Test Instructions (mech)
1261-4720 Rev 2
Sony Mobile Communications AB
– Company Internal
13(25)
Tests: Service Tests
2.2.18
Compass
Do calibration with hand movements as shown in the phone,
and then check the actual direction with measured value.
(Yaw:0=North, 90=East, 180=South, 270=West)
Press the Back key to return to the Service Test Menu.
Sony Ericsson
SONY
Compass
Yaw: 250.2
Pitch: 4.1
Roll: 3.5
(Yaw: 0=North 90=East 180=South 270=West)
Do calibration in the following procedures
at&t
2.2.19
Accelerometer
The accelerometer test displays the actual position of the
phone as a 3D coordinate X: Y: Z.
Press the Back key to return to the Service Test Menu.
Sony Ericsson
SONY
Accelerometer
X: 0,1234
Y: 6,7890
Z: 0,1234
at&t
By tilting the phone in various directions, the X: Y: Z values
will change in size and polarity depending on the angle and
direction as shown in the adjacent picture.
Check by tilting the phone that the X: Y: Z values shown in
the display are in accordance with the tilting shown in the
picture.
Press the Back key to return to the Service Test Menu.
LEFT SIDE VIEW
Front
- Y
- Y
+ Y
+ Y
LEFT SIDE
VIEW
Front
+ Z
+ Z
- Z
- Z
BOTTOM VIEW
Front
+ X
+ X
- X
- X
