test and measuring instrument, method for optimising the performance of a test and research, as well as procedure for calibration of test and research

摘要

A test - and the measuring apparatus (10) is described, which - a control and evaluation unit (18), which is set up, a compromise with regard to a phase accuracy with respect to an amplitude accuracy of the test - and measuring device for a predetermined filter setting to adjust a filter unit (20). The test - and the measuring apparatus (10) has a - to the control and evaluation unit (18) coupled to the user interface (24) which is designed in such a way, a user of the test - and measuring device (10) a selection of at least one power value in order to achieve a desired performance, over the at least one power value a desired compromise between the phase accuracy and the amplitude accuracy is adjustable. The control - and evaluation unit (18) is further adapted to filter response of the filter unit (20) as a result of the compromise is desired by the user to determine. In addition, a method for optimizing the efficiency as well as a method for calibrating a test - and measuring device described.