Fibocom MG661-EU - Reliability Indicators

5 Reliability
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the standard test items and test conditions.
Table 36. Industrial reliability test
Test Item
Test Condition
High temperature
aging
85℃, 168H/504H/1008H
High temperature and
humidity
85℃ , 85%RH, 168H/504H/1008H
Corner test
High and low temperature, high and low humidity, high and low
voltage, six groups of combinations, and each combination runs
for 24 hours
Temperature shock
90/-45℃, 200C
Random vibration
Frequency range: (200 to 2000)Hz, PSD = 0.04 g2/Hz, X/Y/Z axis
for 1 hour
Monomer drop
1m, 6 sides and 2 wheels
Mechanical collision
Peak acceleration: 180m/s2
Pulse duration: 6ms
Number of collisions: 1000
Low temperature
boot
-40℃; 30 minutes Off/5 minutes Idle; 3 days
Condensation Test
3 days (3 cycles):
• First and second cycle with cold cycle
• Third cycle without cold cycle
Temperature cycle
85°C/-40°C; 10°C/min; 10min; 240 cycles
Sinusoidal vibration
Amplitude: 3.0G peak to peak;
Frequency: 5 - 500Hz;