%% Laser
start_wavelength = 1550;
laser = Exfo_laser("mainframe_channel",3,"safety_mode",0,"connection_id",'10','lab_interface','gpib');
laser.getLaserInfo();

laser.setWavelength(start_wavelength)
laser.setPower(0);

laser.enableLaser();
for l = 1550:1560
    laser.setWavelength(l);
end

laser.disableLaser();