A method for calibrating a phase locked loop includes an open loop test and a closed loop test. The method includes arranging a plurality of measurement zones in series along a process direction and detecting data in a region of the at least one machine section via at least one measurement zone of the plurality of measurement zones. A method for producing the semiconductor light-emitting device includes separating a semiconductor light-emitting stack from a growth substrate, bonding the semiconductor light-emitting stack to a light-impervious substrate, and forming a fluorescent material structure over the semiconductor light-emitting stack. The cloud controller determines that it will need to contact at least one of another peer cloud controller or a cloud storage system to service the request, and sends an interim notification to the client to notify the client that the request is pending.