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. Boot up system in the STAMINA mode.
2. Screen saver: None.

Right-click on the desktop Personalize -Screen saver -  None

3. Volume control: Mute.

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

4. Switch off the Wireless LAN switch.

Right-click the Wireless Function icon in the taskbar - Show main dialog - Disable Enable Wireless LAN- Click Apply.

5. Turn off the Windows automatic updates.

6. Change Wallpaper to VAIO Long Battery Life Wallpaper 1280*800.

7. Close Sidebar.

Right-click Windows Sidebar icon in the taskbar and choose Exit.

8. Close VAIO Smart Network

Common settings in Control Panel - Power Options

* Power Plan
1. Select VAIO Ultimate Battery

 * 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  
   

JEITA Measuring Method A

* Display Brightness
Change the brightness level to 2 .

JEITA Measuring Method B
* Display Brightness
Change the brightness level to 0 .

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

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