A short-term process capability study is a six-sigma tool and the are done to establish the performance entitlement of a manufacturing process. This type of capability study measures a process under ideal conditions. The value of establishing this process ideal is that it can be compared with the actual long-term performance of a process and hence be used to identify process improvement opportunities. The idea is that if we can perfect a process for a day then why can’t it be done every day. To learn more, visit the T4T site at https://www.tools4t.com.