System Level Environmental Specifications; Table 4 System Environmental Specifications Summary - Chenbro RM253 Series User Manual

1-8 System Level Environmental Specifications

The following table defines the system level specifications under operating and non-operating environments.
Parameter
Temperature
Temperature
Humidity
Unpackaged Shock
Unpackaged
Vibration
Sag & bow
EMI
Pre-scan
ESD
Packaged Vibration
Packaged Drop

Table 4 System Environmental Specifications Summary

Operating
Non-Operating
Non-Operating
Non-Operating
Operating
Non-Operating
Radiated Emissions
Contact and Air Discharge
Non-Operating
Non-Operating
Specifications
5º C to 35º C (41º F to 95º F)
Relative Humidity: 10% to 80% (non-condensing)
-40º C to 70º C (-40º F to 158º F)
25° C to 35° C (77º F to 95º F)
50% to 90% (non-condensing)
Trapezoidal 25G (all six sides tested)
0.26 Grms at 5 Hz to 350 Hz (all three axes).
Tolerance analysis among rack rail and chassis
Actual on rack test with EIA Go-NoGo fixture
FCC Part 15 / EN 55032 / CISPR 32, Class A
30MHz ~18GHz
IEC 61000-4-2
ISTA 1A (weight equal or less than 68kg)
Refer to Intel blue book
Drop height change is based on product weight.
Gross weight 36.28 to 45.34 Kg : 45.72 cm (18 inches).
Validation: Test requirement is 6 face drops, 2 corner drops and 3 edge
drops for a total of 11 drops.
Acceptable Conditions:
Carton corner or edge sunken but does not break.
Carton broken in inside surface, but not too big and it does not pierce
through surface.
The basic functioning is normal.
RM253 Series
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