一、分辨率: 1.测试方法: 点分辨率用重金属或碳颗粒样品进行测试。晶格分辨率依电镜分辨率的高低选用适合的晶体样品进行测试。以上两种测试方法中,以点分辨率为主。在整个仪器的调查过程中共进行两次分辨率的测试,每次照相10张。第二次测试安排在所有调查项目之后,并在常规工作条件下测出分辨率的最佳、最劣和平均值。 First, the resolution: 1. Test Method: Point resolution with heavy metal or carbon particles for testing. Lattice resolution according to the level of electron microscopy selection of suitable crystal samples for testing. The above two test methods, the main point of resolution. A total of two resolution tests were conducted throughout the investigation of the instrument, 10 images at a time. The second test was scheduled after all surveys and the best, worst, and average resolution were measured under normal operating conditions.