Device Under Test
Eaton required an ATE to provide an automated production line testing for their LASER tube power supplies. The customer supplied the UUT test fixture, a LASER tube fixture, a test guideline, and several UUT’s (normal load output voltage is 2.5 to 3.2 kV).
Our engineering team designed a system with an AC and a DC source to input power to their UUT (a high voltage power supply), two programmable resistance substitutes to determine factory selected trim resistors, an oscilloscope, and a DMM. In addition, a custom high voltage relay board was built to automate the ballast resistor selection part of the tests. The application to test the un-potted and potted UUT’s was created using our Power Pro software.
The customer accepted the full Power Pro application test reports of the un-potted and potted UUT’s.