Huawei MU736 Hardware Manual page 61

HUAWEI MU736 HSPA+ M.2 Module
Hardware Guide
Item
Thermal shock
Salty fog test
Sine vibration
Stress
Issue 05 (2014-01-14)
Test Condition
Low temperature:
–40º
High temperature:
85º C
Temperature change
interval: < 20s
Operation mode:
working with service
connected
Test duration: 100
cycles; 15 min+15
min/cycle
Temperature: 35° C
Density of the NaCl
solution: 5%±1%
Operation mode: no
power, no package
Test duration:
Spraying period: 8 h
Exposing period after
removing the salty fog
environment: 16 h
Frequency range: 5
Hz to 200 Hz
Acceleration: 1 Grms
Frequency scan rate:
0.5 oct/min
Operation mode:
working with service
connected
Test duration: 3 axial
directions. 2 h for
each axial direction.
Operation mode:
working with service
connected
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Copyright © Huawei Technologies Co., Ltd.
Electrical and Reliability Features
Standard Sample size
JESD22- 3 pcs/group
A106-B
JESD22- 3 pcs/group
A107-B
JESD22- 3 pcs/group
B103-B
Results
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
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