Reliability Features - Huawei MU736 Hardware Manual

HUAWEI MU736 HSPA+ M.2 Module
Hardware Guide
Description
GPS tracking

5.6 Reliability Features

Table 5-13 lists the test conditions and results of the reliability of the MU736 module.
Table 5-13 Test conditions and results of the reliability of the MU736 module
Item
Low-temperature
storage
High-temperature
storage
Low-temperature
operating
High-temperature
Stress
operating
Damp heat cycling
Issue 05 (2014-01-14)
Test Value (mA)
Typical
100
Test Condition
Temperature: –40º C
Operation mode: no
power, no package
Test duration: 24 h
Temperature: 85º C
Operation mode: no
power, no package
Test duration: 24 h
Temperature: –20º C
Operation mode:
working with service
connected
Test duration: 24 h
Temperature: 70º C
Operation mode:
working with service
connected
Test duration: 24 h
High temperature:
55º C
Low temperature:
25º C
Humidity: 95%± 3%
Operation mode:
working with service
connected
Test duration: 6
cycles; 12 h+12
h/cycle
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Electrical and Reliability Features
Notes/Configuration
USB is in active;
The Rx power of GPS is –130 dBm.
Standard Sample size
JESD22- 3 pcs/group
A119-C
JESD22- 3 pcs/group
A103-C
IEC6006 3 pcs/group
8-2-1
JESD22- 3 pcs/group
A108-C
JESD22- 3 pcs/group
A101-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
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
60