ABSTRACT
In this chapter, we discuss the process of reliability validation and the associated challenges. The goal of reliability validation is to confirm, principally by testing, the earlier positive product reliability assessment and to quickly make necessary corrections if confirmation is not achieved. Testing is performed on the system level or as close to the system level as possible. The focus is on product testing that is representative of what is expected for future production and to test under use conditions that represent those expected—or, possibly, the most severe conditions that might be expected—in normal field operation. We describe two forms of reliability validation—in-house testing and so-called in the field “beta site testing”. We conclude the chapter with a discussion of reliability growth testing and planning of reliability demonstration tests.
