Patent ID: 8230734

Claim:
A computer readable recording medium having a program stored thereon that is executable by a computer connected to a weighing mechanism which applies a load to a leaf spring, a measuring mechanism which measures a value of the load applied by the weighing mechanism, a metering mechanism which meters a displacement of the leaf spring when the load is applied by the weighing mechanism, and a display mechanism on which an operation screen is displayed, the program causing the computer perform a process comprising: applying, by the weighing mechanism, a load heavier than a working load to the leaf spring, thereby bending the leaf spring in a thickness direction thereof; maintaining, for a predetermined hold time, the state in which the load heavier than the working load is applied to the leaf spring by the weighing mechanism; applying a load within a range of the working load to the leaf spring by the weighing mechanism and acquiring a load value then measured by the measuring mechanism and a displacement value then metered by the metering mechanism; storing the measured load value and the metered displacement value in a memory section of the computer on a time-series basis; and displaying the measured load value and the metered displacement value on the operation screen.