Figure 4
Response of the APD detector in the three operating modes of the APS. The dotted lines represent the non-extended dead-time model. The solid line corresponds to the isolated-bunch model in 24-bunch and hybrid singlet modes. The dash-dot line in 324-bunch mode is the extended dead-time model without PHA. The dashed line for hybrid singlet mode is the model of Lee & Mills (1992), which essentially overlaps the fit using the isolated-bunch model. |