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Category: battery life

Following up on CrXPRT 2 battery life errors

A few weeks ago, we discussed error messages that a tester received when starting up CrXPRT 2 after a battery life test. CrXPRT 2 battery life tests require a full battery rundown, after which the tester plugs in the Chromebook, turns it on, opens the CrXPRT 2 app, and sees the test results. In the reported cases, the tester opened the app after a battery life test that seemed successful, but saw “N/A” or “test error” messages instead of the results they expected.

During discussions about the end-of-test system environment, we realized that some testers might be unclear about how to tell that the battery has fully run down. During the system idle portion of CrXPRT 2 battery life test iterations, the Chromebook screen turns black and a small cursor appears somewhere on the screen to let testers know the test is still in progress. We believe that some testers, seeing the black screen but not the cursor, believe the system has shut down. Restarting CrXPRT 2 before the battery life test is complete could explain some of the “N/A” or “test error” messages users have reported.

If you see a black screen without a cursor, you can check to see whether the test is complete by looking for the small system power indicator light on the side or top of most Chromebooks. These are usually red, orange, or green, but if a light of any color is lit, the test is still underway. When the light goes out, the test has ended. You can plug the system in and power it on to see results.

Note that some Chromebooks provide low-battery warnings onscreen. During CrXPRT 2 battery life runs, testers should ignore these.

We hope this clears up any confusion about how to know when a CrXPRT 2 battery life test has ended. If you’ve received repeated “N/A” or “test error” messages during your CrXPRT 2 testing and the information above does not help, please let us know!

Justin

Principled Technologies and the BenchmarkXPRT Development Community release the CrXPRT 2 benchmark for Chromebooks

Durham, NC, April 20— Principled Technologies and the BenchmarkXPRT Development Community have released CrXPRT 2, a free app that measures Chromebook battery life, as well as how fast a Chromebook handles everyday tasks like playing video games, watching movies, editing pictures, and doing homework. Testers can install the app on Chromebooks from the Chrome Web Store or by clicking the Chrome Web Store button on CrXPRT.com.

The CrXPRT 2 performance test, which measures a Chromebook’s speed, gives testers an overall score and individual scores for each workload. In addition to an estimated battery life expressed in hours and minutes, the battery life test produces a separate performance score and a frames per second (FPS) rate for a built-in HTML5 gaming component. CrXPRT is user-friendly, delivering results that consumers can understand.

“CrXPRT is a popular, easy-to-use benchmark run by manufacturers, tech journalists, and consumers all around the world,” said Bill Catchings, co-founder of Principled Technologies, which administers the BenchmarkXPRT Development Community. “CrXPRT 2 continues CrXPRT’s legacy of providing relevant and reliable performance and battery life data for Chrome OS devices.”

CrXPRT is part of the BenchmarkXPRT suite of performance evaluation tools, which includes AIXPRT, CloudXPRT, WebXPRT, TouchXPRT, HDXPRT, and MobileXPRT. The XPRTs help users get the facts before they buy, use, or evaluate tech products such as servers, desktops, laptops, and tablets.

To learn more about the BenchmarkXPRT Development Community, go to www.BenchmarkXPRT.com.

About Principled Technologies, Inc.
Principled Technologies, Inc. is a leading provider of technology marketing and learning & development services. It administers the BenchmarkXPRT Development Community.

Principled Technologies, Inc. is located in Durham, North Carolina, USA. For more information, please visit www.PrincipledTechnologies.com.

Company Contact
Justin Greene
BenchmarkXPRT Development Community
Principled Technologies, Inc.
1007 Slater Road, Ste. 300 Durham, NC 27703
BenchmarkXPRTsupport@PrincipledTechnologies.com

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