Windows a CCD detector
2=to: 2!:}Format: WINDOW <channel>
2=to: 2!:}Channel: The name of the CCD data acquisition channel to be windowed.
2=to: 2!:}Examples : WINDOW PFIP
2=to: 2!:}Comments: The system will prompt the user for the number of windows to be set-up, and the origin and size of each window. Windowing and binning of the CCD will be enabled. At present use of more than one window on a CCD is not recommended.