Windows Touch Noise Suppression Test
This test verifies that a Windows® Touch device does not report data for locations where touch input does not occur.
Test details
Associated requirements |
Device.Digitizer.Touch.NoiseSuppression |
Platforms |
Windows RT (ARM-based)
|
Expected run time |
~2 minutes |
Categories |
Certification |
Type |
Manual |
Running the test
Before you run the test, complete the test setup as described in the test requirements: Windows Touch Testing Prerequisites.
This test can help to ensure that touch systems can effectively tolerate common environmental conditions.
This test presents two scenarios: the only distinction between the two scenarios is the power source. For the Battery portion of the test, you should remove the external power source from a mobile system.
In each case, the test validates that a contact that is held at the minimum required distance from the screen does not register any touch contacts. For precise values, see Windows Hardware Certification Requirements: Devices.
Troubleshooting
For troubleshooting information, see Troubleshooting Device.Digitizer Testing and Touch device HID compliance errors.
More information
Command syntax
Command option | Description |
---|---|
Logo3.exe -config NoiseSuppression.json |
Runs the test. |
File list
File | Location |
---|---|
Logo3.exe |
<testbinroot>\digitizer\Win8Touch |
NoiseSuppression.json |
<testbinroot>\digitizer\Win8Touch |
See Also