A new method is proposed to measure unknown amplitudes of radio frequency (RF) voltages applied to ion traps. using a pre-calibrated voltage divider with RF shielding. In contrast to previous approaches that estimate the applied voltage by comparing the measured secular frequencies with a numerical simulation. we propose using a pre-calibrated voltage divider to determine the absolute... https://allfixelectricales.shop/product-category/stove-burner-cap/