Contents/Precautions
24
Our tests which are in accordance with the procurement
standard of 14 provisions established by the USA Department
of Defense (MIL-STD-810G) are implemented: waterproof
(immersion, wind and rain), dustproof, shock resistant,
vibration resistance, solar radiation resistance, dampproof,
thermal durability (operation at high temperature, storage at
high temperature, operation at low temperature, storage at
low temperature), low pressure durability (storage at low
pressure, operation at low pressure), and salt water durability.
Performance of the terminal is confirmed at under the test
environment, it does not guarantee the operation of actual
use in every situation. Also, it does not guarantee the non-
damage and trouble-free.
Dustproofness
Dust test for 6 hours consecutively
(dust concentration of 10
±
7 g/m
3
,
wind speed of 8.9 m/s)
Shock resistance
Drop test from 1.22 meters height
to plywood (lauan) in 26 directions
Vibrating resistance
Vibration test for 3 hours (1 hour
each in 3 directions)
Solar radiation
resistance
Solar radiation test for 24 hours
consecutively (total 1,120 W/m
2
)
Dampproofness
High humidity test for 10 days
consecutively (95% of humidity,
30-60
℃
)
Thermal
durability
Operation at
high
temperature
Operation environment : High
temperature test at 60
℃
Storage at
high
temperature
Storage environment : High
temperature test at 70
℃
Operation at
low
temperature
Operation environment : Low
temperature test at -20
℃
Storage at
low
temperature
Storage environment : Low
temperature test at -30
℃
Low pressure
durability
Storage
at low
pressure
Low pressure test for 1 hour
consecutively (57.11 kPa/Approx.
4,572 m)
Operation
at low
pressure
Low pressure test for 1 hour
consecutively (57.11 kPa/Approx.
4,572 m)
Salt water durability
Salt water durability test for 96
hours consecutively (2 cycles of 24
hours spraying of 5% salt water
and 24 hours drying)
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