5. Menus
5.1 General Menu
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[Magnitude marker]
Click the magnitude marker, two longitudinal frequency scales Y1 and Y2 will be displayed on the IF
panoramic spectrum, as shown in Fig. 5.25. Both the Y1 and Y2 scales can be moved, and the
magnitudes of Y1 and Y2, and the difference between the magnitudes of Y1 and Y2 will be displayed in
the top column of the panoramic spectrum, and these values will change as the Y1 and Y2‘s longitudinal
frequency scales are moved.
[Clear]
The function of this menu is to clear the frequency scales on the horizontal axis and the frequency scales
on the vertical axis, but only two frequency scales or two magnitude markers can be cleared at one time.
The method to clear the horizontal frequency scales X1 and X2 is: click and select one of X1 or X2, and
then click Clear menu, then the two horizontal frequency scales X1 and X2 will be cleared and not
displayed, the method to clear the vertical frequency scales Y1 and Y2 is the same as clearing the
horizontal frequency scales.
[Clear All]
The function of this menu is to clear the frequency scales on the horizontal axis and the frequency scales
on the vertical axis, and you can clear both frequency scales and both magnitude markers at once, i.e.,
just click Clear All.
[Frequency scale<->Peak]
The function of this menu is to switch the display of the frequency scale and peak menu. If the current is
under the frequency scale menu, click on this menu to switch to the peak menu, the peak menu includes
left adjacent peak, right adjacent peak, peak, frequency scale-> center, frequency scale -> demodulation
several menus, as shown in Fig. 5.26.
Fig. 5.26 Peak menu
The specific functions are described below.
[Left Adjacent Peak]
The function of this menu is mainly to position the currently selected frequency scale to its left adjacent
peak point, click the left adjacent peak menu, the selected horizontal axis frequency scale will be
positioned to the left adjacent peak point of the current one.
[Right Adjacent Peak]
The function of this menu is mainly to position the currently selected frequency scale to its right adjacent
peak point. Clicking on the right adjacent peak menu, the selected horizontal axis frequency scale will be
positioned to the right adjacent peak point of the current frequency point.
[Peak]
The function of this menu is mainly to position the currently selected frequency scale to one
corresponding to the maximum value of the current frequency band trace. Click on the peak menu, and
the selected horizontal frequency scale will be positioned to the frequency point where the maximum
value of the current frequency band trace is located.
[Frequency Scale->Center]
The function of this menu is mainly to set the frequency point corresponding to the currently selected
frequency scale as the center frequency. Click frequency scale->Center menu, and the frequency
corresponding to the selected horizontal frequency scale is set as the center frequency.
[Frequency Scale->Demodulation]
The function of this menu is to set the frequency point corresponding to the currently selected frequency
