Environmental Conditions At Intended Installation Site - Motorola MTR2000 T5544 Instruction / Field Service Manual

Installation
Note

Environmental Conditions at Intended Installation Site

STOP
IMPORTANT
Operating Temperature
Humidity
Air Quality
2
• Proceed to the Optimization procedures to customize the station parameters
per customer specifications (e.g., operating frequency, PL, codes, etc.)
Regulatory requirements may require the use of an optional high stability refer-
ence for some modes of operation. It is recommended that the user check current
local regulations prior to operation.
If the station is to be installed in an environment which is unusually dusty or
dirty (and so does not meet the air quality requirements), the air used to cool
the station modules must be treated using appropriate filtering devices. Dust
or dirt accumulating on the internal circuit boards and modules is not easily
removed, and can cause such malfunctions as overheating and intermittent
electrical connections.
The station may be installed in any location suitable for electronic communica-
tions equipment, provided that the environmental conditions do not exceed the
equipment specifications for temperature, humidity, and air quality. These are:
–30°C (–22°F) to +60°C (+140°F)
This is the temperature measured in close proximity to the station. For example,
Range
if the station is mounted in a cabinet, the temperature within the cabinet would be
measured.
Not to exceed 95% relative humidity @ 50°C (122°F).
For equipment operating in an environmentally controlled environment with the
station(s) rack mounted, the airborne particulates level must not exceed 25 µg/m
For equipment operating in an area which is not environmentally controlled (sta-
tion(s) cabinet mounted), the airborne particulates level must not exceed 90 µg/
3
m .
3
.
68P81096E37-N
06/28/05