# From kaf@mit1.harvard.edu Sat Jan 4 22:50:35 1997 # This is an example data file for use with the xrcf_beam_cen # procedure. # Each line is the measurement of the location of a diffracted # order # # The columns are SPACE separated and have the values: # - Grating letters (LEG,MEG,HEG) # - diffraction order measured # - primeY value in microns (motor steps) # - Z value in microns (motor steps) # - energy, keV (Al Kalpha 1 is 1.4867 keV) #NOTE: PCAZ(70)-PCAZ(20)=-24638 # NOTE: PRIMEY(70)=PRIMEY(20) # THUS ADD 24638 to go pcaz from 70 microns to 20 microns # LEG data from Jan tests # #LEG 20 microns LEG -1 -314484. 10690. 1.4867 LEG 0 -307090. 10690. 1.4867 LEG +1 -299695. 10692. 1.4867 # obtained from 70 micron raw numbers LEG -9 -373734.06 10701. 1.4867 LEG +9 -240616.97 10714.75 1.4867 #LEG 70 micron #LEG -9 -373734.06 -13937. 1.4867 #LEG +9 -240616.97 -13923.25 1.4867 # # MEG 20 microns MEG -1 -325321. 9172. 1.4867 MEG 0 -307080. 10690. 1.4867 MEG +1 -288841. 12202. 1.4867 # obtained from 70 micron raw numbers MEG -3 -361900.66 6172. 1.4867 MEG +3 -252428.38 15250. 1.4867 #MEG 70 microns #MEG -3 -361900.66 -18466. 1.4867 #MEG +3 -252428.38 -9388. 1.4867 # #HEG 20 microns HEG -1 -343545. 13983. 1.4867 HEG 0 -307081. 10689. 1.4867 HEG +1 -270631. 7364. 1.4867 #obtained from the 70 micron raw numbers HEG -2 -380077. 17311.75 1.4867 HEG +2 -234263.78 4062.75 1.4867 #HEG 70 microns #HEG -2 -380077. -7326.25 1.4867 #HEG +2 -234263.78 -20575.25 1.4867