DUT Power Supply Management

Overview of DUT Power Supply Management System

The DUT Power Supply Management System is controlled by a simple comparator circuit. The comparator circuit is created in a LABVIEW and the voltage of the RTD sensor on the DUT is compared to a reference voltage value. The reference voltage value is an equivalent voltage value of the voltage of the RTD sensor on the DUT at 120°C. The comparator circuit determines whether power can  or cannot be supplied to the DUT and Solid State Relay (SSR) is a switch that allows the power to be supplied or not. 200mΩ resistor is used to monitor the power being supplied to the DUT.