But for different instruments, some have short-cycleerror and the others have not.
对于不同的仪器构成成份不同,有的仪器度盘有短周期误差,有的则没有。
2
With the same magnitude, random period error casts much larger effect on the conversion efficiency than random duty cycleerror, which is similar with the case in bulk crystals.
According to the practical fabrication process of CSG, a comprehensive fabrication error model of CSG including alignment error, duty cycleerror, depth error and stair slope error is built up.