When using modulator equipment, because of the use of radio frequency power, it is often necessary to pay attention to the use of many technologies during installation.
RF power meters can be divided into two types: discrete and integrated. PBI modulator RF power meters can be calibrated and measured for these two types, and can analyze the measured results. Several main error sources that affect the calibration and measurement results are given, and their relationship with the measurement results is given. Then, the uncertainty expression of the measurement results of the RF power meter is deduced by using the uncertainty propagation law. Finally, the separation The measurement accuracies of integrated and integrated systems were compared.
