Align To First Trace
Aligns all traces at the start time of the first trace. If you have two traces, the first trace start with time = 2 and second point with time = 5, the second trace start with time = 4 and second point with time = 6, the result will be: - first trace start with time = 0 and second point with time = 3 - second trace start with time = 2 and second point with time = 4