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SAFE OPERATING PROCEDURE
Touchscreen Driver Software Procedure
Subject
:
19” Touchscreen Driver Software Procedure
Name and
number of
UPGRADE
Page
15 of
21
15
Firmware Settings page allows the
user to test the sensor operation,
set vital parameters such as the
sensitivity of the touchscreen to an
applied touch and also to specify if
the touchscreen is to operate as a
Direct Touch or Through Touch
mode (i.e. operate through different
thicknesses of glass overlays).
Note: Threshold should be adjusted from time to time when there is a change in
ambient moisture or a change in users.
Figure 1.11 Controller Firmware Settings Screen
____4.2 To Test the Touchsceen Operation.
Click on the Test Sensor icon to
remove the software. If the screen
does not respond to a touch, make
sure the software is added. This
can be determined by a red
rectangle. If the rectangle is red
and the touchscreen is not
responding click the Add/Remove
hardware symbol.
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