Trimble Inc. 6734890 Benutzerhandbuch
Glossary
7
Installing antennas
Caution – For your own safety, and in terms of the RF exposure requirements of the FCC,
always observe these precautions:
– Always maintain a minimum separation distance of 20 cm (7.8 inches) between yourself and
the radiating antenna.
– Do not co-locate the antenna with any other transmitting device.
always observe these precautions:
– Always maintain a minimum separation distance of 20 cm (7.8 inches) between yourself and
the radiating antenna.
– Do not co-locate the antenna with any other transmitting device.
Warning – The GPS antenna and its cabling should be installed in accordance with all national
and local electrical codes, regulations, and practices.
The antenna and cabling should be installed where they will not become energized as a result of
falling nearby power lines, nor be mounted where they are subjected to over-voltage transients,
particularly lightning. Such installations require additional protective means that are detailed in
national and local electrical codes.
and local electrical codes, regulations, and practices.
The antenna and cabling should be installed where they will not become energized as a result of
falling nearby power lines, nor be mounted where they are subjected to over-voltage transients,
particularly lightning. Such installations require additional protective means that are detailed in
national and local electrical codes.
Trimble SPS internal radios have been designed to operate with the antennas listed below. Antennas
not included in this list are strictly prohibited for use with this device. The required antenna
impedance is 50 ohms.
not included in this list are strictly prohibited for use with this device. The required antenna
impedance is 50 ohms.
The antennas that can be used (country dependent) with the 450 MHz radio are 0 dBi and 5 dBi whip
antennas. The antennas that can be used (country dependent) with the 900 MHz radio are 0 dBi, 3
dBi, and 5 dBi whip antennas. The antennas that can be used (country dependant) with the 2.4 GHz
radio are 2 dBi and 8 dBi whip antennas.
antennas. The antennas that can be used (country dependent) with the 900 MHz radio are 0 dBi, 3
dBi, and 5 dBi whip antennas. The antennas that can be used (country dependant) with the 2.4 GHz
radio are 2 dBi and 8 dBi whip antennas.
To reduce potential radio interference to other users, the antenna type and its gain should be so
chosen so that the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for
successful communication.
chosen so that the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for
successful communication.
Battery safety
SPS receiver internal lithium-ion battery
WARNING–Do not damage the rechargeable Lithium-ion battery. A damaged battery can cause an
explosion or fire, and can result in personal injury and/or property damage.
To prevent injury or damage:
– Do not use or charge the battery if it appears to be damaged. Signs of damage include, but are not
limited to, discoloration, warping, and leaking battery fluid.
– Do not expose the battery to fire, high temperature, or direct sunlight.
– Do not immerse the battery in water.
– Do not use or store the battery inside a vehicle during hot weather.
– Do not drop or puncture the battery.
– Do not open the battery or short-circuit its contacts.
explosion or fire, and can result in personal injury and/or property damage.
To prevent injury or damage:
– Do not use or charge the battery if it appears to be damaged. Signs of damage include, but are not
limited to, discoloration, warping, and leaking battery fluid.
– Do not expose the battery to fire, high temperature, or direct sunlight.
– Do not immerse the battery in water.
– Do not use or store the battery inside a vehicle during hot weather.
– Do not drop or puncture the battery.
– Do not open the battery or short-circuit its contacts.
WARNING – Avoid contact with the rechargeable Lithium-ion battery if it appears to be leaking.
Battery fluid is corrosive, and contact with it can result in personal injury and/or property damage.
To prevent injury or damage:
– If the battery leaks, avoid contact with the battery fluid.
– If battery fluid gets into your eyes, immediately rinse your eyes with clean water and seek medical
attention. Do not rub your eyes!
– If battery fluid gets onto your skin or clothing, immediately use clean water to wash off the battery
fluid.
Battery fluid is corrosive, and contact with it can result in personal injury and/or property damage.
To prevent injury or damage:
– If the battery leaks, avoid contact with the battery fluid.
– If battery fluid gets into your eyes, immediately rinse your eyes with clean water and seek medical
attention. Do not rub your eyes!
– If battery fluid gets onto your skin or clothing, immediately use clean water to wash off the battery
fluid.