To Next Page

To Previous Page

Label

It is used to set the label for the math operation results. For setting methods, refer to

descriptions in

To Turn the Channel Label Display On/Off

Grid

For setting methods, refer to the descriptions in

To Set the Screen Grid

Peak Search

Click or tap the icon at the right side of Peak Search to enter the peak search

menu, as shown in the figure below.

Figure 9.9 Peak Search

• Peak Search ON/OFF: click or tap the Peak Search on/off switch to enable or

disable the display of the peak search window. By default, it is OFF.

• Peak Number: click or tap the input field for the

Peak Number menu item and

use the pop-up numeric keypad to set the number of peaks. You can also use

the corresponding multipurpose knob to set the value. Its range is from 1 to 15.

Its default value is 5.

• Threshold: click or tap the input field for the

Threshold menu item to set the

threshold of the peak with the pop-up numeric keypad. You can also use the

corresponding multipurpose knob to set the value. The range of the threshold is

related to the current FFT scale and offset.

• Excursion: click or tap the

Excursion input field to set the excursion of the peak

or use the corresponding multipurpose knob to set the value. The minimum

value of Excursion is 0 and its unit is consistent with that of FFT.

Math Operation

DHO900 User Guide

124

Rigol DHO924 User Manual

Other manuals for Rigol DHO924