Methods and systems are provided for performing a biometric function. In one embodiment, an apparatus comprises a manipulandum, a rotor in communication with the manipulandum, an actuator in communication with the rotor, and a biasing element disposed between the manipulandum and the rotor. The handles and cradle therebetween may be adjusted to position the cradle beneath a tire on a raised axle during a tire change, or for aligning a fresh tire with the wheel mounting studs of the wheel hub. One or both of the conductive layers is fabricated using self-bending spring metals to facilitate the bending process, and plated metal is utilized for conductivity. Based on the retrieved CLI dictionary entry, CLI commands are extracted therefrom to configure the managed data network entity to reflect the detected change in the operational state. The obtained frequency value information is transmitted, inputted and stored into a centralized computer such as a personal computer in units of hours, and the stored frequency value information is converted to the numerical values to be analyzed.