User's Manual

Table Of Contents
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion® HSD-440 Mark 2 Terminal
23-15-30 1-8
3 JUN 10
Table 1-2 lists the RTCA/DO-160E environmental characteristics for HSD-440 Mark 2
Terminals.
Table 1-2 HSD-440 Mark 2 Terminal RTCA/DO-160E Environmental Characteristics
Section Environmental Condition Category/Comment
4 Temperature and Altitude
4.5.1 Ground Survival Low F2
4.5.1 Short Time Operating Low F2
4.5.2 Operating Low Temperature F2
4.5.3 Ground Survival High Temperature F2
4.5.3 Short Term Operating High Temperature F2
4.5.4 Operating High Temperature F2
4.5.5 In Flight Loss of Cooling Z—Operate for 30 minutes @40ºC with 10W
Output RF power and 180 minutes @40C
without damage and without producing
smoke or fire
4.6.1 Altitude Test F2
4.6.2 Decompression Test A2—Modified to include an extra test of 4
hours at 10,000 ft.
4.6.3 Over Pressure Test A2
5 Temperature Variation A
6 Humidity B
7 Operational Shock and Crash Safety B—Modified to include an extra test after the
5th cycle
8 Vibration S (CURVE B, C)—equipment exposed to 1
hour curve C (unpowered) prior to testing
with curve B.
9 Explosive Atmosphere E—Modified to test at 0 ft and 41000 ft.
10 Waterproofness W
11 Fluids Susceptibility Y
12 Sand and Dust S
13 Fungus Resistance F
14 Salt Spray S
15 Magnetic Effect Z
16 Power Input
16.5 Power Input (ac) A(WF)H
16.5.1.1 Normal Operating Conditions A(WF)H
16.5.1.2 Voltage Modulation A(WF)
16.5.1.3 Frequency Modulation A(WF)
16.5.1.4 Momentary Power Interruptions A(WF)
16.5.1.5 Transient/Voltage Surge—Normal A(WF)