To configure the CPU Frequency Scaling Monitor, right-click on the applet, then choose Preferences from the popup menu.
The Preferences dialog contains the following components:
Use this drop-down list to select the CPU that you want to monitor.
The Monitored CPU option will only appear on multiprocessor (SMP) systems.
Use this drop-down list to select the mode in which you want to display the applet. Available modes are: Graphic, Text and both (Graphic and Text)
Select this option to display the current CPU frequency.
Select this option to display or not the frequency units in the frequency mode.
Select this option to display the current CPU frequency as a percentage.
This option allows you to choose how much information is shown in the frequency selector dropdown (see Section 1.2 ― Frequency and Governor Selector). You can select to display Frequencies, Governors or both Frequencies and Governors.