UV_FILTER /WIDTH

        [CLEAN\]UV_FILTER [/RESET] [/ZERO] /FREQUENCY F1 [... [Fn]] /WIDTH Width
    [TYPE]

        [CLEAN\]UV_FILTER [/RESET] [/ZERO] /VELOCITY V1 [... [Vn]] /WIDTH  Width
    [TYPE]

    Specify  the full width of the filtering window around every frequency given
    in the /FREQUENCY option or any velocity given in the /VELOCITY option.  The
    optional argument TYPE indicates the type of width: FREQUENCY (in MHz),  VE-
    LOCITY (in km/s) or CHANNEL (no unit), the default being FREQUENCY.  The de-
    fault width is the current channel width.