Semiconductor Test Equipment and Method of Performing Current and Voltage Test Measurements

A semiconductor test system has a test fixture with a plurality of test sites. Each test site has a DUT placement area and an electrical test circuit dedicated for a DUT to perform voltage and current testing. The electrical test circuit has a voltage measuring block and a current measuring block. The voltage measuring block has an analog-to-digital converter for converting an analog voltage measurement to a digital voltage measurement. The current measuring block has a resistor conducting a current to be measured, an amplifier with a first input and a second input coupled across the resistor, and an analog-to-digital converter with an input coupled to an output of the amplifier and an output for providing a digital current measurement. A test control system controls the test fixture. The electrical test circuit can be an integrated circuit or a discrete circuit.