Sierra Wireless AirLink GL8200, Руководство пользователя

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4116298 Rev 7.0 November 07, 2016 43
Product Technical Specification and
User Guide Reliability Compliance and
Recommendations
7.2.5. Mechanical Resistance Stress Tests
The following tests the modem
’s resistance to vibrations and mechanical shocks.
Table 28. Mechanical Resistance Stress Tests
Designation Condition
Sinusoidal Vibration Test
SVT
Standard: IEC 60068-2-6, Test Fc
Special conditions:

Frequency range: 16Hz to 1000Hz

Displacement: ±0.35mm (peak-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 octave/min

Test duration: 20 cycles

Sweep directions: X, Y and Z
Operating conditions: Un-powered
Duration: 48 hours
Random Vibration Test
RVT
Standard: IEC 60068-2-64
Special conditions:

Frequency range:

0.1 g2/Hz at 10Hz

0.01 g2/Hz at 250Hz

0.005 g2/Hz at 1000Hz

0.005 g2/Hz at 2000Hz

Peak factor: 3

Duration per axis: 1 hr

Number of axis: 3 (X, Y and Z)
Operating conditions: Un-powered
Duration: 24 hours
Mechanical Shock Test
MST
Standard: IEC 60068-2-27, Test Ea
Special conditions:

Shock Test 1:

Wave form: Half Sine

Peak acceleration: 30G

Duration: 11ms

Number of shocks: 8 per direction

Number of directions: 6 (±X, ±Y, ±Z)

Shock Test 2:

Wave form: Half Sine

Peak acceleration: 100G

Duration: 6ms

Number of shocks: 3 per direction

Number of directions: 6 (±X, ±Y, ±Z)
Operating conditions: Un-powered
Duration: 72 hours