Oscillator detection and adjustment device and method

The invention relates to an oscillator detection and adjustment device and method, and the method comprises the steps: obtaining the data information inputted by an oscillator, carrying out the detection of the data information inputted by the oscillator, obtaining the frequency information, converting the frequency information into a voltage value, presetting a reference voltage, and obtaining a real-time voltage value. And comparing the reference voltage with the real-time voltage value to obtain a voltage deviation value, finally identifying abnormal frequency information according to the voltage deviation value, and adjusting the abnormal frequency information. According to the invention, an automatic frequency detection and correction method can be provided by using a simple control design, the frequency drift of the oscillator is reduced when the temperature and the voltage change, and the high-precision oscillator is provided. By converting frequency information into voltage information, automatic freq