How to find the "Tetris on Your Oscilloscope!" Easter Egg in HP 54600B Oscilloscope. #1 Power on the scope <br>#2 Press the buttom &quot;Print/Utility&quot; once <br>#3 Hold &quot;function bottom&quot; (the 6 buttoms beneath the display) 2 and 3 down at the same time, for half a second <br> <br>Now your ready to play a game of Tetris! <br> <br>Important:...