Article ID : S500016536 / Last Modified : 11/04/2018Print

What is JEITA A measuring standard?

What is JEITA A measuring standard?

    JEITA A stands for Japan Electronic Information Technology Association (Ver 1.0).
    JEITA A measuring standard is based on the following conditions:

    1. Close the Prepare your VAIO

    2. Exit VAIO Gate

    3. Set Screen Saver to None

    4. Set Volume control to Mute

    Rignt-click the Volume icon on the taskbar -> Select Open volume Mixer -  Click Mute icon


    5. Switch off the Wireless LAN switch 

    6. Do not change initial settings of McAfee Security Center

    7. Turn off the Windows automatic updates

    Click Start -> Control Panel ->  Click Windows updates -> Click Change Settings -> Uncheck Never check for updates.

    8. Close all Desktop Gadgets

    9. Set the desktop background to VAIO Long Battery Life Wallpaper
    10. Set Visual Effects to Adjust best performance

    11. Set Taskbar appearance to Auto-hide the taskbar
    12. Exit VAIO Smart Network
    13. Exit Catalyst Control Center
    14. Exit Webroot Spy Sweeper
    15. Exit VAIO Update
    16. Set Create Recovery Discs to Don't remind me again.
    17. Move the shortcuts on the Desktop to Recycle Bin


    Power Plan

    1. Select VAIO Maximum Battery
    Control Panel
    - Power Options, Select VAIO Maximum Battery


    2. Go to Change plan settings -> Change advanced power settings -> Advanced settings tab

    Sleep After - Never

    Dim display after - Never

    Turn off display After - Never

    Adjust plan brightness: Minimum

    3. Go to Change plan settings -> Change advanced power settings -> VAIO Power Management tab

       Color quality - Medium (16 bit)


       i.LINK Port: Disable
       Memory card slot: Disable


    JEITA Measuring Method A: 
    Display Brightness
    --AMD/M96-LP + High Contrast LCD Models--
    Change the brightness level to 0 using Fn+F5 or Fn+F6 key.

    --AMD/M92-XT + "Eco Eco-Bright" grade LCD Models only--
    Change the brightness level to 2 using Fn+F5 or Fn+F6 key.


    Please refer to the steps below
    1. Fully charge the battery of the notebook.
    2. Play the video clip stored on the HDD Drive continuously.
    Please refer to the following to obtain the test media file.
    a. Visit
    b. Click 3. MPEG measurement file and then click MPEG file for JEITA Battery Run Time Measurement Method approx. 30MB
    c. Save the MPEG file onto the HDD Drive.
    3. Calculate the running time after unplugging the AC adaptor until the notebook shuts down automatically.
    For more information on JEITA A Battery Run Time Measurement Method for VAIO notebook, please visit the following website.