Zytronic Projected Capacitive X-Y controller Touchscreen Uživatelský manuál Strana 8

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SAFE OPERATING PROCEDURE
Touchscreen Driver Software Procedure
Subject
:
19” Touchscreen Driver Software Procedure
Name and
number of
UPGRADE
Page
8 of 21
8
____1.17 Calibrate: Invokes the calibration
procedure.
Averaging: An increase in
averaging will help with
touchscreen pointer stability in
noise environments. NOTE: High
averaging slows CPU.
Adjust Settings: Invokes the
UPDD Console.
Lowpass: Helps to eliminate high
frequency noisedue to RF signals
Test: Invokes the Test Utility.
Event Selector: Invokes the Event
Selector.
Redetect PnP Devices: Redetects
UPDD supported PnP devices that
may be assigned to other drivers,
e.g HID.
Help: Invokes the UPDD Help
system.
About: Displays Software Build ID.
Close:
Removes the UPDD
System tray icons.
____2.0 Connecting the Zytronic
Projected Capacitive X-Y
Controller Touchscreen to the
Host Computer
____2.1 Once the UPDD Driver software
has been successfully installed the
Zytronic Projected Capacitive X-
Y Controller. Touchscreen USB
can now be connected to the host
computer. The touchscreen can be
connected to the designated USB
touchscreen port. Only the UPDD
Driver software should access
these ports, any other devices,
drivers or programs must not
address the selected or USB port.
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