5.6 Change the scale of the x and y axis
You can change the x or y axis to a linear or log plot and the maximum and minimum x and
y values. You can also slide your finger up on the plot to increase the Y scaling.
Procedure
1.
Plot the data.
2. Press ALT > F6 Set Axis Scales.
3. Press the appropriate key to select the x or y axis and enter the new values.
4. Press Enter.
5. Press Enter to return to the plot.
5.7 Expand or compress the X axis
You can zoom in or zoom out of a plot. If a cursor is active, the plot centers on the cursor
position. If no cursor is active, the new scale expands from the left side of the plot.
Procedure
1. Plot the data.
2. With a plot displayed, press F11 Expand X Axis or the up arrow key on the analyzer to
zoom in on the data.
Press F11 Expand X Axis until the active plot displays the correct level of data.
3. Press F12 Compress X Axis or the down arrow key to zoom out.
5.8 View the highest frequency peaks on the
spectrum plot
1. Plot the data.
2.
With the spectrum plot displayed, press ALT > F7 List Peaks.
A list of the 20 highest peaks, based on amplitude, appears on the plot.
3. Use the function keys to scroll through the list of peaks.
4. Press Enter to return to the plot.
The cursor moves to the peak selected in the previous step.
5. If necessary, press F8 Next Peak to move the cursor to each peak on the plot.
Plots
102 MHM-97432 Rev 7
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