System Overview 29
Chapter 3 System Description
Environmental Specifications
General environmental specifications are listed in the table below.
Feature Specification
Operating temperature 0° C to 60° C (40° F to 120° F), ambient
1
,
per IEC 60068-2-14, tests Na and Nb
1. Ambient refers to the temperature measured at the bottom of each baseplate.
Extended operating
temperature
–20° C to +70° C (–4° F to +158° F)
1
,
per IEC 60068-2-14, tests Na and Nb
Storage temperature –40° C to +85° C (–40° F to +185° F)
per IEC 60068-2-2, test Bb, IEC 60068-2-1, test Ab,
and IEC 60068-2-30, test Db
Relative humidity 10% to 95%, non-condensing
Sinusoidal vibrations per axis 1 G @ 10 to 150 Hz,
per IEC 60068-2-6, test Fc
Shock 15 G for 11 ms, half sine, in each axis,
per IEC 60068-2-27, test Ea
Electrostatic discharge IEC 61000-4-2, Level 3, 8 kV
Conducted susceptibility IEC 61000-4-4, Class 3, fast transient/burst
IEC 61000-4-5, Level 3, Surge Withstand
IEC 61000-4-6, Level 3, RFI
IEC 61000-4-12, Level 3, damped oscillatory wave
Radiated susceptibility IEC 61000-4-3, Level 3, RFI, AM, and PM
IEC 61000-4-8, Level 4, magnetic field
Radiated emissions CISPR 11, Class A