SOLVE FOCUS

 

        CLIC\SOLVE FOCUS [/PLOT] [/COMPRESS] [/PRINT]

    Find focus corrections from a  FOCUS  scan.   All  focus  scans  in  the
    current  index are processed by a parabolic fit.  All continuum subbands
    and  both  side  bands  are  averaged.   SET  AVERAG  METHOD  SCALAR  is
    recommended.  The fits may be displayed with option /PLOT.

    The option /COMPRESS may be  used  to  average  data  in  a  given  time
    interval  before  processing,  to  improve  the  signal-to-noise  ratio.
    Default is 4 seconds.

    The presence of option /PRINT produces a procedure file "focus.obs",  to
    be used in OBS for introducing the fitted focus offset.