exfo = Exfo_laser("serialport_number",'COM8','mainframe_channel',1,'safety_mode',0); pdfa = Thor_PDFA("safety_mode",0); exfo.enableLaser(); pdfa.enablePDFA(); pdfa.setPumpLevel(10); for wl = 1310:1:1315 pdfa.disablePDFA; exfo.setWavelength(wl); pdfa.enablePDFA(); pdfa.setPumpLevel(10); pause(1); end