It is performed by applying higher stresses compared to what is used in an actual product. In production, HASS uses high stress much more than the qualification level, however, at the highest stress levels the HALT tests are done. Accurate offscreen techniques should be used for protecting good products and HASS is not possible if HALT was done dine earlier.
The fundamental proposition is that if a product along with its manufacturing process is designed properly and verified along with HASS, the production operations will turn out to be reliable. Generally, if the stress is higher, the failures are sooner, the infant mortality region is narrower and the HASS test period is shorter.
The Applications for HASS Testing
The main focus of HASS testing is the enhanced reliability and upgrade the lower box quality of a product. The testing exposes the flaws in the products and it can happen during manufacturing to make sure it does not fail. If you can prevent a poorly designed product moving out of the market then the customers can get something worthwhile as these products remain for a long time period.
HASS is a great method used for product screening as it can be streamlined for automating testing, creating reports, and give feedback, which can be used for better communication between the manufacturer and designer. These combinations can greatly minimize test time through the creation of a seamless experience. If you do not opt for HASS testing then the dormant failures are not noticed. The products stay intact.
It has been stated in our HALT and HASS Testing assignment writing help, a test screening leaves a product with a huge amount of useful life after the testing is complete. When there are product failures during HASS testing, it shall be important to know whether the failures are because of any faulty components or over-stressing, or due to some other reason.