Basic Operation and Features3-24 Basler A500k SeriesPRELIMINARY3.3.4.4 Free-run Mode with Synchronous Timing 2Figure 3-22:Free-run, Programmable Mode - Exposure Start and Stop with Frame Valid HighIf the exposure starts and ends while Frame Valid is high (see Table for values n to z):• Actual length of exposure time = n - x + yThe actual length of exposure time can only occur in multiples of z μs.A504k/kc A501k/kcn exposure set by Timer 1x ≤ 2 μs ≤ 7 μsy ≤ 2 μs ≤ 7 μsz 2 μs 13.2 μsExposure Time(Timer 1)FrameValidFlashOutLineValidInternalControlSignalInternal Control Signal PeriodTimer 20.8 μs4μs ...6μs (A504k/kc)27.4 μs ... 39.4 μs (A501k/kc)300 ns (A501k/kc)44 ns (A504k/kc)
