A system and method for mapping radio-frequency noise, and estimating channel quality in a multi-channel ultra-wideband communication system is provided. The work machine includes a work machine body having an operator platform. Electrical signals from the flow meter and capnometer are provided to a computer which calculates the CO2 exhaled by the subject during the test by integrating the instantaneous CO2 content of an exhalation as measured by the capnometer over the volume as measured by the flow meter and subtracts that quantity from the exhaled volume and subtracts their difference from the inhaled volume. A motor of the engine clutch actuator rotates to decrease the oil pressure value in the cylinder t when the oil pressure value in the cylinder is greater than the previously stored average pressure value. A primer and promoter are added to a target sequence to be amplified and then the target is amplified in an in vitro transcription reaction.