表 1.

两组仿真实验几何参数误差设置

Geometric parameter error settings of two groups of simulation experiments

Group	∆u	∆v	∆SDD	∆SAD	∆η
Experiment1	1 mm	1 mm	100 mm	100 mm	1°
Experiment2	2 mm	2 mm	200 mm	200 mm	2°