Motion sensors3/15/2023 ![]() Revolving turn-table (for example, a Lazy Susan) While these devices are not required for WHLK, they may assist the validation engineer get through the tests more easily if used. Sensorįusion/Orientation Sensors (Rotation Matrix / Quaternion)įor the purposes of this document, the following hardware items were utilized to help run the WHLK tests. It is also recommended not to attempt to execute subsequent tests until all previous tests are passing. The next set of tests validates the data from Compass, Inclinometer, and Orientation sensors that are derived by combining data of multiple sensors. By testing the accelerometer and gyroscope first, you can ensure that these basic sensors are working correctly. Microsoft recommends that you run the tests in the order that is listed in the following table. test with production-quality Windows 8 apps). It is recommended that PC manufacturers to test their systems with additional applications and quality assurance tests after passing WHLK (e.g. These tests are not designed to provide full test coverage or to take advantage of specialized equipment that can more accurately determine the inaccuracies of individual sensors. The primary purpose of the motion sensor tests is to assist hardware partners in validating that their sensors are correctly orientated in the system and that they meet the WHLK required accuracy requirements. ![]() The motivation to have identical tests in both of these areas is to ensure that IHVs provide passing hardware, firmware, and drivers to PC manufacturers and that PC manufacturers integrate the parts correctly onto their systems to provide accurate and reliable sensor readings. The motion sensor tests are required for the following: Verify Sensor Orientation - 3D Accelerometer This document describes the following tests: Although the tests do validate other form factor systems, the details below are primarily designed to optimize testing on tablet form factor systems. laptops) are beyond the scope of this document. This document assumes that the HLK 2.0 or greater is being used to test a tablet form factor system (requiring motion and light sensors). They have simply been used to help demonstrate the orientations for the purposes of this document. Items identified in this document are optional (you can run the tests without these pieces of hardware). Partners are free to use other implementations to test their device- this is just a singular reference. ![]() It provides some tips and tricks that a partner can leverage to run the tests. This document is a guide or a supplement to the existing HLK 2.0 documentation and tools for sensors OEMs, ODMs and IHVs.
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