Huawei MU709 Series Hardware Manual page 61

HUAWEI MU709 Series HSPA+ LGA Module
Hardware Guide
Item
Thermal
shock
Salty fog test
Sine
vibration
Shock test
Issue 09 (2017-12-15)
Test Condition
Low temperature: –40º C


High temperature: 85º C
 Temperature change
interval: < 20s

Operation mode: no
power
 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 interval: 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.

Half-sine wave shock
 Peak acceleration: 30
Grms
 Shock duration: 11 ms
 Operation mode: working
with service connected
 Test duration: 6 axial
directions. 3 shocks for
each axial direction.
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Copyright © Huawei Technologies Co., Ltd.
Electrical and Reliability Features
Standard Sample size
JESD22-A1 3 pcs/group
06-B
JESD22-A1 3 pcs/group
07-B
JESD22-B1 3 pcs/group
03-B
JESD-B104 3 pcs/group
-C
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
Visual inspection:
ok
Function test: ok
RF specification: ok
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