UV_REWEIGHT

        [CLEAN\]UV_REWEIGHT MODE [Args...] [/RANGE Min Max Type]
      [/FLAG Threshold]

    Compute and/or Apply a scale factor to the weights of the current  UV  data.
    Can  be  used  to  patch  e.g.  JVLA data files which may have only relative
    weights, not absolute values indicating the noise.

    MODE can be APPLY, DO, ESTIMATE or TIME.