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MIL-STD-1399 Section 300B: For
Type I apparatus
MIL-STD-740-1: Airborne
Sound Measurements for Shipboard Equipment
MIL-STD-740-2: Structureborne
Vibratory Acceleration Measurements
Additional Ruggedization to meet MIL-STD-901, MIL-STD-167,
MIL-STD-810, and DOD-STD-1399: The
System’s construction is extremely robust, and ruggedized
throughout. All components and modules within the unit are
mounted using additional steel brackets and heavy-duty
stainless-steel hardware, which is then further secured using
Loctite and RTV where required. All boards are conformal-coated
(Acrylic MIL-I-46058 Type R) for maximum resistance to potential
condensation and fungus growth. The unit was tested and
qualified as follows:
MIL-STD-901D for
Grade A, Class III, Type B Equipment
(mounted in shock-isolated rack attenuating to 20g/11ms max)
MIL-STD-167-1 for
Type I Equipment
MIL-STD-810F:
✓ Air Temperature per MIL-STD-810F
Method 502.4, Procedure II
✓ Steady State Temperature per
MIL-STD-810F, Method 501.4, Procedure I (Constant Temperature)
and Method 502.4,
Procedure I
✓ Temperature Shock per MIL-STD-810F,
Method 503.4, Procedure II, Cyclic.
✓ Thermal Shock testing per
MIL-STD-810G, Method 503.5, Procedure I-D
✓ High Temperature Storage per
MIL-STD-810G, Method 501.5, Procedure I
✓ Low Temperature Storage testing per
MIL-STD-810G, Method 502.5, Procedure I
✓ High Temperature Operating per
MIL-STD-810G, Method 501.5, Procedure II
✓ Low Temperature Operating per
MIL-STD-810G, Method 502.5, Procedure II
✓ Operational Humidity per MIL-STD-810F
Method 507.4.
✓ Humidity per MIL-STD-801G, Method
507.5, Procedure I
✓ Storage and Transportation Humidity
per MIL-STD-810F, Method 507.4
✓ Salt Fog Atmosphere per MIL-STD-810F
Method 509.4
✓ Altitude per MIL-STD-810F, Method
500.4, Procedure I, Storage/Air Transport.
✓ Operating and Non-Operating Altitude
Testing per MIL-STD-810G, Method 500.5, Procedure II
✓ Rapid Decompression per MIL-STD-810F,
Method 500.4, Procedure III
✓ Transit Shock per MIL-STD-810F,
Method 516, Procedures IV, V and VI
✓ Transportation Vibration per
MIL-STD-810F, Method 514.5, Procedure II for loose cargo
transportation
✓ Transportation Vibration per
MIL-STD-810G, Method 514-6, Procedure I, Category 20
✓ Transit Drop per MIL-STD-810F, Method
516.5, Procedure IV
✓ Transit Drop per MIL-STD-810G, Method
516.6, Procedure IV
✓ Bench Handling per MIL-STD-810F,
Method 516.5, Procedure VI
✓ Bench Handling per MIL-STD-810G,
Method 516.6, Procedure VI
DOD-STD-1399 Section 301A Table V –Design Limits for Ship Motion
Internal EMI Reduction Package to meet MIL-STD-461: The
design of this unit is specifically focused on reducing EMI
emissions. The unit contains substantial internal filtering to
minimize EMI emissions. Inputs which may be susceptible to
transients are protected by several methods. The compact rack
mount chassis is specifically treated with low surface
resistivity finishes on the interior. All aluminum parts are
treated with clear irridite. The steel parts are treated with
zinc plate, followed by a clear chromate. Paint method via
ANSI-61 gray is designed to assure excellent bonding of mating
sheet metal parts. All input and output ventilation filters
include metal honeycomb-style or mesh filters. The unit was
tested and qualified as follows:
MIL-STD-461E: CE101,
CE102, CS101, CS114, CS116, RE102, RS101, and RS103 |
