Sierra Wireless AirLink FX100, Руководство пользователя

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4112221 Rev 7.2 June 19, 2013 94
User Guide
Reliability Compliance and
Recommended Standards
14.3.2.4. Thermal Resistance Cycle Stress Test
The following tests the
FX Series’ resistance to extreme temperature cycling.
Table 81. Thermal Resistance Cycle Stress Test
Designation Condition
Thermal Shock Test
TSKT
Standard: IEC 60068-2-14
Special conditions:

Upper temperature: +90°C

Lower temperature: -40°C

Rate of temperature change: 30s

Number of cycles: 200

Duration of exposure: 30 minutes

Recovery time: 3 hours
Operating conditions: Un-powered
Duration: 72 hours
14.3.2.5. Mechanical Resistance Stress Tests
The following tests the
FX Series’ resistance to vibrations and mechanical shocks.
Table 82. Mechanical Resistance Stress Tests
Designation Condition
Sinusoidal Vibration Test
SVT1
Standard: IEC 60068-2-6, Test Fc
Special conditions:

Frequency range: 10Hz to 1000Hz

Displacement: ±5mm (peak)

Frequency range: 16Hz to 62Hz

Acceleration: 5G

Frequency range: 62Hz to 200Hz

Acceleration: 3G

Frequency range: 200Hz to 1000Hz

Acceleration: 1G

Sweep rate: 1 oct/min.

Test duration: 20 cycles

Sweep directions: X, Y and Z
Operating conditions: Un-powered
Duration: 72 hours