Systems and methods enable a player to play a game of chance. The vignette image provides a precalibrated scale that is used in conjunction with the standard image to determine the proper optical density. The collection unit is configured to match data collected from the components via the controller with data collected directly from the components. The silicon containing precursor can flow continuously between the generation of the first and the second plasmas. and at a pressure in the range 10 to 200 bars, in the presence of a catalyst consisting essentially of a mordenite which has, as framework elements, silicon, aluminum and one or more of gallium, boron and iron, and which has been ion-exchanged or otherwise loaded with copper, nickel, iridium, rhodium or cobalt. The wafer tray includes a first flow passage for fixing the semiconductor wafer to the wafer tray using vacuum suction, a second flow passage for fixing the wafer tray to the test apparatus using vacuum suction, and a heater for heating a loading surface on which at least the semiconductor wafer is loaded.