The Study of Dosimetric Characteristics of the XHA600D Medical Linear Accelerator Based on a Monte Carlo Code

Table 3

The simulated and measured beam qualities of the FF beam and FFF beam are shown. The uncertainties of the simulated beam qualities of FF and FFF beam were 0.6% and 0.7% (coverage factor k = 2), respectively.

Beam
	Simulated	Measured	Diff. (%)
FF	0.681	0.677	0.590
FFF	0.653	0.652	0.153