Honeywell Mark III Technical Overview page 54

Waterproofness (DO-160D Section 10.0)
Category X, Not Applicable
Fluids Susceptibility (DO-160D Section 11.0)
Category X, Not Applicable
Sand and Dust (DO-160D Section 12.0)
Category X, Not Applicable
Fungus Resistance (DO-160D Section 13.0)
Category X, Not Applicable
Salt Spray (DO-160D Section 14.0)
Category X, Not Applicable
Magnetic Effect (DO-160D Section 15.0)
Category Z, Less than 0.3m for 1 degree deflection
Power Input (DO-160D Section 16.0)
Category E (AC Power), Equipment requiring AC Power.
Category B (DC Power), Electrical systems supplied by generators/alternators with a battery.
Category Z (DC Power), Electrical systems without a battery of significant capacity.
Voltage Spike (DO-160D Section 17.0)
Category A, High degree of protection against voltage spikes (For both 115 Vac and 28 Vdc Versions).
Audio Frequency Susceptibility (DO-160D Section 18.0)
Category E (AC Power), Equipment requiring AC Power.
Category Z (DC Power), Electrical systems without a battery of significant capacity.
Induced Signal Susceptibility (DO-160D Section 19.0)
Category Z
RF Susceptibility (Radiated and Conducted) (DO-160D Section 20.0)
Category RRR
Emission of RF Energy (DO-160D Section 21.0)
Category M
Lightning Indirect Effects (DO-160D Section 22.0)
Category A2E2, Equipment and interconnect wiring installed in a moderately exposed environment
HONEYWELL Aerospace Electronic Systems Page 54
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