SUM

 

        LAS\SUM

    Adds all the spectra of the current index using  the  current  weighting
    function  (SET  WEIGHT)  and  alignment  mode (SET ALIGN).  The position
    coincidence will be checked according to SET MATCH.  The homogeneity  of
    calibration  is  checked according to SET CALIBRATION.  Bad channels are
    handled according to SET BAD.  A sum may be interrupted by <^C>, but the
    results is then undefined.

    If the data are On-The-Fly  scans,  all  the  individual  positions  are
    averaged.