Document Name:
Traffic Monitor user’s manual
Version:
1.8
Page 28
3.
5.2 Environmental data
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
90,000 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 Eect
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
not tested
Radio Frequency Susceptibility
20.0
T
Radiated Susceptibility T
Conducted Susceptibility Emission of RF
21.0
M
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
aluminum (Al) sheet
Environmental tests are performed in accordance with RTCA DO-160
