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High power amplifier calibration method for high frequency power measurement system
High power amplifier calibration method for high frequency power measurement system
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机译:高频功率测量系统的大功率放大器校准方法
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摘要
A method for calibrating a set of devices, each device comprising an amplifying component and a measuring component that outputs a digital signal indicative of radio frequency power detected at the amplifying component, includes selecting a frequency from a set of frequencies; selecting a phase value from a set of phase values; selecting a power level from a set of power levels; setting a subset of the set of devices to output signal of the selected frequency, the selected phase value and the selected power level; measuring a forward power level and a backward power level; processing the measurements of the forward and backward power levels to calibrate the digital signal output from the measuring component of each of the set of devices; and encoding the calibrated digital signal output into non-volatile memory.
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