Chapter 2
Upgrade Capability
User upgrades of both hardware and firmware available. RTMS supports remote firmware
upgrade.
Surge Immunity
The RTMS withstands ±1kV surge (rise time = 1.2 µsec, hold = 50µsec) applied in differential
mode to all lines, power and output, as defined by IEC 1000-4-5 and EN 61000-4-5 standards.
Environmental Conditions
Temperature Range
Humidity
Vibration
Shock
Wind
Precipitation
Printed circuit boards are conformally coated for protection against humidity and corrosion.
Except as may be other stated herein for a particular item, no item, component, or subassembly
shall emit a noise level exceeding the peak level of 55Ba when measured at a distance of one
meter away from its surface.
Electromagnetic Interference
Certified under US FCC Rule part 15 Class A, Canadian CSA C108.8 M1983 Class A, CE.
Reliability
The RTMS is designed for Mean Time Between Failures (MTBF) of in its operating
environment of 90000 hours [10 years].
G4 User Manual
Operating Limits
-37 to +74°C [-35 to 165°F]
Up to 95% Relative Humidity
2g up to 200Hz
Winds up to 160 km/h [ 100mph ]will not
degrade performance
Up to 100mm/h
RTMS G4 Installation
Shipping & Storage
-40° to 80°C [-40° to
171°F]
Up to 95% Relative
Humidity
5g 10mS sine wave
© 2009 ISS Canada
2-15
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