 | Active Trace Press this soft key to open the “Active Trace Selector” List Box and choose a trace. Use the arrow keys, the rotary knob, or the number keypad to select a trace and then press the Enter key. Press the Esc key to close the list box without changing the active trace. Save Trace to Memory Press this soft key to save the current trace to memory. Display Press this soft key to open the Display Menu (Trace). Trace Math Press this soft key to open the Trace Math Menu. |
 | Trace Only Press this soft key to set the trace function to display only the current trace. Memory Only Press this soft key to set the trace function to display only the trace that is in memory. Trace and Memory Press this soft key to set the trace function to display the current trace and the trace that is in memory. Back Press this soft key to return to the Trace Menu without changing the current setting. |
 | None Press this soft key to set the trace math function to use only the current trace. Trace Minus Memory Press this soft key to set the trace math function to subtract the trace that is in memory from the current trace. Trace Plus Memory Press this soft key to set the trace math function to add the trace that is in memory to the current trace. Trace Multiply Memory Press this soft key to set the trace math function to multiply the current trace by the trace that is in memory. Trace Divide Memory Press this soft key to set the trace math function to divide the current trace by the trace that is in memory. Back Press this soft key to return to the Trace Menu. |