Recall Trace Copy Trace to Memory Copies the current trace display to memory for use in Trace Math. No Trace Math The active trace is shown as is with no math functions. Trace + Memory Displays the results of logarithmic adding of the active trace and the trace in memory. Trace – Memory Displays the difference between the active trace and the trace in memory. Trace Overlay Displays both the recalled trace (white) if a trace is stored in memory and the current trace (yellow). |