Environmental stresses are applied in a HALT procedure, eventually reaching a level significantly beyond that expected during use. The stresses used in HALT are typically ho… See more

A specialized environmental chamber is required for HALT. A suitable chamber also … See more

Test fixturesmust transmit vibration to the item under test. They must also be open in design or use air circulation to produce rapid temperature change to internal component… See more

The equipment under test must be monitored so that if the equipment fails under test, the failure is detected. Monitoring is typically performed with thermocou… See more

HALT is conducted before qualification testing. By catching failures early, flaws are found earlier in the acceptance process, eliminating repetitive later-stage reviews. See more