ATE
A high-performance data acquisition (DAQ) computer, sometimes called the master controller, runs special test software, or DAQ software, which controls and streamlines the test station’s instruments and signal sources. The master controller typically has lots of PCIe slots into which any PCIe-based signal or sensor expansion cards are inserted. These cards allow the DAQ of the DUT, UUT, or EUT to take place.
The raw data captured by the test instruments is monitored, analyzed, and stored using the master controller’s signal sources and test software. These readings are then used to determine whether changes to the device need to be made, whether it’s ready to head to an integrator or end customer, or whether it’s ready to hit the shelves.
