Article ID : S500023590 / Last Modified : 11/04/2018

What is JEITA measuring standard?

About JEITA measuring standard.

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

    JEITA measuring standard is based on the following conditions.

     

    Settings:

    1. Screen saver: None.

    2. Volume control: Mute.

    3. Switch off the Wireless LAN switch.

    4. STAMINA/SPEED switch :STAMINA

    5. Set up the Power Options settings in the Control Panel as below:

    * Power Schemes: VAIO Ultimate Battery

    6. Background: VAIO Long Battery Life Wallpaper HighColor 1280*800

     

    NoteCalculate 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.

     

    * Power Schemes

    1. Disable the Turn off monitor option.

    2. Disable the System Standby option.

    3. Disable the System Hibernates option.

     

    * VAIO Power Management

    1. Set LCD Brightness - Running on batteries to Level 2.

    2. Click Advanced tab and select VAIO Power Management tab. Disable Automatically hibernates when computer goes into a low-power state option.

     

     

    JEITA Measuring Method B

    * Power Schemes

    1. Disable the Turn off monitor option.

    2. Disable the System Standby  option.

    3. Disable the System Hibernates option.

    * VAIO Power Management.

    1. Set LCD Brightness - Running on batteries to Level 1.

    2. Click Advanced tab and select VAIO Power Management tab. Disable Automatically hibernates when computer goes into a low-power state option.

     

     

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