41110590
Rev 6.1
January 28, 2019
50
Product Technical Specification and
User Guide
Reliability Compliance and
Recommendations
Designation
Condition
Temperature Change
TCH
Standard: IEC 60068-2-14, Test Nb
Special conditions:
•
Temperature: -40°C to +90°C
•
Temperature Variation: 3 ± 0.6°C/min
•
Number of cycles: 400
•
Dwell Time: 10 minutes
Operating conditions: Un-powered
Duration: 29 days
8.2.5.
Mechanical Resistance Stress Tests
The following tests the modem’s resistance to vibrations and mechanical shocks.
Table 36.
Mechanical Resistance Stress Tests
Designation
Condition
Sinusoidal Vibration Test
SVT
Standard: IEC 60068-2-6, Test Fc
Special conditions:
•
Frequency range: 16 Hz to 1000 Hz
•
Acceleration:
5G from 16 to 62 Hz
3G from 62 to 200 Hz
1G from 200 to 1000 Hz
•
Sweep rate: 1 octave / cycle
•
Number of Sweep: 20 sweeps/axis
•
Sweep direction: ± X, ± Y, ± Z
Operating conditions: Un-powered
Duration: 2 days
Random Vibration Test
RVT
Standard: IEC 60068-2-64, Test Fh
Special conditions:
•
Frequency range: 10 Hz – 2000 Hz
•
Power Spectral Density in [(m/s²)²/Hz]
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: 1hr / axis
Operating conditions: Un-powered
Duration: 1 day