Figure 10.

Raw signal of FTF‐PV (a) in hardware‐integration mode for two open beam and three 20 mm sweeping gap irradiations: ${\mathrm{e}}_{\text{ref}}=6\hspace{0.17em}\text{MV},{\mathrm{r}}_{\text{ref}}=400\hspace{0.17em}\text{MU}/min,{\mathrm{m}}_{\text{ref}}=100\hspace{0.17em}\text{MU}$ and 200 MU, 6 MV; response (b) of sweeping gap and closed MLC as a function of gap size. For closed MLC pattern, gap size was assumed to be zero.