 | A ‑> C Copies the contents of Trace A into Trace C. Doing so overwrites the previous contents of Trace C. B <‑‑> C Swaps the contents of Trace B and Trace C. Max Hold ‑> C Shows the cumulative maximum value of each display point over many trace sweeps. Min Hold ‑> C Shows the cumulative minimum value of each display point over many trace sweeps. A ‑ B ‑> C Subtracts the value of Trace B from Trace A and places the results in Trace C. This function is very useful for observing the changes in values of live Trace A compared to a trace stored in Trace B. When trace math is active, a relative scale shows on the right side of the graph, and is associated to Trace C. This allows the user to optimize the display of Trace C without affecting the display of Trace A and Trace B. B ‑ A ‑> C Subtracts the value of Trace A from Trace B and places the results in Trace C. This function is very useful for observing the changes in values of live Trace A compared to a trace stored in Trace B. When trace math is active, a relative scale shows on the right side of the graph, and is associated to Trace C. This allows the user to optimize the display of Trace C without affecting the display of Trace A and Trace B. Relative Ref Sets the value applied to the top graticule for the relative scale that appears on the right side of the graph when trace math is active. Change this value by using the rotary knob, up or down arrows, or entering the value on the numeric keypad and pressing the dB submenu key or the Enter key. This entry is valid only when trace math is active. Relative Scale Sets the value applied to the scaling of the relative scale that appears on the right side of the graph when trace math is active. Change this value by using the rotary knob, up or down arrows, or entering the value on the numeric keypad and pressing the dB submenu key or the Enter key. This entry is valid only when trace math is active. Back Returns to the Trace Menu. |