H
Environmental data
Environmental tests are performed in accordance with RTCA DO-160G
Description
Section
Category
Conditions
Temperature / Altitude D1
4.0
D1
Low Ground Survival Temperature
4.5.1
D1
-55
°
C
Low Operating Temperature
4.5.1
D1
-40
°
C
High Ground Survival Temperature
4.5.2
D1
+85
°
C
High short Time Operating Temperature
4.5.2
D1
+70
°
C
High Operating Temperature
4.5.3
D1
+55
°
C
In Flight Loss of Cooling
4.5.4
Z
No auxiliary cooling required
Altitude
4.6.1
D1
50,000 ft
Temperature Variation
5.0
B
Humidity
6.0
A
Shock
7.0
B
Vibration
8.0
U/U2
Vibration curve F/F1
(robust vibration, helicopter)
Explosion Proofness
9.0
X
not tested
Water Proofness
10.0
X
not tested
Fluids Susceptibilities
11.0
X
not tested
Sand and Dust
12.0
X
not tested
Fungus Resistance
13.0
X
not tested
Salt Spray
14.0
X
not tested
Magnetic Effect
15.0
Z
Less than 0.3m
Power Input (DC)
16.0
B
Voltage Spike Conducted
17.0
B
Audio Frequency Conducted Susceptibility
18.0
B
Induced Signal Susceptibility
19.0
(X)
Compliance test pending,
desired categories: AC or BC
Radio Frequency Susceptibility
20.0
T
Radiated Susceptibility
T
Conducted Susceptibility
Emission of RF
21.0
M
Except intended operating
frequencies (868/915 MHz
and 2.4 GHz)
Lightning Induced Transient Susceptibility
22.0
A2XXX
Lightning Direct Effects
23.0
X
not tested
Icing
24.0
X
not tested
Electrostatic Discharge (ESD)
25.0
A
Fire, Flammability
26.0
X
Enclosure made of aluminium
sheet and die-cast, no vent
holes
Cat X: Not tested
108
AT-1
·
Installation Manual
·
rev. 4.0
·
2020/01/09