FIG 11 shows {HEAD ~ a setup window} for the data measurement in {TAIL ~ the reflectivity measurement} 
FIG 11 shows { HEAD ~ a setup window } for the data measurement in { TAIL ~ the reflectivity measurement }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL