Trimble Inc. 10950 Benutzerhandbuch
6
Alloy GNSS reference receiver User Guide
For Bluetooth radio
The radiated output power of the internal Bluetooth wireless radio and the Wi-Fi radio included in
some Trimble receivers is far below the FCC radio frequency exposure limits.
Nevertheless, the wireless radio(s) shall be used in such a manner that the Trimble receiver is 25
cm or further from the human body. The internal wireless radio(s) operate within guidelines found
in radio frequency safety standards and recommendations, which reflect the consensus of the
scientific community. Trimble therefore believes that the internal wireless radio(s) are safe for use
by consumers. The level of energy emitted is far less than the electromagnetic energy emitted by
wireless devices such as mobile phones. However, the use of wireless radios may be restricted in
some situations or environments, such as on aircraft. If you are unsure of restrictions, you are
encouraged to ask for authorization before turning on the wireless radio.
some Trimble receivers is far below the FCC radio frequency exposure limits.
Nevertheless, the wireless radio(s) shall be used in such a manner that the Trimble receiver is 25
cm or further from the human body. The internal wireless radio(s) operate within guidelines found
in radio frequency safety standards and recommendations, which reflect the consensus of the
scientific community. Trimble therefore believes that the internal wireless radio(s) are safe for use
by consumers. The level of energy emitted is far less than the electromagnetic energy emitted by
wireless devices such as mobile phones. However, the use of wireless radios may be restricted in
some situations or environments, such as on aircraft. If you are unsure of restrictions, you are
encouraged to ask for authorization before turning on the wireless radio.
Installing antennas
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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 25 cm (9.8 inches) between yourself
and the radiating antenna.
and the radiating antenna.
•
Do not co-locate the antenna with any other transmitting device.
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WARNING -
The GNSS 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.
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 receiver 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.
To reduce potential radio interference to other users, the antenna type and its gain should be an
approved Trimble antenna, so that the equivalent isotropically radiated power (e.i.r.p.) is not more
than that permitted for successful communication.
Antennas not included in this list are strictly prohibited for use with this device. The required
antenna impedance is 50 ohms.
To reduce potential radio interference to other users, the antenna type and its gain should be an
approved Trimble antenna, so that the equivalent isotropically radiated power (e.i.r.p.) is not more
than that permitted for successful communication.