#$%^&*AU2009222497B220140731.pdf#####MICROWAVE SYSTEM TUNER ABSTRACT A microwave energy delivery and measurement system (500) including a microwave energy source (505) configured to delivery microwave energy, a measurement system, a switching network configured to connect the microwave energy delivery device between the microwave energy source and the measurement system, a tuner (565) connected between the switching network and the microwave energy delivery device and a control system (520). The tuner adjusts the circuit impendance of the microwave energy delivery device based on a tuner control signal. The control system is configured to receive data from the measurement system, determine an impedance mismatch between the microwave energy delivery device and the microwave energy source and provide the control signal to the tuner. The measurement system includes an analog input configured to receive a first signal related to the energy delivered by the microwave energy source and an analog output configured to produce a second signal configured to drive the microwave energy delivery device. A parameter of the second signal is related to a property of the microwave energy delivery device. 2318031-12/111 410 CC~4 LC/) CIO C~CD
