With the Oscilloscope app (VBar EVO with Pro or Pro/Rescue required) you can check the RC power supply very detailed. this is recommendable especially on new built models but also if changes like other BEC, RC battery, servos, servo framerates were made.

Therfore start the app and force the swash servos to direction changes (most power consumption) with collective moves.

Depending on your need you can set a longer sample time and triggerthreshold manually or use the automatic mode.

Please find more information aboiut  RC power supplies in our article from 2012 linked here.