FujiFilm SONOSITE X-PORTE, Руководство пользователя

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9-18 Safety
FCC Caution: Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference.

This device must accept any interference received, including interference that may cause undesired
operation.
Radiated RF
IEC 61000-4-3 3 Vim
80 MHz to 2.5 GHz 3 V/m
d
= 1.2 √
P
80 MHz to 800 MHz
d
= 2.3 √
P
800 MHz to 2,5 GHz
Where
P
is the maximum output
power rating of the transmitter in
watts (W) according to the
transmitter manufacturer and
d
is
the recommended separation
distance in meters (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic Site survey
a
,
should be less than the compliance
level in each frequency range
b
.
Interference may occur in the
vicinity of equipment marked with
the following symbol:
(IEC 60417 No. 417-IEC-5140:
“Source of non-ionizing radiation”)
a
Field strengths from fixed transmitters such as base stations for radio (cellular/cordless) telephones and land mobile
radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with
accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey
should be considered. If the measured field strength in the location in which the FUJIFILM SonoSite ultrasound
system is used exceeds the applicable RF compliance level above, the FUJIFILM SonoSite ultrasound system
should be observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the FUJIFILM SonoSite ultrasound system.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Table 9-4: Manufacturer’s Declaration - Electromagnetic Immunity (continued)
Immunity Test
IEC 60601 Test
Level
Compliance Level Electromagnetic Environment