STACK 7: psip
reference orbit: psi' 8-97
dP/P: off
NOTE: runs which have not either energy or luminosity information 
      are not considered in the calculation.
      The Spectrum Analizer reading was off for this stack. It has
      been replaced with a sensible value. These measurement has a
      systematic error between ~0 and ~-200 KeV.
BPMs: saturation kept in account 
                                                      
 [run]     [mean energy]     [sigma beam]     [integ.lumin.]
                MeV              Mev              nb-1    
__________________________________________________________________ 
  877        3686.169          0.4741           182.93
  878        3686.197          0.5029           179.24
  879        3686.197          0.5029           168.50
  880           0.000          0.0000           173.68
  881        3686.238          0.4786           187.73
  882        3686.238          0.4786           193.19
__________________________________________________________________

 for this STACK: 1 nominal point(s)

[Nominal     [Weighted        [Weighted         [total
 energy]    mean energy]     sigma beam]     integ.lumin.]
   MeV          MeV              Mev              nb-1    

 3685.9       3686.209         0.4870          1085.27