A new feature of SPEAG’s cDASY6 offers a simple way to demonstrate compliance of wireless devices which include chipsets that control the time-averaged transmitted power over user-defined time intervals (e.g., any 360 seconds as defined by ICNIRP1). Such devices can transmit at very high data rate over several tens of seconds, therefore making mobile apps requiring large data transfer much more responsive. This video demonstrates step-by-step how the maximum specific absorption rate (SAR) averaged over any time interval is measured accurately without any additional uncertainty for any wireless device using the latest DASY software V6.4.