Overall Energy Resolution (eV):
                             
                        Calibration:
                            Au,Ag,Cu = 84.00,368.27,932.67
 
                        Charge Reference:
                            Conductor
 
                        Energy Scale Evaluation:
                            Reliable (reported energy within 300 eV of a reference energy)
 
                        Comment:
                            The surface was cleaned by Ar+ ion bombardment (Ep = 3 keV, Ip = 18 microamperes). FAT mode. The total FWHM is 1.6 eV.