What is a 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. Screen Saver: None
2. Volume Control: Mute
3. Turn off the Wireless LAN Switch
4. Complete the initial settings of McAfee Security Center
5. Turn off the Windows automatic updates
6. Exit all Desktop Gadgets
7. Complete Prepare your VAIO

VAIO Control Center
- Display -> Long Battery Life Wallpaper Setting -> Select the Set Long Battery Life Wallpaper

Power Plan
- Go to Control Panel -> System and Security -> Power Options
Select Power saver
Go to Change plan settings -> Change advanced power settings -> On battery
   [Dim the display] : [Never]
   [Turn off the display] : [Never]
   [Put the computer to sleep] : [Never]

Go to Change plan settings -> Change advanced power settings
   [Advanced settings] - [Battery]
   [Low battery notification] - [On battery] : [Off]
   [VAIO Power Management]
   [Color quality] - [Running on battery] : [Midium (16 bit)]

JEITA Measuring Method A:
Display Brightness
Change the brightness level to 2 using Fn + F5 or Fn + F6 key.