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Test.AudioTouch (1ef0e4cd-9e02-4131-90cf-c46a0132dc33)

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This test verifies that device meets the touch down latency requirements (average latency <25ms).

Test details

   
Specifications
  • Device.Input.Digitizer.PrecisionTouchpad.Latency
Platforms
  • Windows 10, client editions (x86)
  • Windows 10, client editions (x64)
  • Windows 10, client editions (Arm64)
Supported Releases
  • Windows 10
  • Windows 10, version 1511
  • Windows 10, version 1607
  • Windows 10, version 1703
  • Windows 10, version 1709
  • Windows 10, version 1803
  • Windows 10, version 1809
  • Windows 10, version 1903
  • Next update to Windows 10
Expected run time (in minutes) 2
Category Compatibility
Timeout (in minutes) 120
Requires reboot false
Requires special configuration false
Type automatic

 

Additional documentation

Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):

Running the test

Before you run the test, complete the test setup as described in the test requirements: Mouse or other Pointing Device Testing Prerequisites.

To finish this test, see How to Measure Touch Down Latency by using an Acoustic Measurement Tool.

Use pttouch.exe instead of the touch file.

Only 50 taps during the collection phase are required for PTP.

Troubleshooting

For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.

For troubleshooting information, see Troubleshooting Device.Input Testing.

More information

Command syntax

Command Description

Ptaudiotouch.exe

Runs the test.

 

File list

File Location

ptaudiotouch.exe

<testbinroot>\input\PrecisionTouchpad\