UV_SPLIT /VELOCITY

        [CLEAN\]UV_SPLIT [Degree [Compress]] /FILE FileIn [FileLine [FileCont]]
      /VELOCITY V1 [... [Vn]] [/WIDTH Width [TYPE]]

    Specify  around which velocities the line emission should be found.  Veloci-
    ties V1 to Vn must be in km/s. The full width of  the  window  around  every
    frequency can be set by option /WIDTH.  The optional argument TYPE indicates
    the  type  of  width:  FREQUENCY (in MHz), VELOCITY (in km/s) or CHANNEL (no
    unit), the default being FREQUENCY.  The default width is the current  chan-
    nel width.