Test.AudioTouch
This test verifies that device meets the touch down latency requirements (average latency <25ms).
Test details
Associated requirements |
Device.Input.PrecisionTouchpad.Performance.ActiveTouchdownLatency System.Client.PrecisionTouchpad.PrecisionTouchpad |
Platforms |
Windows RT 8.1 Windows 8.1 x64 Windows 8.1 x86 |
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: 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 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\ |