The boxes and sliders marked "Max", "Min", and "Contrast" affect the way the data are displayed in the false color image. "Max" sets the intensity per data pixel corresponding to a white image pixel, "Min" sets the intensity corresponding to a black pixel, and "Contrast" changes the contrast (1 for normal contrast, 4 for high contrast, 0 for low contrast). Each of these quantities can be altered either by typing in the relevant box or by manually adjusting the slider.

Radio buttons just below the sliders allow you to change the color scale. If they are set to Linear (default), the color scale is linear with the counts/pixel from the smallest to the largest. If they are changed to Logarithmic, the color is proportional to the logarithm of the intensity.