Sierra Wireless AirLink GL8200, Руководство пользователя

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4116298 Rev 7.0 November 07, 2016 42
Product Technical Specification and
User Guide Reliability Compliance and
Recommendations
7.2.3. Corrosive Resistance Stress Test
The following tests the
modem’s resistance to corrosive atmosphere.
Table 26. Corrosive Resistance Stress Test
Designation Condition
Humidity Test
Standard: IEC 60068-2-3, Test Ca
Special conditions:

Temperature: 65°C

RH: 95%

Rate of temperature change: 3°C/min

Recovery time: 3 hours
Operating conditions: Powered
Duration: 10 days
7.2.4. Thermal Resistance Cycle Stress Test
The following tests the modem resistance to extreme temperature cycling.
Table 27. Thermal Resistance Cycle Stress Test
Designation Condition
Thermal Shock Test
Standard: IEC 60068-2-14, Test Na
Special conditions:

Upper temperature: 85°C

Lower temperature: -40°C

Rate of temperature change: 30s

Number of cycles: 300

Duration of exposure: 20 minutes

Recovery time: 3 hours
Operating conditions: Un-powered
Duration: 9 days