Confidential Document

Page:

14 / 21

11.

QUALITY ASSURANCE

11.1 Test Condition

11.1.1 Temperature and Humidity(Ambient Temperature)

Temperature : 20

± 5°C

Humidity

: 65

± 5%

11.1.2 Operation

Unless specified otherwise, test will be conducted with LCM in operation.

11.1.3 Container

Unless specified otherwise, vibration test will be conducted on module only.

11.1.4 Test Frequency

Single cycle.

11.1.5 Test Method

No.

Parameter

Conditions

Regulations

1

High Temperature Operating

50

± 2 °C

Note 3

2

Low Temperature Operating

0

± 2 °C

Note 3

3

High Temperature Storage

70

± 2 °C

Note 3

4

Low Temperature Storage

-20

± 2 °C

Note 3

5

Vibration Test

(Non-operation state)

Total fixed amplitude : 1.5mm

Vibration Frequency : 10 ~ 55Hz

One cycle 60 seconds to 3 directions

of X.Y.Z. for each 15 minutes

Note 3

6

Damp Proof Test

(Non-operation state)

40

°C ± 2°C, 90~95%RH, 96h

Note 1,2

7

Shock Test

(Non-operation state)

To be measured after dropping from

60cm high once concrete surface in

packing state

Note 3

Note 1: Returned under normal temperature and humidity for 4 hrs.

Note 2: No dew condensation to be observed.

Note 3: No change on display and in operation under the test condition