TEST APPARATUS FOR PERFORMING A TEST ON A DEVICE UNDER TEST AND DATA SET FILTER FOR FILTERING A DATA SET TO OBTAIN A BEST SETTING OF A DEVICE UNDER TEST

摘要

A test apparatus (2) for performing a test on a device under test is shown. The test apparatus (2) comprises a data storage unit (4) and a data processor (6). The data storage unit is configured to store sets of input data (8) applied to the device under test (3) during the test and to store the respective output data (10) of the device under test. The output data (10) is obtained from the device under test as a response of the device under test to the input data (8). The input data (8) comprises values of setting variables related to settings of the device under test and values of input variables comprising further information. Each set of input data represents one test case. Moreover, the data processors (6) is configured to process the data (12) stored in the data storage unit (4) such that a best combination of setting variables of the device under test is determined for one or more combinations of the input variables to obtain an optimized setting of the device under test for the one or more combinations of the input variables.