Article ID : S500016529 / 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. Switch off the Wireless LAN switch 

    2. Close the Prepare your VAIO

    3. Close the Side Bar

    Right-click the Windows Sidebar icon on the taskbar, and then select Exit.

    4. Close the VAIO Smart Network from the taskbar

    Right-click VAIO Smart Network icon on the taskbar, and then select Exit.


    5. Set the desktop background to VAIO Long Battery Life Wallpaper 1366x768

    Right-click on the desktop ->  Personalize -> Desktop Background and then select VAIO Long Battery Life Wall Paper (1366*768)

    6. Exit VAIO Gate

    7. Set Volume control to Mute

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


    8. Turn off the Windows automatic updates

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

    9. Do not change initial settings of McAfee Security Center

    10. Select VAIO Control Center -> Power Management -> Power Options -> Select Silent Mode

    11. Select VAIO Control Center -> Display -> Automatic Brightness Setings -> Unselect Adjust brightness automatically.

    12. Select Graphics Properties -> Display Setings -> Refresh Rate -> Select 40 Hertz.


    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

    Hibernate After - Never

    Dim display after - Never

    Turn off display After - Never

    Low battery notificdation - Never

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

       Color quality - Medium (16 bit)


       Memory Card Slot - Disable

       CD/DVD/BD - Auto Off


    Display Brightness

    1. Go to Control Panel -> Power Option -> Advanced Settings and then set brightness to 28%


    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.