A system is disclosed for determining process parameters for the spray application of viscous fluids, which can include an application system, which can be actuated by predefining input parameters, for a viscous fluid having at least the components of metering device, fluid valve and application nozzle. The one-piece antenna module has an antenna box, which has no or few inside internal antennas and which surrounds the electronic circuits that interact with the antenna elements. A new instruction \u201ca2c\u201d is invented to speed up such thresholds comparison and coverage mask generation.