Article ID : 00196279 / Last Modified : 11/04/2018Print

What is JEITA measuring standard?

What is JEITA measuring standard?

    JEITA stands for Japan Electronic Information Technology Association (Ver 1.0).

    JEITA measuring standard is based on the following conditions:


    Basic Settings:

    1.Screen saver: None.

    Right click on the desktop→ PersonalizeScreen saver→ None



    2.Volume control: Mute.

    Select the Volume icon in the taskbar→ Right-click Open volume Mixer→ Mute



    3.Switch off the Wireless LAN switch.

    Select the Wireless Function icon in the taskbar→ Right-click→ Show main dialog → Disable Enable Wireless LAN→ Click apply


    4. Change Wallpaper to VAIO Long Battery Life Wallpaper HighColor 1024*600

    Common settings in Control Panel - Power Options


    * Power Plan

      Control Panel - Power Options, Select VAIO Ultimate Battery




    Note: VAIO Ultimate Battery is hidden under Show additional plans by default.  

    * Plan Settings

    1. Turn off the display: Never

    2. Put the computer to sleep: Never




    * VAIO Power Management

    Go to [Change advanced power settings] - [VAIO Power Management] - [Advanced] button

    1. Leave "Enable VAIO Power Management" selected.

    2. Unselect "Automatically hibernate when computer goes into a low-power state".



    Note: Calculate the battery run time as follows: [(measurement method a) + (measurement method b)] / 2.

    JEITA Measuring Method A
    At a display luminous intensity of 20 cd, measure the continuous playback time of one MPEG moving image file read from a hard disk.

    To get the MPEG file, please click here.

    * Display Brightness
    Go to Power Options - Advanced settings
    1. Set Display Brightness - On battery: 16%

    JEITA Measuring Method B
    * Display Brightness
    Go to Power Options- Advanced settings
    1. Set Display Brightness - On battery: 4%

    For more information on JEITA Battery Run Time Measurement Method for VAIO notebook, please click here