61202129L1-1 TSU 120 User Manual 7-1Chapter 7 Test MenuThe TEST M ENU initiates different types of unit tests and dis-plays test results in the LCD window. The TEST MENU containsfour items (see Figure 7-1 on page 7-2).Executing tests will disrupt some of the normal operation. Seeindividual menu items concerning tests before executing.Menu flow is normally depicted from left to right. Arrows onthe lower right of the screen indicate the scrolling direction toview additional menu items. At every level of the menu, press-ing Cancel returns the system to the previous menu level.Pressing Cancel repeatedly returns the system to theM AIN M ENU.
