Displayed on the bottom line of the output window is the fixture efficiency calculated using the IES Zonal method of computing luminous flux from intensity data. The up and down efficiencies are those above and below 90 degrees on the vertical axis.
| In "Relative Intensity" mode only the currently selected fixture is active. The fixture is placed in the center of the cube at the center of the crosshairs. Light from the fixture is projected onto each internal face of the cube. This mode is used to highlight hot spots and to look at the shape and distribution of the light. The light intensity is graded in 10% color bands shown in the lower right corner of the output window below:
Displayed on the bottom line of the output window is the fixture efficiency calculated using the IES Zonal method of computing luminous flux from intensity data. The up and down efficiencies are those above and below 90 degrees on the vertical axis. |