1. G3 Acer CSD Gsensor Calibration SOP v0.1
CN_SDD
Release Date: 1

2. Revision History Date Version Description Author 2013/12/13 v0.1
Initial version
Henry_Huo
Version 2

3. Agenda Preparation Use GSensor Calibration Prepare related environment
Install MTK USB driver
Config gsensorconfig.txt
Install GSensorCalibration to PAD
Use GSensor Calibration
Start GSensorCalibration
Test GSensor
Calibrate GSensor
Version 3

4. Preparation
Version 4

5. Prepare related environment
Prepare below devices
PC that have installed adb driver
Micro USB cable
PAD with service Rom (root permission) OS
level
Needed files
GSensorCali.apk
gsensorconfig.txt
G_SensorCali
Version 5

6. Install MTK USB driver (1/2)
Need to change pic in Eng
Select MTK driver folder
Execute “Install.bat”
Select to continue to install the driver when there is a warning dialog popup 6

7. Install MTK USB driver (2/2)
Insure there is a completed information in command line: 7

8. Config gsensorconfig.txt
Config the spec of GSensor Calibration (should more than 0.4)
GSENSORMISAGAINX=0.5
GSENSORMISAGAINY=0.5
GSENSORMISAGAINZ=0.4

9. Install GSensorCalibration
Enable USB debug mode on PAD
Connect PAD with PC by USB cable
Linux OS
Click “installONubuntu”
Choose “run in terminal”
Input password
Windows OS
Click ”installONwindows”
There is an app called “GSensorCali” in PAD app list after installation completed 9

10. Use GSensor Calibration
Version 10

11. Start GSensorCali Click “GSensorCali” icon Put PAD to level
Click “Start Calibration” icon
Version 11

12. If test g-sensor is right, will not do calibrate.

13. If three times calibrate all failed, will show fail.
Calibrate GSensor
If calibrate failed at first time, app will auto calibrate second time.
If three times calibrate all failed, will show fail.
If calibrate success, will show success

14. Thank You!
Version 14