Definitions for "Life test"
Reliability test in which a converter is operated (typically under accelerated conditions) over some period of time in order to approximate its life expectancy.
a destructive test conducted to ensure the reliability of reed switches for different combinations of voltage
An end-of-line test defined in MIL-STD-883 that entails stressing a microcirucit at high voltage and temperature for 1000 hours to accelerate failure mechanisms responsible for infant mortality. A common variation on a 1000 hour life test is a 2000 hour life test done on half the number of devices. This better accommodates most ASIC orders, which are often small volume buys with relatively high per piece prices.