MEASUREMENT SYSTEM AND METHOD FOR INVESTIGATING A DUT WITH RESPECT TO ITS TEMPERATURE BEHAVIOR

摘要

An over-the-air measurement system for investigating a device under test with respect to its temperature behavior is provided. The over-the air measurement system comprises a positioning unit attached to the device under test for positioning the device under test, at least one antenna, and a temperature generating unit for generating heated or cooled air. Furthermore, the over-the-air measurement system comprises a piping system comprising at least one pipe connected to the temperature generating unit for passing the heated or cooled air generated by the temperature generating unit into at least one opening of an enveloping material surrounding the device under test and/or for siphoning the heated or cooled air. In this context, the positioning unit and the piping system are configured to relatively move and/or rotate the device under test with respect to the at least one antenna. Additionally, the measurement system comprises a measuring unit connected to the at least one antenna for transmitting and/or receiving at least one test signal with respect to the device under test in order to investigate the device under test, and at least one temperature sensor connected to the measuring unit for monitoring an ambient temperature in the area of the device under test.