The present invention can provide a mass spectrometric system judging whether a measurement target is a substance required by an operator within an actual measurement time, when a substance is analyzed. Furthermore, the output of such a sensor will also be independent of the temperature of an environ wherein the sensor is in physical contact. Each pane can be presented in an open state suitable for displaying information and a closed state. A support bar is added to proved structural support to the teeth and to provide a tooth at the end of the support bar point toward the housing wall to further prevent materials from becoming lodged between the end of the drum and the conditioner section housing. A thermal boot policy may include allowing the boot sequence to complete by modifying the power frequency to which one or more high power consumption components will be booted.