BNA

Hi there, I want to measure the energy consumption drawn by different designs on my Basys3 board. As I know, there is no integrated current measurement on the board. However, is there any argument against just putting a multimeter behind an external power supply for the Basys3 to get a delta in power consumption (compared to not running a design)? Is there anything, which could corrupt those measurements or any flaw in this thought or something I should take care of? Best and thanks to the community in advance! Nicolas