The object of the present invention is to improve the accuracy of channel estimation and increase downlink capacity when a base station transmits an individual channel using directional beams. The sensor device is mounted to an upper lid of the waste container in a spaced apart manner by placing one or more spacing elements and a heat reflecting layer arranged between the sensor device and the upper lid to provide a thermal barrier between an underside surface of the waste container lid and the sensor device. After a workpiece is processed with the initial parameter configuration, the results are measured and a sensitivity matrix based upon the mathematical model of the processing chamber is used to select new parameters that correct for any deficiencies measured in the processing of the first workpiece. Linkage guiding flexures extend divergently from the linkage, to distal end portions configured for being grounded. Requests arriving from a client are embedded in a protocol response message and sent to the connection manager program.