Running the System Diagnostics 5-5are displayed: ALL, ONE, CLEAR ALL, KEY-HELP, and QUITMENU.To select all the test groups, press the <ENTER > key whenALL is highlighted in the Select menu.To select an individual test group, highlight the test groupand press the < SPACEBAR> or highlight ONE and press< ENTER >. Press the up- or down-arrow key to change thehighlighted test group.To reverse a test group selection, highlight the test groupand press the < SPACEBAR>. To clear all selections, selectCLEAR ALL.The KEY-HELP category displays a list of key controlsavailable for the particular category you have chosen.The QUIT MENU category returns you to the Main menu.SubtestMost of the test groups consist of several subtests. Usethe SUBTEST category to select individual subtests withinthe test group(s).When you select SUBTEST, many of the same categoriesas those on the Main menu are displayed: RUN, SELECT,OPTIONS, TEST LIMITS, ABOUT, KEY-HELP, and QUITMENU. Each of these categories is explained in the fol-lowing subsections.Run Under SubtestRUN in the Subtest menu displays five categories: ONE,SELECTED, ALL, KEY-HELP, and QUIT MENU. If you selectONE, only the highlighted subtest is run. If you selectSELECTED, only the selected subtests are run. If youselect ALL, all of the subtests listed on the screen are run.(The subtests are run in the same order as they are listed.)The KEY-HELP category displays a list of key controlsavailable. The QUIT MENU category returns you to the pre-vious menu.Select Under SubtestSELECT in the Subtest menu allows you to select individ-ual subtests to tailor the testing process to your particularneeds. You can choose one or more subtests from the list.When you choose SELECT, five categories are displayed:ALL, ONE, CLEAR ALL, KEY-HELP, and QUIT MENU.To select all the subtests, press the <ENTER> key whenALL is highlighted in the Select menu. To select an indi-vidual subtest, highlight the subtest and press the< SPACEBAR> or highlight ONE and press < ENTER >. Pressthe up- or down-arrow key to highlight a subtest to beselected.To reverse a subtest selection, highlight the subtest andpress the < SPACEBAR>. To clear all selections, selectCLEAR ALL.The KEY-HELP category displays a list of key controlsavailable. The QUIT MENU category returns you to theprevious menu.Options Under SubtestThe OPTIONS category in the Subtest menu functions thesame way as the OPTIONS category in the Main menu.For information on this category, see “Options” foundlater in this chapter.Test Limits Under SubtestThe TEST LIMITS category in the Subtest menu functionsthe same way as the TEST LIMITS category in the Mainmenu. For information on this category, see “Test Limits”found later in this chapter.About Under SubtestThe ABOUT category in the Subtest menu displays infor-mation about the highlighted subtest.Key-Help Under SubtestThe KEY-HELP category in the Subtest menu displays alist of key controls available.Quit Menu Under SubtestThe QUIT MENU category in the Subtest menu returns you tothe Main menu.