Computing device and method for correcting dial indicators using the computing device

摘要

In a dial indicator correcting method, a single drive shaft and push rod is moved towards a plurality of dial indicators. The method records a first indicated value of each dial indicator when the push rod pushes a certain distance, and records a second indicated value of each dial indicator when the push rod has pushes against all the dial indicators. The method further sends a second command to the shaft and push rod to move a distance approximately equal to the full measuring range of each indicator, and records a third indicated value of each dial indicator when the push rod moves a certain distance within the full range step. By subtracting the third indicated value from the second indicated value, a fourth indicated value of each dial indicator is obtained and is corrected.