IDP-782 - Hardware Guide
3.10 Memory
Parameter Value
SRAM 8 Mb
Flash 16 Mb
3.11 Environmental
Parameter Description
Vibration The terminal meets all its specifications during exposure to random vehicular vibration
levels per SAE J1455, section 4.9.4.2 figures 6, 7, and 8, and MIL-STD-810G, section
514.6, figure 514.6C-1.
Mechanical Shock The terminal meets all its specifications after exposure to positive and negative saw tooth
shock pulses with peaks of 20 G and durations of 11 ms as specified in MIL-STD-810G,
section 516.6, Procedure I, section 2.3.2c.
Thermal Shock The terminal meets all of its specifications after a thermal shock test as detailed in SAE
J1455, section 4.1.3.2
Drop Test The terminal meets all its specifications after a handling drop test as specified in SAE
J1455, section 4.11.3.1.
ESD All electrical interfaces operate normally after being subjected to 8 kV ESD contact
discharge per IEC 60945 and IEC 61000-4-2 human body model, level 3.
Altitude The terminal meets all specifications after a nonoperating 12.2 km altitude test as detailed
in SAE J1455, section 4.9.3, except with an ambient temperature of -40°C.
Humidity The terminal meets all its specifications during exposure to 90% relative humidity at
+85°C, per the test methodology of SAE J1455, section 4.2.3 (8 hour humidity cycle per
figure 4a)
Ingress Protection IP40 – The terminal (with and without backup battery) meets all of its specifications after a
probe test as detailed in IEC 60529, section 13.1.
Ingress Protection with
optional terminal
shroud
IP65 – The terminal meets all of its specifications after a dust ingress test as detailed in
IEC 60529, section 13.4. The terminal meets all of its specifications after a water spray
test as detailed in IEC 60529, section 14.2.5
Drop Test The terminal meets all its specifications after a handling drop test as specified in SAE
J1455, section 4.11.3.1.
T213, Version 02
41
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