710CDT/720CDT
3-11
3.6
Keyboard Test
To execute the Keyboard Test, select
3
from the DIAGNOSTIC TEST menu, press
Enter
and
follow the directions as they are displayed on the screen. The Keyboard test contains four
subtests that test the computer’s keyboard, PS/2 mouse, and AccuPoint actions. Move the
highlight bar to the subtest you want to execute and press
Enter
.
Subtest 01
Pressed key display (82/84)
NOTE: The
Num Lock
and the
Overlay
mode must be OFF to execute
this subtest.
When you execute this subtest, the keyboard layout is drawn on the display as
shown below. When any key is pressed, the corresponding key on the screen
changes to an “
*
” character. Holding a key down enables the auto-repeat
function which causes the key’s display character to blink.
[[[ Press Key Display ]]]
If test OK, Press [Del] [Enter] Key
Subtest 02
Pressed key code display
When a key is pressed, the scan code, character code, and key top name are
displayed on the screen in the format shown below.
The
Ins
,
Caps Lock
,
Num Lock
,
Scroll Lock
,
Alt
,
Ctrl
,
Left Shift
, and
Right
Shift
keys are displayed in reverse video when pressed. The scan codes,
character codes, and key top names are listed in Appendix D.
Содержание Tecra 710CDT
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