CHAPTER 8 DISPLAYING AN IMAGE ON THE TV One may display a SAD file image on the Grinnell (in the Physics Dept. at UM) or the Trapix (in the Astronomy Dept. at UM) by entering MIIPS and responding to the prompt OPTION= by entering TV. If the TV hasn't been used yet this session on MIIPS, answer Y to the prompt about a new start. For later usage of the TV option a default will provide an N to this prompt and will prevent the Grinnell or Trapix from reinitializing and thus destroying any lookup table parameters which may have been set. The program then asks for a command. By entering H (for help), a list of possible commands will appear on the screen. These are: A = Adds an image to the TV frame D = Quits the TV option and deassigns the TV E = Erases all TV frames G = Displays the header on the TV H = Helps the user by displaying a list of commands I = Loads an image from a SAD file O = Turns off the TV overlays P = Displays the "plate" scale Q = Quits the TV option; TV not deassigned S = Steps through the TV internal tests (only on the Grinnell) T = Does command S automatically and resets V = Displays the video LUT output on the TV The command we want is I. Enter the I and answer the question about the name of the file to be displayed.