$(PREF):scan1.P1PA
$(PREF):scan1.P1SM
$(PREF):scan1.P1SP
$(PREF):scan1.P1EP
$(PREF):scan1.NPTS
$(PREF):saveData_scanNumber
$(PREF):saveData_fileSystem
$(PREF):saveData_subDir
$(PREF):saveData_baseName
$(PREF):scan1.PDLY
$(PREF):scan1.DDLY