Safety Precautions
LOGIQ E9
–
User Guide
4-21
Direction 5454884-100 English
Rev. 1
EMC Performance (continued)
Portable and mobile radio communications equipment (e.g.
two-way radio, cellular/cordless telephones, wireless computer
networks) should be used no closer to any part of this system,
including cables, than determined according to the following
method:
Do not use devices which intentionally transmit RF signals
(cellular phones, transceivers, or radio controlled products),
other than those supplied by GE (wireless microphone,
broadband over power lines, for example) unless intended for
use with this system, in the vicinity of this equipment as it may
cause performance outside the published specifications.
Keep power to these devices turned off when near this
equipment.
Medical staff in charge of this equipment is required to instruct
technicians, patients and other people who may be around this
equipment to fully comply with the above regulation.
Table 4-4: Portable and mobile radio communications equipment distance
requirements
Frequency Range: 150 kHz - 80 MHz 80 MHz - 800 MHz 800 MHz - 2.5 GHz
Calculation Method: d=[3.5/V
1
] square root
of P
d = [3.5/E
1
] square root
of P
d = [7/E
1
] square root of
P
Where: d= separation distance in meters, P = rated power of the transmitter, V
1
=compliance value for
conducted RF, E
1
= compliance value for radiated RF
If the maximum
transmitter power in
watts is rated
The separation distance in meters should be
5 2.6 2.6 5.2
20 5.2 5.2 10.5
100 12.0 12.0 24.0
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