在基于阻抗计方法测量石英晶体谐振器的负载谐振频率和负载谐振电阻时，由于负载电容的接入造成石英晶体谐振器与负载电容接点对地的高阻抗，使得接点对地分布电容和晶体插座电容成为影响其测量精度的主要原因，这种影响的数量关系可以根据石英晶体谐振器的实际电参数模型导出。采用内置的负载电容并由内置的电容计对等效负载电容实现实时测量，采用间接测量方法测量负载谐振电阻，可显著提高其负载谐振参数的测量精度。 When measuring the load resonant frequency and the load resonant resistance of a quartz crystal resonator based on the impedance meter method, the high impedance between the quartz crystal resonator and the load capacitor junction to ground is caused by the access of the load capacitance, so that the junction pair ground distributes the capacitance and the crystal socket Capacitance has become the main reason affecting the measurement accuracy. The quantitative relationship of this kind of influence can be derived from the actual electrical parameter model of quartz crystal resonator. Using built-in load capacitance and built-in capacitance meter for real-time measurement of equivalent load capacitance, indirect measurement of load resonance resistance measurement can significantly improve the measurement accuracy of load resonance parameters.