Fluke 9100 User Handbook Manual page 156

Final Width = 215mm
8-24 Section 8: Model 9100 — Routine Maintenance and Test
8.3.4.6 Serial Mouse Checks
Checks of a connected serial mouse are initiated by pressing the TRACKER key on
the 'Select test' menu screen:
Selftest.
Select test using softkeys
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Selecting 'TRACKER' transfers to the 'Tracker test.' screen. This invites a user to use
a mouse to test the interface, and reports on the screen the details of the last key to
be pressed, and the last movement of the mouse:
Tracker test.
Use a tracker ball to test interface.
Last key pressed:
Last direction: UP/DOWN/LEFT/RIGHT
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The possible responses are shown on the diagram. Note that other mouse buttons or
wheels have no function with the 9100 and are not tested, so pressing these controls
should have no effect unless the mouse is defective.
If the last key to be named does not coincide with the last key to be physically pressed,
or if the last direction shown does not correspond to the last physical movement, then
a failure is implied. It is possible to diagnose the defect source by checking a second
mouse on the same 9100, or the same mouse on a different 9100. Rectification may
require access to the internal circuitry of the 9100 or mouse, so no further user action
is recommended, except to report the result to your Fluke Service Center.
EXIT returns to the Interface ' Select test
D I S P L A Y
M E M O R Y
K E Y B R D
D I S P L A Y
M E M O R Y
C A R D
T R A C K E R
P R I N T E R
TIME
LEFT/RIGHT
TIME
' menu screen.