User Manual

Table Of Contents
2 Setting up the Receiver
26 5700/5800 GPS Receiver User Guide
5700 Operation
2.3 Setup Guidelines
Consider the following guidelines when setting up the 5700 receiver.
2.3.1 Environmental Conditions
Although the 5700 receiver has a waterproof housing, reasonable care
should be taken to keep the unit dry. Avoid exposure to extreme
environmental conditions, including:
Water
Heat greater than 65° C (149° F)
Cold less than 40° C (40° F)
Corrosive fluids and gases
Avoiding these conditions improves the 5700 receivers performance
and long-term reliability.
2.3.2 Sources of Electrical Interference
Avoid the following sources of electrical and magnetic noise:
Gasoline engines (spark plugs)
Televisions and PC monitors
Alternators and generators
Electric motors
Equipment with DC-to-AC converters
Fluorescent lights
Switching power supplies