136 Chapter 6: Safety
Safety
Conducted RF
IEC 61000-4-6
3Vrms
150 kHz to 80 MHz
3 Vrms Portable and mobile RF
communications equipment should be
used no closer to any part of the
SonoSite TITAN ultrasound system
including cables, than the
recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Recommended Separation Distance
d = 1,2
Radiated RF
IEC 61000-4-3
3Vim
80 MHz to 2.5 GHz
3 V/m
d = 1,2
80 MHz to 800 MHz
d = 2,3
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).
Radiated RF
IEC 61000-4-3
(continued)
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”)
Note: U
T
is the AC mains voltage prior to application of the test level.
Note: At 80 MHz and 800 MHz, the higher frequency range applies.
Note: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
Table 2: Manufacturer’s Declaration - Electromagnetic Immunity (Continued)
Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic Environment
P
P
P
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