tick计数器

麻烦老师帮忙看一下，我的结果是每秒240个TICK,不应该是120个吗？Params Vars Global Numeric Tickjs; Global Numeric Mytime;Events OnBar(ArrayRef<Integer> indexs) { Range[0:DataSourceSize() - 1] { If(Time<> Mytime) { Tickjs=1; } Else Tickjs=Tickjs+1; Print("Time="+Text(Time)); Print("Mytime="+Text(Mytime)); Print("Tick计数="+Text(Tickjs)); Print("-----------------------"); Mytime=time; } }