition. Note that setting this object does not actually result in a power source change, only in the publishing of an event that the power source has changed. As a result, the object may be set to battery(2) even if no battery is installed, or utility(1) if the device is not currently attached to utility power. Further note that setting this object does not affect battery charging, state reported by objects in the BRCM-BATTERY-MGMT-MIB or UPS-MIB, etc.