Huawei Technologies Co. Ltd UM01-HW Manuel D’Utilisation
MC703 CDMA EV-DO Wireless Module V100R001
Product Description
Issue 1.00 (2009-9-10)
Huawei Proprietary and Confidential
Page 24 of 40
Test Item
Test Condition
Test Standard
Temperature shock
Low temperature: –40°C±2°C
High temperature: 85°C±2°C
Changeover time: < 30s
Test duration: 1 hour
Repetition times: 100
IEC 68-2-14 Na
Damp heat cyclic
High temperature: 55°C±2°C
Low temperature: 25°C±2°C
Humidity: 95%
Repetition times: 4
Test duration: 12 hours + 12 hours
IEC 68-2-30 Db
Low-temperature
operation
operation
Temperature: –30°C±2°C
Test period: 24 hours
IEC 68-2-1 Ab
High-temperature
operation
operation
Temperature: 75°C±2°C
Test period: 24 hours
IEC 68-2-2 Bb
Low-temperature
storage
storage
Temperature: –60°C±2°C
Test period: 24 hours
IEC 68-2-1 Ab
High-temperature
storage
storage
Temperature: 90°C±2°C
Test period: 24 hours
IEC 68-2-2 Bb
Salt spray test
Temperature: 35°C
Density of the NaCl solution: 5%±1%
Spraying duration: 48 hours
Duration of exposing the module to the
temperature of 35 ºC: 16 hours
temperature of 35 ºC: 16 hours
IEC 68-2-11
3.7 ESD Features
3.7.1 Overview
When the UM01-HW UMTS module is in use, the ESD protection should be considered. The
ESD performance of the UM01-HW UMTS module has been tested according to the
EN61000-4-2 standard. Table 3-9 shows the test results.
ESD performance of the UM01-HW UMTS module has been tested according to the
EN61000-4-2 standard. Table 3-9 shows the test results.
Table 3-9 ESD performance
Interface
Air Discharge
Contact Discharge
USIM card interface
±8K V
±4K V
USB interface
±8K V
±4K V